mersenneforum.org - RSP Sieve Files for k*2^n-1 from PrimeGrid

mersenneforum.org (https://www.mersenneforum.org/index.php)

- Riesel Prime Search (https://www.mersenneforum.org/forumdisplay.php?f=59)

- - RSP Sieve Files for k*2^n-1 from PrimeGrid (https://www.mersenneforum.org/showthread.php?t=18255)

pinhodecarlos

2013-05-31 10:21

RSP Sieve Files for k*2^n-1 from PrimeGrid

New files uploaded current as of [B]2017-09-11[/B] (updated and with algebraic factors removed)

[B][U]Active Sieves[/U][/B]
[INDENT][B][URL="http://www.primegrid.com/sieving/rsp/rsp7M_20170911.7z"]rsp7M_20170911.abcd[/URL][/B] - (140,208,464) terms) p~276P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp8M_20170911.7z"]rsp8M_20170911.abcd[/URL][/B] - (140,209,281) terms) p~276P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp9M_20170911.7z"]rsp9M_20170911.abcd[/URL][/B] - (140,232,803) terms) p~276P[/INDENT]
[B][U]Suspended Sieves[/U][/B]
[INDENT][B][URL="http://www.primegrid.com/sieving/rsp/rsp1M_20150702.7z"]rsp1M_20150702.abcd[/URL][/B] - (145,955,447) terms) p=100P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp2M_20150702.7z"]rsp2M_20150702.abcd[/URL][/B] - (145,932,255) terms) p=100P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp3M_20150702.7z"]rsp3M_20150702.abcd[/URL][/B] - (145,537,042) terms) p=100P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp4M_20150702.7z"]rsp4M_20150702.abcd[/URL][/B] - (140,228,537) terms) p=400P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp5M_20150702.7z"]rsp5M_20150702.abcd[/URL][/B] - (140,245,425) terms) p=400P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp6M_20150702.7z"]rsp6M_20150702.abcd[/URL][/B] - (140,213,750) terms) p=400P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp10M_20000T.7z"]rsp10M_20000T.abcd[/URL][/B] - (149,983,666) terms) p=20000T
[B][URL="http://www.primegrid.com/sieving/rsp/rsp11M_20000T.7z"]rsp11M_20000T.abcd[/URL][/B] - (149,988,780) terms) p=20000T
[B][URL="http://www.primegrid.com/sieving/rsp/rsp12M_20000T.7z"]rsp12M_20000T.abcd[/URL][/B] - (149,964,256) terms) p=20000T[/INDENT]
[B][U]Shortened Sieves (k < 300)[/U][/B][INDENT][B][URL="http://www.primegrid.com/sieving/rsp/rsp7M_20170911_k_lt_300.7z"]rsp7M_20170911_k_lt_300.abcd[/URL][/B] - (4,064,533) terms) p~276P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp8M_20170911_k_lt_300.7z"]rsp8M_20170911_k_lt_300.abcd[/URL][/B] - (4,062,720) terms) p~276P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp9M_20170911_k_lt_300.7z"]rsp9M_20170911_k_lt_300.abcd[/URL][/B] - (4,099,955) terms) p~276P, k < 300

[B][URL="http://www.primegrid.com/sieving/rsp/rsp1M_20150702_k_lt_300.7z"]rsp1M_20150702_k_lt_300.abcd[/URL][/B] - (4,247,662) terms) p=100P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp2M_20150702_k_lt_300.7z"]rsp2M_20150702_k_lt_300.abcd[/URL][/B] - (4,243,186) terms) p=100P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp3M_20150702_k_lt_300.7z"]rsp3M_20150702_k_lt_300.abcd[/URL][/B] - (4,229,258) terms) p=100P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp4M_20150702_k_lt_300.7z"]rsp4M_20150702_k_lt_300.abcd[/URL][/B] - (4,066,647) terms) p=400P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp5M_20150702_k_lt_300.7z"]rsp5M_20150702_k_lt_300.abcd[/URL][/B] - (4,064,687) terms) p=400P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp6M_20150702_k_lt_300.7z"]rsp6M_20150702_k_lt_300.abcd[/URL][/B] - (4,067,405) terms) p=400P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp10M_20000T_k_lt_300.7z"]rsp10M_20000T_k_lt_300.abcd[/URL][/B] - (4,397,959) terms) p=20000T, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp11M_20000T_k_lt_300.7z"]rsp11M_20000T_k_lt_300.abcd[/URL][/B] - (4,399,348) terms) p=20000T, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp12M_20000T_k_lt_300.7z"]rsp12M_20000T_k_lt_300.abcd[/URL][/B] - (4,401,000) terms) p=20000T, k < 300[/INDENT]
[B][U]Direct Link:[/U][/B] (if the above links are outdated or don't work)
[INDENT][B][URL="http://www.primegrid.com/sieving/rsp/"]http://www.primegrid.com/sieving/rsp/[/URL][/B][/INDENT]

henryzz

2013-05-31 22:00

What k range is this for?

Kosmaj

2013-05-31 22:22

a <= k < 10000

a=5 in RSP4M, should be a=3 in larger ones (?)

pinhodecarlos

2013-06-01 09:59

4 < k < 10000 and n < 9M

pinhodecarlos

2013-07-09 21:35

New files uploaded current as of 2013-07-08

[URL]http://home.comcast.net/~jimb_primegrid/rsp/[/URL]

Can someone send me the k=5 from [URL="http://home.comcast.net/%7Ejimb_primegrid/rsp/rsp4M_20130708.7z"]rsp4M_20130708.7z[/URL]? I'm having a hard time downloading the 7z file.

pepi37

2013-07-09 23:55

1 Attachment(s)

here it is :)

pinhodecarlos

2013-07-10 00:15

Thank you.

pinhodecarlos

2013-08-20 10:50

New files uploaded current as of 2013-08-19

[URL="http://home.comcast.net/%7Ejimb_primegrid/rsp/"]http://home.comcast.net/~jimb_primegrid/rsp/[/URL]

pinhodecarlos

2013-08-20 12:29

[QUOTE=pinhodecarlos;350210]New files uploaded current as of 2013-08-19

[URL="http://home.comcast.net/%7Ejimb_primegrid/rsp/"]http://home.comcast.net/~jimb_primegrid/rsp/[/URL][/QUOTE]

Just been playing around with these latest sieved files up to ~303P and there´s no difference from 2013-07-08 files until you reach 3950k. I think for the ones already going beyond 4M you can have less candidates to test.
For example for k=5 from 3980-3990 I got less 10 candidates to test but for 3950-3960 only one less candidate. From 3910-3950 number of candidates were equal.
These shows me that for sieved file up to 4M it is already oversieved. They need a month to sieve 10P and 10 candidates can be done in less than 24 hours. PrimeGrid should now be concentrated on sieving the 5M and 6M files up to 400P.

pepi37

2013-08-21 07:58

In "my " range K15 3600-3650 I got 3 candidates less :) or 5 hours less of LLR-ing :)

Lennart

2013-08-21 08:47

:smile:

This is irrelevant data to decide what to sieve !!

The sievefiles covers 5<k<10000 3M<n<6M

Next sievefile covers 5<k<10000 6M<n<9M

I will start 3<k<10000 9M<n<12M soon. I need to start that manually first with srsieve.

k=3 is search to more then 10M thats why it is left out.

Lennart

[QUOTE=pinhodecarlos;350216]Just been playing around with these latest sieved files up to ~303P and there´s no difference from 2013-07-08 files until you reach 3950k. I think for the ones already going beyond 4M you can have less candidates to test.
For example for k=5 from 3980-3990 I got less 10 candidates to test but for 3950-3960 only one less candidate. From 3910-3950 number of candidates were equal.
These shows me that for sieved file up to 4M it is already oversieved. They need a month to sieve 10P and 10 candidates can be done in less than 24 hours. PrimeGrid should now be concentrated on sieving the 5M and 6M files up to 400P.[/QUOTE]

pinhodecarlos

2013-08-21 10:45

It is irrelevant for you that you are wasting energy that it is not yours and you didn't understand my point. Take out 4M files from your big sieve file and keep sieving. Anyway, that's my energy efficient analyst opinion but for me you can keep sieving whatever ranges you want.
I only care about my computers efficiency and electricity bills.

Carlos

Lennart

2013-08-21 10:58

[QUOTE=pinhodecarlos;350322]It is irrelevant for you that you are wasting energy that it is not yours and you didn't understand my point. Take out 4M files from your big sieve file and keep sieving. Anyway, that's my energy efficient analyst opinion but for me you can keep sieving whatever ranges you want.
I only care about my computers efficiency and electricity bills.

Carlos[/QUOTE]

If the sieve time for a range was linear with the amount of candidates, yes we would have done smaller ranges. But that is not the case so we will continue to sieve as it is.

The file 3M-6M takes x sec. that does not mean that 5M-6M takes x/3 sec.

Do some tests and you will see for your self.

Lennart

pinhodecarlos

2013-08-21 11:00

I don't want to discuss something that you don't understand. Let's stop the discussion, ok?

Carlos

Lennart

2013-08-21 11:15

:smile:[QUOTE=pinhodecarlos;350326]I don't want to discuss something that you don't understand. Let's stop the discussion, ok?

Carlos[/QUOTE]

VBCurtis

2013-08-21 17:02

[QUOTE=pinhodecarlos;350216]Just been playing around with these latest sieved files up to ~303P and there´s no difference from 2013-07-08 files until you reach 3950k. I think for the ones already going beyond 4M you can have less candidates to test.
For example for k=5 from 3980-3990 I got less 10 candidates to test but for 3950-3960 only one less candidate. From 3910-3950 number of candidates were equal.
These shows me that for sieved file up to 4M it is already oversieved. They need a month to sieve 10P and 10 candidates can be done in less than 24 hours. PrimeGrid should now be concentrated on sieving the 5M and 6M files up to 400P.[/QUOTE]

Carlos-
If I read this correctly, you're saying the file has no difference all the way from 3000 to 3950? That sounds like a pretty big error in the sieve process. Or do you mean that just 3910 to 3950 for just k=5 has no change? That would be part of the random nature of sieving.
If you mean the latter, I have no idea how you compute that the file is oversieved. Please explain your calculation?

Lennart

2013-08-21 20:24

[B][U]RSP4M[/U][/B]
[B]rsp4M_20130819.abcd[/B] - (141,781,643 terms) p~303P
rsp4M_20130708.abcd - (141,922,841 terms) p~291P
rsp4M_20130531.abcd - (142,068,066 terms) p~280P

[B][U]RSP5M[/U][/B]
[B]rsp5M_20130819.abcd[/B] - (141,803,092 terms) p~303P
rsp5M_20130708.abcd - (141,944,107 terms) p~291P
rsp5M_20130531.abcd - (142,088,967 terms) p~280P

[B][U]RSP6M[/U][/B]
[B]rsp6M_20130819.abcd[/B] - (141,768,546 terms) p~303P
rsp6M_20130708.abcd - (141,909,836 terms) p~291P
rsp6M_20130531.abcd - (142,054,353 terms) p~280P

Here are the last files.

I have not compared any specific K

Lennart

VBCurtis

2013-08-22 03:18

Lennart-
Those numbers look pretty consistent for candidates removed per 1P sieved, mostly ruling out an error- though, as happened previously, it's possible there are errors in k=5.

Since I like computing sieve efficiencies myself, can you give me an idea of the sieve rate in T/day (or whatever units you find convenient) and what card you sieve with? I don't mind doing the calcs myself instead of asking Carlos to explain it to me.

Kosmaj

2013-08-22 03:27

I updated test files for k=5, 15, and 17 based on the latest file of Aug. 19 to respective threads.

I agree that the 3-4M range is excessively oversieved! The candidates can be removed faster by primality tests.

And finally, regarding the difference of k=5 test files between the previous sieving file (released in July) and this one, there are now 48 candidates less, and they appear to be almost uniformly distributed between 3027110 and 3980308.

Lennart

2013-08-22 04:21

[QUOTE=Kosmaj;350421]I updated test files for k=5, 15, and 17 based on the latest file of Aug. 19 to respective threads.

I agree that the 3-4M range is excessively oversieved! The candidates can be removed faster by primality tests.

And finally, regarding the difference of k=5 test files between the previous sieving file (released in July) and this one, there are now 48 candidates less, and they appear to be almost uniformly distributed between 3027110 and 3980308.[/QUOTE]

What hardware do you use when comparing sec/f ?
most sieving is done with GPU's.

If you compare with CPU sieve time I can agree, but most sieving are done with GPU's.

I will ask Jim if he can give more info about the removal rate.

Here is some timings for a range on a GTX480

Sieve started: 303675222000000000 <= p < 303675231000000000 Thread 0 starting Detected GPU 0: GeForce GTX 480 Detected compute capability: 2.0 Detected 15 multiprocessors. Thread 0 completed Sieve complete: 303675222000000000 <= p < 303675231000000000 count=223575636,sum=0xd1617f2096f164d2 Elapsed time: 1067.52 sec. (1.09 init + 1066.42 sieve) at 8439596 p/sec. Processor time: 198.03 sec. (1.09 init + 196.94 sieve) at 45699162 p/sec. Average processor utilization: 1.00 (init), 0.18 (sieve) called boinc_finish

The fastest card will do this range on 600 sec

Normal speed on those ranges is 10min to 30 min depending on the card.

Lennart

VBCurtis

2013-08-22 07:02

Time for some estimating-out-loud:
a 9G range takes 20 minutes on this 480GTX. That's 27G/hr, or 600G/day.

According to Lennart's sieve-data post, each 1P sieved removes about 12,000 candidates from 3-4M, or 36,000 from the entire sieve. 1P/600G = 1650 GPU-days to remove 36,000 candidates, or 22.5 candidates per GPU day.

Recall that the srsieve series of programs scales with the square-root of n-range, so removing 3-4M and continuing to sieve 4-6M would not result in the sieve running 50% faster- it would be more like 25% faster while finding 66% of the factors, a net decrease in efficiency. If this GPU sieve scales the same way, sieving 4-6M might produce something like 18 factors per day. I did lots of calculations back in 2009-10, and found that a factor-of-two n-range was small enough that breaking off the lower end of the sieve would not produce a gain in efficiency- one should just run the entire sieve until the average LLR time per test matched the sieve. I don't know if this sieve code scales like srsieve...

My GPU (460M) can complete 3.5 Cuda-LLR tests per day at n=5M, the rough mean. The 480 Lennart cites might be 40-50% faster- let's say 4.5 tests/day as a guess. So, the sieve is currently 5x more efficient than CUDA-LLR on the typical candidate.

However, a large number of the k's in this sieve will never be tested. If less than 20% of the k's will be tested ever, then only 20% of the factors found via sieving "matter". 20% of 22.5 is 4.5 factors per day, exactly the rate LLR runs at. Carlos has observed that CPUs are more power-efficient at LLR than GPUs, but I am making an assumption that those who run BOINC for this project woudl run their GPUs on something anyway, so I may as well compare CUDA-LLR to GPU-sieve.

So, one's opinion of optimal sieve depth revolves around one's opinion of how much of this sieve will ever be tested. I believe 20% is optimistic for the fraction of k's that will be tested, so I think primegrid has reached the optimal level at this time.... but I missed something: this sieve finds factors for riesel and proth numbers at the same time! So it's finding twice as many factors as assumed above, and thus only 10% of the k's need ever be tested to justify its current 300P level.

So, how many k's do you think will ever be tested from 3-6M? Do we have any idea how many proth k's will be tested? My arbitrary guess is 15% sounds about right, making 450P the optimal depth for this sieve. RPS will use 5-300, NPLB 300-1000, Peter 1000-1300. That's 13% right there. I don't know a thing about the proth side.

VBCurtis

2013-08-22 07:11

Lennart-
Do you know what the limits of the software are? Max p-value? If a 3M range is much more efficient than 2M, would a 4M or 5M range be yet more efficient?

Since 6-9M has barely started, it may be wiser to do 6-10M or even 6-12M for greater efficiency. Is there a reason not to run a bigger n-range?

One more idea: It may make sense to stop this sieve now, run 6-9M until 300P, and then add 5-6M to the 6-9M sieve and continue with 5-9M up to 800P or more. I thought this should have been done with 2-3M added in to 3-6M from 100P to 150P.
-Curtis

Lennart

2013-08-22 07:31

[QUOTE=VBCurtis;350441]Lennart-
Do you know what the limits of the software are? Max p-value? If a 3M range is much more efficient than 2M, would a 4M or 5M range be yet more efficient?

Since 6-9M has barely started, it may be wiser to do 6-10M or even 6-12M for greater efficiency. Is there a reason not to run a bigger n-range?

One more idea: It may make sense to stop this sieve now, run 6-9M until 300P, and then add 5-6M to the 6-9M sieve and continue with 5-9M up to 800P or more. I thought this should have been done with 2-3M added in to 3-6M from 100P to 150P.
-Curtis[/QUOTE]

I shall check how much we can sieve.

Think about that we sieve for DC !!

We test all proth k's 3<k<10000

We sieve riesel/sierp (+1/-1) 5<k<10000 3M<n<6M. I have todo some tests if we can sieve more but I think some older card can't do that.

We also sieve 6M<n<9M manually now. [URL]http://home.comcast.net/~jimb_primegrid/ppr9M/[/URL]

So if you calculate with DC you will see that we have lot of sieving left before we reach optimum

Lennart

VBCurtis

2013-08-22 17:33

Well folks, there you go. If they consider just the proth side for "optimal", since the riesel side is not their interest, optimal is around 700P.

Wow.

pinhodecarlos

2013-09-10 12:01

Here's a question, Riesel Side.

k=9 already tested to 5M
k=11 already tested to 4M
k=19 already tested to 5M
k=23 already tested to 5M
k=29 already tested to 4M
k=63 already tested to 4M
etc

Wouldn't be wise to take these k's from the sieve file? How much speed would be gained? For proth side a few k´s below 300 probably are also done to 4M and 5M.

Carlos

Edit: just asking.

Lennart

2013-09-10 12:26

[QUOTE=pinhodecarlos;352597]Here's a question.

k=9 already tested to 5M
k=11 already tested to 4M
k=19 already tested to 5M
k=23 already tested to 5M
k=29 already tested to 4M
k=63 already tested to 4M
etc

Wouldn't be wise to take these k's from the sieve file? How much speed would be gained? For proth side a few k´s below 300 probably are also done to 4M and 5M.

Carlos[/QUOTE]

We do not use any sievefile. We sieve 5<k<9999 3M<n<6M in a given P range.
It is not faster with a sievefile and lets say you have 2000 computer downloading ~300Mb every month. :smile:

Even if we sieved with a sievefile those k you say we should remove will not make any speedincrease anyone would notice.

There are 4998 k's both +1 and -1 so removing those k's will not make any difference.

Lennart

pinhodecarlos

2013-09-10 13:05

I completely forgot you guys don't use a sieve dat file on the GPU sieving.

pinhodecarlos

2013-09-24 10:37

New files uploaded current as of 2013-09-23

[url]http://home.comcast.net/~jimb_primegrid/rsp/[/url]

Thomas11

2013-09-24 13:08

[QUOTE=pinhodecarlos;353964]New files uploaded current as of 2013-09-23

[url]http://home.comcast.net/~jimb_primegrid/rsp/[/url][/QUOTE]

Thanks for the information. The links in the top post of this thread are updated.

pinhodecarlos

2013-10-30 09:50

Thomas, will you update first post?

New files uploaded current as of 2013-10-29

[url]http://home.comcast.net/~jimb_primegrid/rsp/[/url]
[url]http://primesearchteam.com/showthread.php?t=62[/url]

Thomas11

2013-10-30 13:40

[QUOTE=pinhodecarlos;357894]Thomas, will you update first post?[/QUOTE]

Done... :smile:

pinhodecarlos

2013-12-02 10:26

New files uploaded current as of 2013-11-30

[URL="http://home.comcast.net/%7Ejimb_primegrid/rsp/"]http://home.comcast.net/~jimb_primegrid/rsp/[/URL]
[URL]http://primesearchteam.com/showthread.php?t=62[/URL]

pinhodecarlos

2014-01-01 03:04

New files uploaded current as of 2013-12-31

[URL="http://home.comcast.net/%7Ejimb_primegrid/rsp/"]http://home.comcast.net/~jimb_primegrid/rsp/[/URL]
[URL]http://primesearchteam.com/showthread.php?t=62[/URL]

pinhodecarlos

2014-01-04 12:11

I was wondering is someone here at RPS can host all sieve files from k<300 so members can quickly download the proper k zipped file without having the knowledge to extract them from the abcd file. Or maybe this is a stupid thing. Please make suggestions. Thank you.

pinhodecarlos

2014-02-11 03:26

New files uploaded current as of 2014-02-10

pepi37

2014-02-11 08:03

[QUOTE=pinhodecarlos;363798]I was wondering is someone here at RPS can host all sieve files from k<300 so members can quickly download the proper k zipped file without having the knowledge to extract them from the abcd file. Or maybe this is a stupid thing. Please make suggestions. Thank you.[/QUOTE]

Great idea. Open one DropBox or Google Drive and upload it....
If you dont have it , I can make it, but I need someone with fast upload. I only have 1 Mbit/sec, so 2GB of upload will be uploading very long :(

Thomas11

2014-02-11 08:41

[QUOTE=pepi37;366641]I only have 1 Mbit/sec, so 2GB of upload will be uploading very long :([/QUOTE]

Storing only the k<300 would be just about 50MB per 1M range (or 11MB zipped). Thus, for storing n=1-6M one would need about 250MB at max.

pinhodecarlos

2014-02-11 09:09

[QUOTE=Thomas11;366642]Storing only the k<300 would be just about 50MB per 1M range (or 11MB zipped). Thus, for storing n=1-6M one would need about 250MB at max.[/QUOTE]

I think I can host the files. Let me arrive at the lab to easily upload the files to a cloud.

pinhodecarlos

2014-02-11 11:21

I forgot I had access to a cloud so I uploaded the latest k<300 files to:

[B]rsp6M_20140210[/B]

[URL="https://meocloud.pt/link/0f5bdf51-5f8a-4a49-81c2-aef40dd3ebef/RPS%20File%206M/"]https://meocloud.pt/link/0f5bdf51-5f8a-4a49-81c2-aef40dd3ebef/RPS%20File%206M/[/URL]

[B]rsp5M_20140210[/B]

[URL]https://meocloud.pt/link/768c510e-4577-4e69-83ab-eb5ebf96414f/RPS%20Files%205M/[/URL]

[B]rsp4M_20140210[/B]

[URL]https://meocloud.pt/link/cfbf7e1e-fbc5-4499-b10a-8346c0570b01/RPS%20Files%204M/[/URL]

[B]rsp3M_20110731[/B]

[url]https://meocloud.pt/link/bab3d50a-6e36-42b8-9ba7-4a392abeb086/RPS%20Files%203M/[/url]
[B]
rsp2M_20110731[/B]

[url]https://meocloud.pt/link/21b53e04-bd0f-4b94-b6fa-9d9db04e6d22/RPS%20Files%202M/[/url]

[B]rsp1M_20110731[/B]

[url]https://meocloud.pt/link/fca68444-ec26-4c9c-a32a-42bf66f728e3/RPS%20Files%201M/[/url]

Carlos

Edit: let me know if it works.

pinhodecarlos

2014-04-24 12:01

New files uploaded current as of 2014-04-23

Trilo

2014-06-06 16:06

[QUOTE=pinhodecarlos;371888]p~389P[/QUOTE]

why do you use P as a prefix? 1000 Trillion is called a Quadrillion, not a pentillion wouldn't it makes more sense to use a 'Q'?

pinhodecarlos

2014-06-06 16:36

[QUOTE=Trilo;375194]why do you use P as a prefix? 1000 Trillion is called a Quadrillion, not a pentillion wouldn't it makes more sense to use a 'Q'?[/QUOTE]

I think you need to study about the SI units and its prefixes. Check here:

[url]http://en.wikipedia.org/wiki/Metric_prefix[/url]

See Symbol vs English word.

Carlos

Trilo

2014-06-06 17:12

Oh, ok, I got the 'T' confused with Trillion rather than terra. That explains why some people talk about sieving with a 'G' prefix..

VBCurtis

2014-06-06 20:23

Also, Q is ambiguous- do you mean quadrillion or quintillion? Metric prefixes lack this ambiguity.

pinhodecarlos

2014-06-08 12:10

New files uploaded current as of 2014-06-07

[url]http://home.comcast.net/~jimb_primegrid/rsp/[/url]

Lennart

2014-06-10 10:09

[URL]http://www.primegrid.com/forum_thread.php?id=5765#77075[/URL]

That means 3M-6M is stopped at 400P and 6M-9M started on Boinc.

Lennart

pinhodecarlos

2014-06-16 13:56

Is this good or bad?!

[url]http://www.primegrid.com/forum_thread.php?id=5776#77328[/url]

Lennart

2014-06-16 14:07

[QUOTE=pinhodecarlos;375958]Is this good or bad?!

[URL]http://www.primegrid.com/forum_thread.php?id=5776#77328[/URL][/QUOTE]

Both !!!

It is good that they found it.

Bad because sieve will get slower to we find the problem.

No factors are removed from the sieve file before they are checked to be good.

The analyze will tell us what to redo.

That means I see no problems for your search.

Lennart

JimB	2014-06-27 20:11

The final sieves files for RSP4M, RSP5M and RSP6M are now posted. Initial sieves for RSP10M, RSP11M and RSP12M will be available within a few weeks.

Trilo

2014-10-05 21:19

RSP10M-12M are now listed

It looks like the front of the thread needs to be updated; as of 10-5-14 the sieves at

[url]http://home.comcast.net/~jimb_primegrid/rsp/[/url]

are: RSP 7M-9M, p= 26P and RSP10M-12M, p=1365T

pinhodecarlos

2014-10-18 17:45

New sieve files current as of 17-Oct-2014

[B][SIZE=4]Sieve files for k*2^n-1[/SIZE][/B]

Here are the latest sieve files for 4 < k < 10000 and n < 9M. pmin and pmax give a range of what's been completed.

[B][U]Active Sieves[/U][/B][INDENT][B][U]RSP7M[/U][/B]
[B][URL="http://home.comcast.net/%7Ejimb_primegrid/rsp/rsp7M_20141017.7z"]rsp7M_20141017.abcd[/URL][/B] - (147,428,532 terms) p~39P
rsp7M_20140820.abcd - (148,936,727 terms) p~26P
rsp7M_20140722.abcd - (149,869,969 terms) p~21P
rsp7M_11003T.abcd - (152,249,914 terms) p=11003T
rsp7M_10620T.abcd - (152,532,209 terms) p=10620T
rsp7M_9595T.abcd - (152,920,157 terms) p=9595T
rsp7M_9107T.abcd - (153,164,167 terms) p=9107T
rsp7M_8356T.abcd - (153,478,726 terms) p=8356T
rsp7M_7355T.abcd - (153,875,163 terms) p=7355T
rsp7M_6939T.abcd - (154,173,204 terms) p=6939T
rsp7M_6373T.abcd - (154,649,715 terms) p=6373T
rsp7M_6007T.abcd - (154,895,266 terms) p=6007T
rsp7M_5590T.abcd - (155,171,349 terms) p=5590T
rsp7M_5180T.abcd - (155,381,052 terms) p=5180T
rsp7M_5100T.abcd - (155,610,866 terms) p=5100T
rsp7M_4676T.abcd - (155,986,161 terms) p=4676T
rsp7M_4388T.abcd - (156,262,175 terms) p=4388T
rsp7M_3934T.abcd - (156,736,403 terms) p=3934T
rsp7M_3774T.abcd - (156,918,854 terms) p=3774T
rsp7M_3484T.abcd - (157,269,636 terms) p=3484T
rsp7M_3173T.abcd - (157,681,919 terms) p=3173T
rsp7M_2649T.abcd - (158,483,807 terms) p=2649T
rsp7M_2000T.abcd - (159,746,484 terms) p=2P
rsp7M_1234Ti.abcd - (162,362,086 terms) p~1.2P
rsp7M_25T.abcd - (182,503,810 terms)
rsp7M_5T.abcd - (192,546,378 terms)

[B][U]RSP8M[/U][/B]
[B][URL="http://home.comcast.net/%7Ejimb_primegrid/rsp/rsp8M_20141017.7z"]rsp8M_20141017.abcd[/URL][/B] - (147,426,670 terms) p~39P
rsp8M_20140820.abcd - (148,935,359 terms) p~26P
rsp8M_20140722.abcd - (149,871,845 terms) p~21P
rsp8M_11003T.abcd - (152,252,751 terms) p=11003T
rsp8M_10620T.abcd - (152,536,061 terms) p=10620T
rsp8M_9595T.abcd - (152,924,374 terms) p=9595T
rsp8M_9107T.abcd - (153,167,342 terms) p=9107T
rsp8M_8356T.abcd - (153,482,369 terms) p=8356T
rsp8M_7355T.abcd - (153,879,787 terms) p=7355T
rsp8M_6939T.abcd - (154,175,938 terms) p=6939T
rsp8M_6373T.abcd - (154,652,735 terms) p=6373T
rsp8M_6007T.abcd - (154,897,985 terms) p=6007T
rsp8M_5590T.abcd - (155,174,829 terms) p=5590T
rsp8M_5180T.abcd - (155,385,262 terms) p=5180T
rsp8M_5100T.abcd - (155,615,391 terms) p=5100T
rsp8M_4676T.abcd - (155,990,650 terms) p=4676T
rsp8M_4388T.abcd - (156,265,660 terms) p=4388T
rsp8M_3934T.abcd - (156,741,325 terms) p=3934T
rsp8M_3774T.abcd - (156,922,631 terms) p=3774T
rsp8M_3484T.abcd - (157,273,210 terms) p=3484T
rsp8M_3173T.abcd - (157,685,126 terms) p=3173T
rsp8M_2649T.abcd - (158,486,251 terms) p=2649T
rsp8M_2000T.abcd - (159,750,390 terms) p=2P
rsp8M_1234Ti.abcd - (162,365,431 terms) p~1.2P
rsp8M_25T.abcd - (182,508,586 terms)
rsp8M_5T.abcd - (192,551,611 terms)

[B][U]RSP9M[/U][/B]
[B][URL="http://home.comcast.net/%7Ejimb_primegrid/rsp/rsp9M_20141017.7z"]rsp9M_20141017.abcd[/URL][/B] - (147,456,826 terms) p~39P
rsp9M_20140820.abcd - (148,965,460 terms) p~26P
rsp9M_20140722.abcd - (149,900,929 terms) p~21P
rsp9M_11003T.abcd - (152,282,456 terms) p=11003T
rsp9M_10620T.abcd - (152,564,518 terms) p=10620T
rsp9M_9595T.abcd - (152,952,873 terms) p=9595T
rsp9M_9107T.abcd - (153,197,314 terms) p=9107T
rsp9M_8356T.abcd - (153,512,398 terms) p=8356T
rsp9M_7355T.abcd - (153,908,188 terms) p=7355T
rsp9M_6939T.abcd - (154,205,841 terms) p=6939T
rsp9M_6373T.abcd - (154,683,603 terms) p=6373T
rsp9M_6007T.abcd - (154,929,438 terms) p=6007T
rsp9M_5590T.abcd - (155,204,766 terms) p=5590T
rsp9M_5180T.abcd - (155,414,287 terms) p=5180T
rsp9M_5100T.abcd - (155,644,609 terms) p=5100T
rsp9M_4676T.abcd - (156,019,109 terms) p=4676T
rsp9M_4388T.abcd - (156,294,381 terms) p=4388T
rsp9M_3934T.abcd - (156,769,018 terms) p=3934T
rsp9M_3774T.abcd - (156,951,069 terms) p=3774T
rsp9M_3484T.abcd - (157,301,054 terms) p=3484T
rsp9M_3173T.abcd - (157,712,658 terms) p=3173T
rsp9M_2649T.abcd - (158,512,528 terms) p=2649T
rsp9M_2000T.abcd - (159,778,251 terms) p=2P
rsp9M_1234Ti.abcd - (162,358,657 terms) p~1.2P
rsp9M_25T.abcd - (182,494,443 terms)
rsp9M_5T.abcd - (192,537,213 terms)

[B][U]RSP10M[/U][/B]
[B][URL="http://home.comcast.net/%7Ejimb_primegrid/rsp/rsp10M_2316T.7z"]rsp10M_2316T.abcd[/URL][/B] - (159,036,987 terms) p=2316T
rsp10M_1365T.abcd - (161,559,542 terms) p=1365T
rsp10M_241T.abcd - (164,629,111 terms) p=241T

[B][U]RSP11M[/U][/B]
[B][URL="http://home.comcast.net/%7Ejimb_primegrid/rsp/rsp11M_2316T.7z"]rsp11M_2316T.abcd[/URL][/B] - (159,036,699 terms) p=2316T
rsp11M_1365T.abcd - (161,558,538 terms) p=1365T
rsp11M_241T.abcd - (164,627,238 terms) p=241T

[B][U]RSP12M[/U][/B]
[B][URL="http://home.comcast.net/%7Ejimb_primegrid/rsp/rsp12M_2316T.7z"]rsp12M_2316T.abcd[/URL][/B] - (159,015,411 terms) p=2316T
rsp12M_1365T.abcd - (161,537,520 terms) p=1365T
rsp12M_241T.abcd - (164,606,870 terms) p=241T
[/INDENT][B][U]Suspended Sieves[/U][/B][INDENT][B][U]RSP1M[/U][/B]
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp1M_20110731.7z"]rsp1M_20110731.abcd[/URL][/B] - (145,973,485 terms) p=100P

[B][U]RSP2M[/U][/B]
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp2M_20110731.7z"]rsp2M_20110731.abcd[/URL][/B] - (145,950,160 terms) p=100P

[B][U]RSP3M[/U][/B]
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp3M_20110731.7z"]rsp3M_20110731.abcd[/URL][/B] - (145,554,795 terms) p=100P

[B][U]RSP4M[/U][/B]
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp4M_20140622.7z"]rsp4M_20140622.abcd[/URL][/B] - (140,244,994 terms) p=400P

[B][U]RSP5M[/U][/B]
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp5M_20140622.7z"]rsp5M_20140622.abcd[/URL][/B] - (140,261,896 terms) p=400P

[B][U]RSP6M[/U][/B]
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp6M_20140622.7z"]rsp6M_20140622.abcd[/URL][/B] - (140,230,058 terms) p=400P[/INDENT]

JimB	2014-11-14 21:48

New sieve files current as of 2014-11-13

[B][SIZE="4"]Sieve files for k*2^n-1[/SIZE][/B]

Here are the latest sieve files for 4 < k < 10000 and n < 12M. pmin and pmax give a range of what's been completed.

We kindly ask that [B][URL="http://primes.utm.edu/bios/page.php?id=905"]srsieve[/URL][/B] AND [B][URL="http://primes.utm.edu/bios/page.php?id=2058"]psieve[/URL][/B] be credited with any primes found with these sieve files. Those are the two sieve programs used in the sieve. Should anyone wish to credit the effort ([B][URL="http://primes.utm.edu/bios/page.php?id=950"]PrimeGrid[/URL][/B]) that is perfectly fine, but certainly NOT required.

[B][U]Active Sieves[/U][/B]
[INDENT][B][U]RSP7M[/U][/B]
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp7M_20141113.7z"]rsp7M_20141113.abcd[/URL][/B] - (146,857,598 terms) p~45P
rsp7M_20141017.abcd - (147,428,532 terms) p~39P
rsp7M_20140820.abcd - (148,936,727 terms) p~26P
rsp7M_20140722.abcd - (149,869,969 terms) p~21P
rsp7M_11003T.abcd - (152,249,914 terms) p=11003T
rsp7M_10620T.abcd - (152,532,209 terms) p=10620T
rsp7M_9595T.abcd - (152,920,157 terms) p=9595T
rsp7M_9107T.abcd - (153,164,167 terms) p=9107T
rsp7M_8356T.abcd - (153,478,726 terms) p=8356T
rsp7M_7355T.abcd - (153,875,163 terms) p=7355T
rsp7M_6939T.abcd - (154,173,204 terms) p=6939T
rsp7M_6373T.abcd - (154,649,715 terms) p=6373T
rsp7M_6007T.abcd - (154,895,266 terms) p=6007T
rsp7M_5590T.abcd - (155,171,349 terms) p=5590T
rsp7M_5180T.abcd - (155,381,052 terms) p=5180T
rsp7M_5100T.abcd - (155,610,866 terms) p=5100T
rsp7M_4676T.abcd - (155,986,161 terms) p=4676T
rsp7M_4388T.abcd - (156,262,175 terms) p=4388T
rsp7M_3934T.abcd - (156,736,403 terms) p=3934T
rsp7M_3774T.abcd - (156,918,854 terms) p=3774T
rsp7M_3484T.abcd - (157,269,636 terms) p=3484T
rsp7M_3173T.abcd - (157,681,919 terms) p=3173T
rsp7M_2649T.abcd - (158,483,807 terms) p=2649T
rsp7M_2000T.abcd - (159,746,484 terms) p=2P
rsp7M_1234Ti.abcd - (162,362,086 terms) p~1.2P
rsp7M_25T.abcd - (182,503,810 terms)
rsp7M_5T.abcd - (192,546,378 terms)

[B][U]RSP8M[/U][/B]
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp8M_20141113.7z"]rsp8M_20141113.abcd[/URL][/B] - (146,855,380 terms) p~45P
rsp8M_20141017.abcd - (147,426,670 terms) p~39P
rsp8M_20140820.abcd - (148,935,359 terms) p~26P
rsp8M_20140722.abcd - (149,871,845 terms) p~21P
rsp8M_11003T.abcd - (152,252,751 terms) p=11003T
rsp8M_10620T.abcd - (152,536,061 terms) p=10620T
rsp8M_9595T.abcd - (152,924,374 terms) p=9595T
rsp8M_9107T.abcd - (153,167,342 terms) p=9107T
rsp8M_8356T.abcd - (153,482,369 terms) p=8356T
rsp8M_7355T.abcd - (153,879,787 terms) p=7355T
rsp8M_6939T.abcd - (154,175,938 terms) p=6939T
rsp8M_6373T.abcd - (154,652,735 terms) p=6373T
rsp8M_6007T.abcd - (154,897,985 terms) p=6007T
rsp8M_5590T.abcd - (155,174,829 terms) p=5590T
rsp8M_5180T.abcd - (155,385,262 terms) p=5180T
rsp8M_5100T.abcd - (155,615,391 terms) p=5100T
rsp8M_4676T.abcd - (155,990,650 terms) p=4676T
rsp8M_4388T.abcd - (156,265,660 terms) p=4388T
rsp8M_3934T.abcd - (156,741,325 terms) p=3934T
rsp8M_3774T.abcd - (156,922,631 terms) p=3774T
rsp8M_3484T.abcd - (157,273,210 terms) p=3484T
rsp8M_3173T.abcd - (157,685,126 terms) p=3173T
rsp8M_2649T.abcd - (158,486,251 terms) p=2649T
rsp8M_2000T.abcd - (159,750,390 terms) p=2P
rsp8M_1234Ti.abcd - (162,365,431 terms) p~1.2P
rsp8M_25T.abcd - (182,508,586 terms)
rsp8M_5T.abcd - (192,551,611 terms)

[B][U]RSP9M[/U][/B]
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp9M_20141113.7z"]rsp9M_20141113.abcd[/URL][/B] - (146,884,602 terms) p~45P
rsp9M_20141017.abcd - (147,456,826 terms) p~39P
rsp9M_20140820.abcd - (148,965,460 terms) p~26P
rsp9M_20140722.abcd - (149,900,929 terms) p~21P
rsp9M_11003T.abcd - (152,282,456 terms) p=11003T
rsp9M_10620T.abcd - (152,564,518 terms) p=10620T
rsp9M_9595T.abcd - (152,952,873 terms) p=9595T
rsp9M_9107T.abcd - (153,197,314 terms) p=9107T
rsp9M_8356T.abcd - (153,512,398 terms) p=8356T
rsp9M_7355T.abcd - (153,908,188 terms) p=7355T
rsp9M_6939T.abcd - (154,205,841 terms) p=6939T
rsp9M_6373T.abcd - (154,683,603 terms) p=6373T
rsp9M_6007T.abcd - (154,929,438 terms) p=6007T
rsp9M_5590T.abcd - (155,204,766 terms) p=5590T
rsp9M_5180T.abcd - (155,414,287 terms) p=5180T
rsp9M_5100T.abcd - (155,644,609 terms) p=5100T
rsp9M_4676T.abcd - (156,019,109 terms) p=4676T
rsp9M_4388T.abcd - (156,294,381 terms) p=4388T
rsp9M_3934T.abcd - (156,769,018 terms) p=3934T
rsp9M_3774T.abcd - (156,951,069 terms) p=3774T
rsp9M_3484T.abcd - (157,301,054 terms) p=3484T
rsp9M_3173T.abcd - (157,712,658 terms) p=3173T
rsp9M_2649T.abcd - (158,512,528 terms) p=2649T
rsp9M_2000T.abcd - (159,778,251 terms) p=2P
rsp9M_1234Ti.abcd - (162,358,657 terms) p~1.2P
rsp9M_25T.abcd - (182,494,443 terms)
rsp9M_5T.abcd - (192,537,213 terms)

[B][U]RSP10M[/U][/B]
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp10M_2891T.7z"]rsp10M_2891T.abcd[/URL][/B] - (158,155,103 terms) p=2891T
rsp10M_2316T.abcd - (159,036,987 terms) p=2316T
rsp10M_1365T.abcd - (161,559,542 terms) p=1365T
rsp10M_241T.abcd - (164,629,111 terms) p=241T

[B][U]RSP11M[/U][/B]
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp11M_2891T.7z"]rsp11M_2891T.abcd[/URL][/B] - (158,152,973 terms) p=2891T
rsp11M_2316T.abcd - (159,036,699 terms) p=2316T
rsp11M_1365T.abcd - (161,558,538 terms) p=1365T
rsp11M_241T.abcd - (164,627,238 terms) p=241T

[B][U]RSP12M[/U][/B]
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp12M_2891T.7z"]rsp12M_2891T.abcd[/URL][/B] - (158,131,782 terms) p=2891T
rsp12M_2316T.abcd - (159,015,411 terms) p=2316T
rsp12M_1365T.abcd - (161,537,520 terms) p=1365T
rsp12M_241T.abcd - (164,606,870 terms) p=241T
[/INDENT]

[B][U]Suspended Sieves[/U][/B]
[INDENT][B][U]RSP1M[/U][/B]
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp1M_20110731.7z"]rsp1M_20110731.abcd[/URL][/B] - (145,973,485 terms) p=100P

[B][U]RSP2M[/U][/B]
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp2M_20110731.7z"]rsp2M_20110731.abcd[/URL][/B] - (145,950,160 terms) p=100P

[B][U]RSP3M[/U][/B]
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp3M_20110731.7z"]rsp3M_20110731.abcd[/URL][/B] - (145,554,795 terms) p=100P

[B][U]RSP4M[/U][/B]
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp4M_20140622.7z"]rsp4M_20140622.abcd[/URL][/B] - (140,244,994 terms) p=400P

[B][U]RSP5M[/U][/B]
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp5M_20140622.7z"]rsp5M_20140622.abcd[/URL][/B] - (140,261,896 terms) p=400P

[B][U]RSP6M[/U][/B]
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp6M_20140622.7z"]rsp6M_20140622.abcd[/URL][/B] - (140,230,058 terms) p=400P[/INDENT]

JimB	2014-12-13 03:40

New sieve files as of 2014-12-12

JimB	2015-01-23 12:14

New sieve files as of 2015-01-22

JimB	2015-03-03 17:04

New sieve files as of 2015-03-02

Sieve files for k*2^n-1[/SIZE][/B]

Here are the latest sieve files for 4 < k < 10000 and n < 12M. pmin and pmax give a range of what's been completed.

We kindly ask that [B][URL="http://primes.utm.edu/bios/page.php?id=905"]srsieve[/URL][/B] AND [B][URL="http://primes.utm.edu/bios/page.php?id=2058"]psieve[/URL][/B] be credited with any primes found with these sieve files. Those are the two sieve programs used in the sieve. Should anyone wish to credit the effort ([B][URL="http://primes.utm.edu/bios/page.php?id=950"]PrimeGrid[/URL][/B]) that is perfectly fine, but certainly NOT required.

[B][U]Active Sieves[/U][/B]
[INDENT][B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp7M_20150302.7z"]rsp7M_20150302.abcd[/URL][/B] - (144,897,957 terms) p~76P
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp8M_20150302.7z"]rsp8M_20150302.abcd[/URL][/B] - (144,897,116 terms) p~76P
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp9M_20150302.7z"]rsp9M_20150302.abcd[/URL][/B] - (144,926,553 terms) p~76P
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp10M_4445T.7z"]rsp10M_4445T.abcd[/URL][/B] - (156,266,955 terms) p=4445T
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp11M_4445T.7z"]rsp11M_4445T.abcd[/URL][/B] - (156,264,576 terms) p=4445T
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp12M_4445T.7z"]rsp12M_4445T.abcd[/URL][/B] - (156,242,800 terms) p=4445T[/INDENT]

[B][U]Suspended Sieves[/U][/B]
[INDENT][B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp1M_20110731.7z"]rsp1M_20110731.abcd[/URL][/B] - (145,973,485 terms) p=100P
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp2M_20110731.7z"]rsp2M_20110731.abcd[/URL][/B] - (145,950,160 terms) p=100P
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp3M_20110731.7z"]rsp3M_20110731.abcd[/URL][/B] - (145,554,795 terms) p=100P
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp4M_20140622.7z"]rsp4M_20140622.abcd[/URL][/B] - (140,244,994 terms) p=400P
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp5M_20140622.7z"]rsp5M_20140622.abcd[/URL][/B] - (140,261,896 terms) p=400P
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp6M_20140622.7z"]rsp6M_20140622.abcd[/URL][/B] - (140,230,058 terms) p=400P[/INDENT]

JimB	2015-04-16 09:40

New sieve files as of 2015-04-15

Sieve files for k*2^n-1

Here are the latest sieve files for 4 < k < 10000 and n < 12M. pmin and pmax give a range of what's been completed.

We kindly ask that [B][URL="http://primes.utm.edu/bios/page.php?id=905"]srsieve[/URL][/B] AND [B][URL="http://primes.utm.edu/bios/page.php?id=2058"]psieve[/URL][/B] be credited with any primes found with these sieve files. Those are the two sieve programs used in the sieve. Should anyone wish to credit the effort ([B][URL="http://primes.utm.edu/bios/page.php?id=950"]PrimeGrid[/URL][/B]) that is perfectly fine, but certainly NOT required.

[B][U]Active Sieves[/U][/B]
[INDENT][B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp7M_20150415.7z"]rsp7M_20150415.abcd[/URL][/B] - (144,383,287 terms) p~87P
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp8M_20150415.7z"]rsp8M_20150415.abcd[/URL][/B] - (144,382,447 terms) p~87P
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp9M_20150415.7z"]rsp9M_20150415.abcd[/URL][/B] - (144,412,195 terms) p~87P
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp10M_4675T.7z"]rsp10M_4675T.abcd[/URL][/B] - (155,798,324 terms) p=4675T
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp11M_4675T.7z"]rsp11M_4675T.abcd[/URL][/B] - (155,795,405 terms) p=4675T
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp12M_4675T.7z"]rsp12M_4675T.abcd[/URL][/B] - (155,773,552 terms) p=4675T[/INDENT]

[B][U]Suspended Sieves[/U][/B]
[INDENT][B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp1M_20110731.7z"]rsp1M_20110731.abcd[/URL][/B] - (145,973,485 terms) p=100P
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp2M_20110731.7z"]rsp2M_20110731.abcd[/URL][/B] - (145,950,160 terms) p=100P
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp3M_20110731.7z"]rsp3M_20110731.abcd[/URL][/B] - (145,554,795 terms) p=100P
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp4M_20140622.7z"]rsp4M_20140622.abcd[/URL][/B] - (140,244,994 terms) p=400P
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp5M_20140622.7z"]rsp5M_20140622.abcd[/URL][/B] - (140,261,896 terms) p=400P
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp6M_20140622.7z"]rsp6M_20140622.abcd[/URL][/B] - (140,230,058 terms) p=400P[/INDENT]

JimB	2015-05-28 12:27

[B]Sieve files for k*2^n-1[/B]

Here are the latest sieve files for 4 < k < 10000 and n < 12M. pmin and pmax give a range of what's been completed.

We kindly ask that [B][URL="http://primes.utm.edu/bios/page.php?id=905"]srsieve[/URL][/B] AND [B][URL="http://primes.utm.edu/bios/page.php?id=2058"]psieve[/URL][/B] be credited with any primes found with these sieve files. Those are the two sieve programs used in the sieve. Should anyone wish to credit the effort ([B][URL="http://primes.utm.edu/bios/page.php?id=950"]PrimeGrid[/URL][/B]) that is perfectly fine, but certainly NOT required.

[B][U]Active Sieves[/U][/B]
[INDENT][B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp7M_20150527.7z"]rsp7M_20150527.abcd[/URL][/B] - (144,017,168 terms) p~96P
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp8M_20150527.7z"]rsp8M_20150527.abcd[/URL][/B] - (144,016,094 terms) p~96P
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp9M_20150527.7z"]rsp9M_20150527.abcd[/URL][/B] - (144,045,954 terms) p~96P
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp10M_5295T.7z"]rsp10M_5295T.abcd[/URL][/B] - (155,241,490 terms) p=5295T
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp11M_5295T.7z"]rsp11M_5295T.abcd[/URL][/B] - (155,238,959 terms) p=5295T
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp12M_5295T.7z"]rsp12M_5295T.abcd[/URL][/B] - (155,218,344 terms) p=5295T[/INDENT]

[B][U]Suspended Sieves[/U][/B]
[INDENT][B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp1M_20110731.7z"]rsp1M_20110731.abcd[/URL][/B] - (145,973,485 terms) p=100P
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp2M_20110731.7z"]rsp2M_20110731.abcd[/URL][/B] - (145,950,160 terms) p=100P
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp3M_20110731.7z"]rsp3M_20110731.abcd[/URL][/B] - (145,554,795 terms) p=100P
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp4M_20140622.7z"]rsp4M_20140622.abcd[/URL][/B] - (140,244,994 terms) p=400P
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp5M_20140622.7z"]rsp5M_20140622.abcd[/URL][/B] - (140,261,896 terms) p=400P
[B][URL="http://uwin.mine.nu/sieves/rsp/sievefile/rsp6M_20140622.7z"]rsp6M_20140622.abcd[/URL][/B] - (140,230,058 terms) p=400P[/INDENT]

JimB	2015-07-01 17:02

New sieve files as of 2015-06-30

Here are the latest sieve files for 4 < k < 10000 and n < 12M. pmin and pmax give a range of what's been completed.

We kindly ask that [B][URL="http://primes.utm.edu/bios/page.php?id=905"]srsieve[/URL][/B] AND [B][URL="http://primes.utm.edu/bios/page.php?id=2058"]psieve[/URL][/B] be credited with any primes found with these sieve files. Those are the two sieve programs used in the sieve. Should anyone wish to credit the effort ([B][URL="http://primes.utm.edu/bios/page.php?id=950"]PrimeGrid[/URL][/B]) that is perfectly fine, but certainly NOT required.

[B][U]Active Sieves[/U][/B][INDENT][B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp7M_20150630.7z"]rsp7M_20150630.abcd[/URL][/B] - (143,764,475 terms) p~103P
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp8M_20150630.7z"]rsp8M_20150630.abcd[/URL][/B] - (143,763,685 terms) p~103P
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp9M_20150630.7z"]rsp9M_20150630.abcd[/URL][/B] - (143,792,566 terms) p~103P
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp10M_5900T.7z"]rsp10M_5900T.abcd[/URL][/B] - (154,936,994 terms) p=5900T
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp11M_5900T.7z"]rsp11M_5900T.abcd[/URL][/B] - (154,934,476 terms) p=5900T
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp12M_5900T.7z"]rsp12M_5900T.abcd[/URL][/B] - (154,913,916 terms) p=5900T
[/INDENT]

[B][U]Suspended Sieves[/U][/B][INDENT][B][URL="http://home.comcast.net/~jimb_ppr/rsp/rsp1M_20110731.7z"]rsp1M_20110731.abcd[/URL][/B] - (145,973,485 terms) p=100P
[B][URL="http://home.comcast.net/~jimb_ppr/rsp/rsp2M_20110731.7z"]rsp2M_20110731.abcd[/URL][/B] - (145,950,160 terms) p=100P
[B][URL="http://home.comcast.net/~jimb_ppr/rsp/rsp3M_20110731.7z"]rsp3M_20110731.abcd[/URL][/B] - (145,554,795 terms) p=100P
[B][URL="http://home.comcast.net/~jimb_ppr/rsp/rsp4M_20140622.7z"]rsp4M_20140622.abcd[/URL][/B] - (140,244,994 terms) p=400P
[B][URL="http://home.comcast.net/~jimb_ppr/rsp/rsp5M_20140622.7z"]rsp5M_20140622.abcd[/URL][/B] - (140,261,896 terms) p=400P
[B][URL="http://home.comcast.net/~jimb_ppr/rsp/rsp6M_20140622.7z"]rsp6M_20140622.abcd[/URL][/B] - (140,230,058 terms) p=400P[/INDENT]
Please note different download server for suspended sieves.

Batalov

2015-07-01 17:25

There are still numerous (differences of) squares in these files and other higher trivial powers.
There always have been, and after quite a few discussion, they are still there.
Take for example k=9 (566 squares in rsp5M file), k=81 (369 squares in rsp5M file), k=27 (790 cubes in rsp5M file), and so on.

I can send you cleaned up files - contact me by email, ok? I can send you (temporary) dropbox links.
Thank you for the hosting for so many years. :tu:

JimB	2015-07-02 04:57

Serge and I are in touch by email about this. At some future point soon I'll get those candidates removed and repost fixed files. I'm most definitely not a math genius and wouldn't have thought about stuff like this. Apparently nobody else at PrimeGrid ever did either.

Batalov

2015-07-02 22:41

1 Attachment(s)

Granted, the problem only concerns people with a few selected [I]k[/I] values.
For example, P.Benson for [I]k[/I]=9 or L.Soule for [I]k[/I]=243. Or the PrimeGrid's [I]k[/I]=27.
The bulk of the 4998-k ABCD file is unaffected and as they say, "the average temperature of all patients in the hospital is almost normal". Some patients, though, are fairly cold (up to 5-7% of the candidates can be removed from future testing.)

The attached perl script can be run on the full ABCD, or anyone's local PFGW or NPG files.
Use it like follows:

[U]Step 1[/U]. The script is attached (below). It produces the real algebraic.txt file.
[B]7za x -so my.7z | ./dump_algebraic.pl > algebraic.txt[/B]
or
[B]./dump_algebraic.pl my.abcd > algebraic.txt[/B]

[U]Step 2[/U]. use
[B]awk '{print "3333333333333333333333 | "$3}' algebraic.txt > algebraicForSrfile.txt [/B]

[U]Step 3[/U].
[B]srfile -a -k algebraicForSrfile.txt my.abcd[/B]

[U]Step 4[/U]. [B]rm algebraicForSrfile.txt[/B] , so that no one laughs their socks off when they find it one day.

srfile has a "feature" -- when a factor is numeric and larger than what it can handle, it accepts it and removes the candidate without questioning or complaining! If you were to use 3 instead of 3333333333333333333333, it would dutifully report that "[B]3 does not divide <###>[/B]" and would have removed nothing.

JimB	2015-07-04 01:23

Updated sieve files with algebraic factors removed (as per Batalov)

[B][SIZE="4"]Sieve files for k*2^n-1[/SIZE][/B]

Algebraic removals generated by Serge's program:
RSP1M 18038 candidates
RSP2M 17905 candidates
RSP3M 17753 candidates
RSP4M 16457 candidates
RSP5M 16471 candidates
RSP6M 16308 candidates
RSP7M 17352 candidates
RSP8M 17215 candidates
RSP9M 17407 candidates
RSP10M 20078 candidates
RSP11M 20344 candidates
RSP12M 20070 candidates

Here are the latest sieve files for 4 < k < 10000 and n < 12M. pmin and pmax give a range of what's been completed.

We kindly ask that [B][URL="http://primes.utm.edu/bios/page.php?id=905"]srsieve[/URL][/B] AND [B][URL="http://primes.utm.edu/bios/page.php?id=2058"]psieve[/URL][/B] be credited with any primes found with these sieve files. Those are the two sieve programs used in the sieve. Should anyone wish to credit the effort ([B][URL="http://primes.utm.edu/bios/page.php?id=950"]PrimeGrid[/URL][/B]) that is perfectly fine, but certainly NOT required.

[B][U]Active Sieves[/U][/B][INDENT][B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp7M_20150702.7z"]rsp7M_20150702.abcd[/URL][/B] - (143,747,123 terms) p~103P
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp8M_20150702.7z"]rsp8M_20150702.abcd[/URL][/B] - (143,746,470 terms) p~103P
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp9M_20150702.7z"]rsp9M_20150702.abcd[/URL][/B] - (143,775,159 terms) p~103P
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp10M_5901T.7z"]rsp10M_5901T.abcd[/URL][/B] - (154,916,188 terms) p=5901T
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp11M_5901T.7z"]rsp11M_5901T.abcd[/URL][/B] - (154,913,403 terms) p=5901T
[B][URL="http://home.comcast.net/~jimb_primegrid/rsp/rsp12M_5901T.7z"]rsp12M_5901T.abcd[/URL][/B] - (154,893,104 terms) p=5901T
[/INDENT]

[B][U]Suspended Sieves[/U][/B][INDENT][B][URL="http://home.comcast.net/~jimb_ppr/rsp/rsp1M_20150702.7z"]rsp1M_20150702.abcd[/URL][/B] - (145,955,447 terms) p=100P
[B][URL="http://home.comcast.net/~jimb_ppr/rsp/rsp2M_20150702.7z"]rsp2M_20150702.abcd[/URL][/B] - (145,932,255 terms) p=100P
[B][URL="http://home.comcast.net/~jimb_ppr/rsp/rsp3M_20150702.7z"]rsp3M_20150702.abcd[/URL][/B] - (145,537,042 terms) p=100P
[B][URL="http://home.comcast.net/~jimb_ppr/rsp/rsp4M_20150702.7z"]rsp4M_20150702.abcd[/URL][/B] - (140,228,537 terms) p=400P
[B][URL="http://home.comcast.net/~jimb_ppr/rsp/rsp5M_20150702.7z"]rsp5M_20150702.abcd[/URL][/B] - (140,245,425 terms) p=400P
[B][URL="http://home.comcast.net/~jimb_ppr/rsp/rsp6M_20150702.7z"]rsp6M_20150702.abcd[/URL][/B] - (140,213,750 terms) p=400P[/INDENT]

MooMoo2

2015-07-28 19:26

JimB,

Since a lot of RPS work is for k<300, could you (or someone else) post a separate link that only has the sieve files for k<300 instead of k<10000? It would cut down on the download time and file opening time by quite a lot.

VBCurtis

2015-07-28 22:06

[QUOTE=MooMoo2;406750]JimB,

Since a lot of RPS work is for k<300, could you (or someone else) post a separate link that only has the sieve files for k<300 instead of k<10000? It would cut down on the download time and file opening time by quite a lot.[/QUOTE]

Jim does us a favor by posting the link; if you think a k<300 file is a good plan, how about posting it for us (at least the first time)?

JimB	2015-08-26 08:20

New sieve files, new download location, k < 300 sieves now available

[B][SIZE=4]Sieve files for k*2^n-1[/SIZE][/B]

Here are the latest sieve files for 4 < k < 10000 and n < 12M. pmin and pmax give a range of what's been completed.

We kindly ask that [B][URL="http://primes.utm.edu/bios/page.php?id=905"]srsieve[/URL][/B] AND [B][URL="http://primes.utm.edu/bios/page.php?id=2058"]psieve[/URL][/B] be credited with any primes found with these sieve files. Those are the two sieve programs used in the sieve. Should anyone wish to credit the effort ([B][URL="http://primes.utm.edu/bios/page.php?id=950"]PrimeGrid[/URL][/B]) that is perfectly fine, but certainly NOT required.

[B]Please note the new file locations.[/B] Comcast is discontinuing free hosting, so these files are now hosted on PrimeGrid. The main url for these files is now [URL]http://www.primegrid.com/sieving/rsp[/URL]. Because it was requested and especially since PrimeGrid has to pay for outgoing bandwidth, subsets of all the sieves for k < 300 are now available.

[B][U]Active Sieves[/U][/B][INDENT][B][URL="http://www.primegrid.com/sieving/rsp/rsp7M_20150824.7z"]rsp7M_20150824.abcd[/URL][/B] - (143,417,166 terms) p~112P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp8M_20150824.7z"]rsp8M_20150824.abcd[/URL][/B] - (143,415,731 terms) p~112P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp9M_20150824.7z"]rsp9M_20150824.abcd[/URL][/B] - (143,443,803 terms) p~112P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp10M_6287T.7z"]rsp10M_6287T.abcd[/URL][/B] - (154,716,223 terms) p=6287T
[B][URL="http://www.,primegrid.com/sieving/rsp/rsp11M_6287T.7z"]rsp11M_6287T.abcd[/URL][/B] - (154,712,111 terms) p=6287T
[B][URL="http://www.primegrid.com/sieving/rsp/rsp12M_6287T.7z"]rsp12M_6287T.abcd[/URL][/B] - (154,691,437 terms) p=6287T[/INDENT][B][U]Suspended Sieves[/U][/B][INDENT][B][URL="http://home.comcast.net/~jimb_ppr/rsp/rsp1M_20150702.7z"]rsp1M_20150702.abcd[/URL][/B] - (145,955,447 terms) p=100P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp2M_20150702.7z"]rsp2M_20150702.abcd[/URL][/B] - (145,932,255 terms) p=100P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp3M_20150702.7z"]rsp3M_20150702.abcd[/URL][/B] - (145,537,042 terms) p=100P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp4M_20150702.7z"]rsp4M_20150702.abcd[/URL][/B] - (140,228,537 terms) p=400P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp5M_20150702.7z"]rsp5M_20150702.abcd[/URL][/B] - (140,245,425 terms) p=400P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp6M_20150702.7z"]rsp6M_20150702.abcd[/URL][/B] - (140,213,750 terms) p=400P[/INDENT][B][U]Shortened Sieves (k < 300)[/U][/B][INDENT][B][URL="http://www.primegrid.com/sieving/rsp/rsp7M_20150824_k_lt_300.7z"]rsp7M_20150824_k_lt_300.abcd[/URL][/B] - (4,157,203 terms) p~112P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp8M_20150824_k_lt_300.7z"]rsp8M_20150824_k_lt_300.abcd[/URL][/B] - (4,156,190 terms) p~112P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp9M_20150824_k_lt_300.7z"]rsp9M_20150824_k_lt_300.abcd[/URL][/B] - (4,192,422 terms) p~112P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp10M_6287T_k_lt_300.7z"]rsp10M_6287T_k_lt_300.abcd[/URL][/B] - (4,537,344 terms) p=6287T, k < 300
[B][URL="http://www.,primegrid.com/sieving/rsp/rsp11M_6287T_k_lt_300.7z"]rsp11M_6287T_k_lt_300.abcd[/URL][/B] - (4,537,430 terms) p=6287T, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp12M_6287T_k_lt_300.7z"]rsp12M_6287T_k_lt_300.abcd[/URL][/B] - (4,540,011 terms) p=6287T, k < 300

[B][URL="http://www.primegrid.com/sieving/rsp/rsp1M_20150702_k_lt_300.7z"]rsp1M_20150702_k_lt_300.abcd[/URL][/B] - (~4,200,000 terms) p=100P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp2M_20150702_k_lt_300.7z"]rsp2M_20150702_k_lt_300.abcd[/URL][/B] - (~4,200,000 terms) p=100P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp3M_20150702_k_lt_300.7z"]rsp3M_20150702_k_lt_300.abcd[/URL][/B] - (~4,200,000 terms) p=100P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp4M_20150702_k_lt_300.7z"]rsp4M_20150702_k_lt_300.abcd[/URL][/B] - (~4,000,000 terms) p=400P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp5M_20150702_k_lt_300.7z"]rsp5M_20150702_k_lt_300.abcd[/URL][/B] - (~4,000,000 terms) p=400P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp6M_20150702_k_lt_300.7z"]rsp6M_20150702_k_lt_300.abcd[/URL][/B] - (~4,000,000 terms) p=400P, k < 300[/INDENT]

JimB	2015-08-26 10:16

I forgot to edit the rsp1M-6M k < 300 item counts, they're around 4.2M for rsp1M-3M and 4M for rsp4M-6M

MooMoo2

2015-08-27 05:21

[QUOTE=JimB;408841][B][SIZE=4]Sieve files for k*2^n-1[/SIZE][/B]

Because it was requested and especially since PrimeGrid has to pay for outgoing bandwidth, subsets of all the sieves for k < 300 are now available.

[B][U]Shortened Sieves (k < 300)[/U][/B][INDENT][B][URL="http://www.primegrid.com/sieving/rsp/rsp7M_20150824_k_lt_300.7z"]rsp7M_20150824_k_lt_300.abcd[/URL][/B] - (4,157,203 terms) p~112P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp8M_20150824_k_lt_300.7z"]rsp8M_20150824_k_lt_300.abcd[/URL][/B] - (4,156,190 terms) p~112P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp9M_20150824_k_lt_300.7z"]rsp9M_20150824_k_lt_300.abcd[/URL][/B] - (4,192,422 terms) p~112P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp10M_6287T_k_lt_300.7z"]rsp10M_6287T_k_lt_300.abcd[/URL][/B] - (4,537,344 terms) p=6287T, k < 300
[B][URL="http://www.,primegrid.com/sieving/rsp/rsp11M_6287T_k_lt_300.7z"]rsp11M_6287T_k_lt_300.abcd[/URL][/B] - (4,537,430 terms) p=6287T, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp12M_6287T_k_lt_300.7z"]rsp12M_6287T_k_lt_300.abcd[/URL][/B] - (4,540,011 terms) p=6287T, k < 300

[B][URL="http://www.primegrid.com/sieving/rsp/rsp1M_20150702_k_lt_300.7z"]rsp1M_20150702_k_lt_300.abcd[/URL][/B] - (~4,200,000 terms) p=100P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp2M_20150702_k_lt_300.7z"]rsp2M_20150702_k_lt_300.abcd[/URL][/B] - (~4,200,000 terms) p=100P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp3M_20150702_k_lt_300.7z"]rsp3M_20150702_k_lt_300.abcd[/URL][/B] - (~4,200,000 terms) p=100P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp4M_20150702_k_lt_300.7z"]rsp4M_20150702_k_lt_300.abcd[/URL][/B] - (~4,000,000 terms) p=400P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp5M_20150702_k_lt_300.7z"]rsp5M_20150702_k_lt_300.abcd[/URL][/B] - (~4,000,000 terms) p=400P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp6M_20150702_k_lt_300.7z"]rsp6M_20150702_k_lt_300.abcd[/URL][/B] - (~4,000,000 terms) p=400P, k < 300[/INDENT][/QUOTE]
Thanks!

Trilo

2015-09-27 18:21

The link for downloading rsp1M_20150702.abcd on the front page gives a 404 error. It links to the old Comcast download and not primegrid. I managed to download it off primegrid but this should be fixed to help newcomers.

JimB	2015-11-02 07:42

JimB	2016-01-08 00:45

JimB	2016-04-08 13:54

JimB	2016-06-15 21:56

JimB	2016-08-16 03:46

JimB	2016-10-26 01:26

JimB	2016-12-23 19:40

JimB	2017-03-08 16:52

JimB	2017-06-04 01:20

JimB	2017-09-12 05:16

JimB	2018-01-06 04:49

JimB	2018-04-11 01:21

JimB	2018-07-15 06:14

JimB	2018-10-08 17:34

JimB	2019-01-05 21:45

JimB	2019-04-14 15:38

JimB	2019-07-18 22:21

JimB	2019-10-21 16:56

JimB	2020-01-19 12:08

storm5510

2020-01-29 15:50

Suspended. Why suspended?

I am running a test with [I]PFGW[/I] on the first item in the suspended list. I do not see any problems...:confused:

VBCurtis

2020-01-29 17:43

Sieve work is suspended for 1M-6M because they're done with the sieve work. It is suspended for 10-12M merely because they're not actively working there; the computation cycles are focused on 6-9M presently.

JimB	2020-04-04 17:00

germanNinja

2020-07-11 15:38

[B][SIZE=4]Sieve files for k*2^n-1[/SIZE][/B]

Here are the latest sieve files for 4 < k < 10000 and n < 12M. pmin and pmax give a range of what's been completed.

We kindly ask that [B][URL="http://primes.utm.edu/bios/page.php?id=905"]srsieve[/URL][/B] AND [B][URL="http://primes.utm.edu/bios/page.php?id=2058"]psieve[/URL][/B] be credited with any primes found with these sieve files. Those are the two sieve programs used in the sieve. Should anyone wish to credit the effort ([B][URL="http://primes.utm.edu/bios/page.php?id=950"]PrimeGrid[/URL][/B]) that is perfectly fine, but certainly NOT required.

[B]Please note the new file locations.[/B] Comcast has discontinued free hosting, so these files are now hosted on PrimeGrid. The main url for these files is now [URL]http://www.primegrid.com/sieving/rsp[/URL]. Because it was requested and especially since PrimeGrid has to pay for outgoing bandwidth, subsets of all the sieves for k < 300 are now available.

[B][U]Active Sieves[/U][/B]
[INDENT][B][URL="http://www.primegrid.com/sieving/rsp/rsp7M_20200710.7z"]rsp7M_20200710.abcd[/URL][/B] - (137,880,116) terms) p~544P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp8M_20200710.7z"]rsp8M_20200710.abcd[/URL][/B] - (137,879,111) terms) p~544P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp9M_20200710.7z"]rsp9M_20200710.abcd[/URL][/B] - (137,904,450) terms) p~544P[/INDENT]
[B][U]Suspended Sieves[/U][/B][INDENT][B][URL="http://www.primegrid.com/sieving/rsp/rsp1M_20150702.7z"]rsp1M_20150702.abcd[/URL][/B] - (145,955,447) terms) p=100P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp2M_20150702.7z"]rsp2M_20150702.abcd[/URL][/B] - (145,932,255) terms) p=100P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp3M_20150702.7z"]rsp3M_20150702.abcd[/URL][/B] - (145,537,042) terms) p=100P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp4M_20150702.7z"]rsp4M_20150702.abcd[/URL][/B] - (140,228,537) terms) p=400P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp5M_20150702.7z"]rsp5M_20150702.abcd[/URL][/B] - (140,245,425) terms) p=400P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp6M_20150702.7z"]rsp6M_20150702.abcd[/URL][/B] - (140,213,750) terms) p=400P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp10M_20000T.7z"]rsp10M_20000T.abcd[/URL][/B] - (149,983,666) terms) p=20P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp11M_20000T.7z"]rsp11M_20000T.abcd[/URL][/B] - (149,988,780) terms) p=20P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp12M_20000T.7z"]rsp12M_20000T.abcd[/URL][/B] - (149,964,256) terms) p=20P[/INDENT][B][U]Shortened Sieves (k < 300)[/U][/B][INDENT][B][URL="http://www.primegrid.com/sieving/rsp/rsp7M_20200710_k_lt_300.7z"]rsp7M_20200710_k_lt_300.abcd[/URL][/B] - (3,997,400) terms) p~544P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp8M_20200710_k_lt_300.7z"]rsp8M_20200710_k_lt_300.abcd[/URL][/B] - (3,994,893) terms) p~544P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp9M_20200710_k_lt_300.7z"]rsp9M_20200710_k_lt_300.abcd[/URL][/B] - (4,032,369) terms) p~544P, k < 300

[B][URL="http://www.primegrid.com/sieving/rsp/rsp1M_20150702_k_lt_300.7z"]rsp1M_20150702_k_lt_300.abcd[/URL][/B] - (4,247,662) terms) p=100P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp2M_20150702_k_lt_300.7z"]rsp2M_20150702_k_lt_300.abcd[/URL][/B] - (4,243,186) terms) p=100P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp3M_20150702_k_lt_300.7z"]rsp3M_20150702_k_lt_300.abcd[/URL][/B] - (4,229,258) terms) p=100P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp4M_20150702_k_lt_300.7z"]rsp4M_20150702_k_lt_300.abcd[/URL][/B] - (4,066,647) terms) p=400P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp5M_20150702_k_lt_300.7z"]rsp5M_20150702_k_lt_300.abcd[/URL][/B] - (4,064,687) terms) p=400P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp6M_20150702_k_lt_300.7z"]rsp6M_20150702_k_lt_300.abcd[/URL][/B] - (4,067,405) terms) p=400P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp10M_20000T_k_lt_300.7z"]rsp10M_20000T_k_lt_300.abcd[/URL][/B] - (4,397,959) terms) p=20P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp11M_20000T_k_lt_300.7z"]rsp11M_20000T_k_lt_300.abcd[/URL][/B] - (4,399,348) terms) p=20P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp12M_20000T_k_lt_300.7z"]rsp12M_20000T_k_lt_300.abcd[/URL][/B] - (4,401,000) terms) p=20P, k < 300[/INDENT]

germanNinja

2020-10-31 15:33

Latest Sieve Files

[B][SIZE=4]Sieve files for k*2^n-1[/SIZE][/B]

Here are the latest sieve files for 4 < k < 10000 and n < 12M. pmin and pmax give a range of what's been completed.

We kindly ask that [B][URL="http://primes.utm.edu/bios/page.php?id=905"]srsieve[/URL][/B] AND [B][URL="http://primes.utm.edu/bios/page.php?id=2058"]psieve[/URL][/B] be credited with any primes found with these sieve files. Those are the two sieve programs used in the sieve. Should anyone wish to credit the effort ([B][URL="http://primes.utm.edu/bios/page.php?id=950"]PrimeGrid[/URL][/B]) that is perfectly fine, but certainly NOT required.

[B]Please note the new file locations.[/B] Comcast has discontinued free hosting, so these files are now hosted on PrimeGrid. The main url for these files is now [URL]http://www.primegrid.com/sieving/rsp[/URL]. Because it was requested and especially since PrimeGrid has to pay for outgoing bandwidth, subsets of all the sieves for k < 300 are now available.

[B][U]Active Sieves[/U][/B][INDENT][B][URL="http://www.primegrid.com/sieving/rsp/rsp7M_20201031.7z"]rsp7M_20201031.abcd[/URL][/B] - (137,710,411) terms) p~572P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp8M_20201031.7z"]rsp8M_20201031.abcd[/URL][/B] - (137,709,410) terms) p~572P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp9M_20201031.7z"]rsp9M_20201031.abcd[/URL][/B] - (137,735,180) terms) p~572P[/INDENT][B][U]Suspended Sieves[/U][/B][INDENT][B][URL="http://www.primegrid.com/sieving/rsp/rsp1M_20150702.7z"]rsp1M_20150702.abcd[/URL][/B] - (145,955,447) terms) p=100P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp2M_20150702.7z"]rsp2M_20150702.abcd[/URL][/B] - (145,932,255) terms) p=100P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp3M_20150702.7z"]rsp3M_20150702.abcd[/URL][/B] - (145,537,042) terms) p=100P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp4M_20150702.7z"]rsp4M_20150702.abcd[/URL][/B] - (140,228,537) terms) p=400P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp5M_20150702.7z"]rsp5M_20150702.abcd[/URL][/B] - (140,245,425) terms) p=400P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp6M_20150702.7z"]rsp6M_20150702.abcd[/URL][/B] - (140,213,750) terms) p=400P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp10M_20000T.7z"]rsp10M_20000T.abcd[/URL][/B] - (149,983,666) terms) p=20P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp11M_20000T.7z"]rsp11M_20000T.abcd[/URL][/B] - (149,988,780) terms) p=20P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp12M_20000T.7z"]rsp12M_20000T.abcd[/URL][/B] - (149,964,256) terms) p=20P[/INDENT][B][U]Shortened Sieves (k < 300)[/U][/B][INDENT][B][URL="http://www.primegrid.com/sieving/rsp/rsp7M_20200710_k_lt_300.7z"]rsp7M_20200710_k_lt_300.abcd[/URL][/B] - (3,997,400) terms) p~544P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp8M_20200710_k_lt_300.7z"]rsp8M_20200710_k_lt_300.abcd[/URL][/B] - (3,994,893) terms) p~544P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp9M_20200710_k_lt_300.7z"]rsp9M_20200710_k_lt_300.abcd[/URL][/B] - (4,032,369) terms) p~544P, k < 300

[B][URL="http://www.primegrid.com/sieving/rsp/rsp1M_20150702_k_lt_300.7z"]rsp1M_20150702_k_lt_300.abcd[/URL][/B] - (4,247,662) terms) p=100P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp2M_20150702_k_lt_300.7z"]rsp2M_20150702_k_lt_300.abcd[/URL][/B] - (4,243,186) terms) p=100P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp3M_20150702_k_lt_300.7z"]rsp3M_20150702_k_lt_300.abcd[/URL][/B] - (4,229,258) terms) p=100P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp4M_20150702_k_lt_300.7z"]rsp4M_20150702_k_lt_300.abcd[/URL][/B] - (4,066,647) terms) p=400P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp5M_20150702_k_lt_300.7z"]rsp5M_20150702_k_lt_300.abcd[/URL][/B] - (4,064,687) terms) p=400P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp6M_20150702_k_lt_300.7z"]rsp6M_20150702_k_lt_300.abcd[/URL][/B] - (4,067,405) terms) p=400P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp10M_20000T_k_lt_300.7z"]rsp10M_20000T_k_lt_300.abcd[/URL][/B] - (4,397,959) terms) p=20P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp11M_20000T_k_lt_300.7z"]rsp11M_20000T_k_lt_300.abcd[/URL][/B] - (4,399,348) terms) p=20P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp12M_20000T_k_lt_300.7z"]rsp12M_20000T_k_lt_300.abcd[/URL][/B] - (4,401,000) terms) p=20P, k < 300[/INDENT]

diep	2020-11-21 19:40

Note some of the shortened sieve files seem to not work for download.

germanNinja

2021-01-19 02:13

Updated Sieve Files

[B][SIZE=4]Sieve files for k*2^n-1[/SIZE][/B]

Here are the latest sieve files for 4 < k < 10000 and n < 12M. pmin and pmax give a range of what's been completed.

We kindly ask that [B][URL="http://primes.utm.edu/bios/page.php?id=905"]srsieve[/URL][/B] AND [B][URL="http://primes.utm.edu/bios/page.php?id=2058"]psieve[/URL][/B] be credited with any primes found with these sieve files. Those are the two sieve programs used in the sieve. Should anyone wish to credit the effort ([B][URL="http://primes.utm.edu/bios/page.php?id=950"]PrimeGrid[/URL][/B]) that is perfectly fine, but certainly NOT required.

[B]Please note the new file locations.[/B] Comcast has discontinued free hosting, so these files are now hosted on PrimeGrid. The main url for these files is now [URL]http://www.primegrid.com/sieving/rsp[/URL]. Because it was requested and especially since PrimeGrid has to pay for outgoing bandwidth, subsets of all the sieves for k < 300 are now available.

[B][U]Active Sieves[/U][/B][INDENT][B][URL="http://www.primegrid.com/sieving/rsp/rsp7M_20210118.7z"]rsp7M_20210118.abcd[/URL][/B] - (137,519,089) terms) p~606P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp8M_20210118.7z"]rsp8M_20210118.abcd[/URL][/B] - (137,517,837) terms) p~606P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp9M_20210118.7z"]rsp9M_20210118.abcd[/URL][/B] - (137,543,145) terms) p~606P[/INDENT][B][U]Suspended Sieves[/U][/B][INDENT][B][URL="http://www.primegrid.com/sieving/rsp/rsp1M_20150702.7z"]rsp1M_20150702.abcd[/URL][/B] - (145,955,447) terms) p=100P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp2M_20150702.7z"]rsp2M_20150702.abcd[/URL][/B] - (145,932,255) terms) p=100P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp3M_20150702.7z"]rsp3M_20150702.abcd[/URL][/B] - (145,537,042) terms) p=100P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp4M_20150702.7z"]rsp4M_20150702.abcd[/URL][/B] - (140,228,537) terms) p=400P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp5M_20150702.7z"]rsp5M_20150702.abcd[/URL][/B] - (140,245,425) terms) p=400P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp6M_20150702.7z"]rsp6M_20150702.abcd[/URL][/B] - (140,213,750) terms) p=400P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp10M_20000T.7z"]rsp10M_20000T.abcd[/URL][/B] - (149,983,666) terms) p=20P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp11M_20000T.7z"]rsp11M_20000T.abcd[/URL][/B] - (149,988,780) terms) p=20P
[B][URL="http://www.primegrid.com/sieving/rsp/rsp12M_20000T.7z"]rsp12M_20000T.abcd[/URL][/B] - (149,964,256) terms) p=20P[/INDENT][B][U]Shortened Sieves (k < 300)[/U][/B][INDENT][B][URL="http://www.primegrid.com/sieving/rsp/rsp7M_20210118_k_lt_300.7z"]rsp7M_20210118_k_lt_300.abcd[/URL][/B] - (3,986,956 terms) p~606P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp8M_20210118_k_lt_300.7z"]rsp8M_20210118_k_lt_300.abcd[/URL][/B] - (3,984,439 terms) p~606P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp9M_20210118_k_lt_300.7z"]rsp9M_20210118_k_lt_300.abcd[/URL][/B] - (4,021,780 terms) p~606P, k < 300

[B][URL="http://www.primegrid.com/sieving/rsp/rsp1M_20150702_k_lt_300.7z"]rsp1M_20150702_k_lt_300.abcd[/URL][/B] - (4,247,662) terms) p=100P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp2M_20150702_k_lt_300.7z"]rsp2M_20150702_k_lt_300.abcd[/URL][/B] - (4,243,186) terms) p=100P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp3M_20150702_k_lt_300.7z"]rsp3M_20150702_k_lt_300.abcd[/URL][/B] - (4,229,258) terms) p=100P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp4M_20150702_k_lt_300.7z"]rsp4M_20150702_k_lt_300.abcd[/URL][/B] - (4,066,647) terms) p=400P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp5M_20150702_k_lt_300.7z"]rsp5M_20150702_k_lt_300.abcd[/URL][/B] - (4,064,687) terms) p=400P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp6M_20150702_k_lt_300.7z"]rsp6M_20150702_k_lt_300.abcd[/URL][/B] - (4,067,405) terms) p=400P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp10M_20000T_k_lt_300.7z"]rsp10M_20000T_k_lt_300.abcd[/URL][/B] - (4,397,959) terms) p=20P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp11M_20000T_k_lt_300.7z"]rsp11M_20000T_k_lt_300.abcd[/URL][/B] - (4,399,348) terms) p=20P, k < 300
[B][URL="http://www.primegrid.com/sieving/rsp/rsp12M_20000T_k_lt_300.7z"]rsp12M_20000T_k_lt_300.abcd[/URL][/B] - (4,401,000) terms) p=20P, k < 300[/INDENT]

All times are UTC. The time now is 23:43.