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Forum: Riesel Prime Search 2013-05-21, 06:49
Replies: 983
Views: 81,954
Posted By shanecruise
k=287 tested till 2M k=285 tested till 1640K

k=287 tested till 2M
k=285 tested till 1640K
Forum: Programming 2013-05-13, 06:30
Replies: 5
Views: 606
Posted By shanecruise
Thank you Nathan I have mailed you. ...

Thank you Nathan

I have mailed you.

Also i'm not sure if many cores will help me if they are running at a low clock speed.
Forum: Programming 2013-05-12, 15:57
Replies: 5
Views: 606
Posted By shanecruise
Actually I'm doing hybrid computing. Combined gpu...

Actually I'm doing hybrid computing. Combined gpu and cpu
In that case the speed up over pure gpu depends on how fast can cpu be.

So basically i have a fast gpu gt 580, k20 but my cpu is no...
Forum: Programming 2013-05-12, 08:04
Replies: 5
Views: 606
Posted By shanecruise
Need i7 3rd gen

Hello I am doing a project in fluid simulations and want to check my results on a really high end CPU atleast i7 3rd generation or extreme.
preferably 6 cores, but even 4 will do.

Anyone with...
Forum: Riesel Prime Search 2013-04-03, 08:23
Replies: 1,944
Views: 160,271
Posted By shanecruise
reporting primes after a long time :) 285 *...

reporting primes after a long time :)

285 * 2 ^ 1563167 - 1 (470563 digits)
285 * 2 ^ 1565353 - 1 (471221 digits)
Forum: Riesel Prime Search 2013-02-05, 05:24
Replies: 983
Views: 81,954
Posted By shanecruise
k=285 completed till 1500k k=287 completed till...

k=285 completed till 1500k
k=287 completed till 1800k
no primes so far
Forum: Riesel Prime Search 2012-11-17, 12:44
Replies: 983
Views: 81,954
Posted By shanecruise
k=285 tested till 1.4M k=287 tested till 1.6M ...

k=285 tested till 1.4M
k=287 tested till 1.6M

no new primes
Forum: Riesel Prime Search 2012-09-18, 04:15
Replies: 657
Views: 56,345
Posted By shanecruise
3170-3180 complete, no primes

3170-3180 complete, no primes
Forum: Riesel Prime Search 2012-09-14, 18:06
Replies: 657
Views: 56,345
Posted By shanecruise
taking 3170-3180 :)

taking 3170-3180 :)
Forum: Riesel Prime Search 2012-09-14, 17:54
Replies: 41
Views: 2,412
Posted By shanecruise
you're welcome :) I noticed the new files. And...

you're welcome :) I noticed the new files. And i'm feeling like running them right away.

about <3M well past is past :)
Forum: Riesel Prime Search 2012-09-14, 17:15
Replies: 41
Views: 2,412
Posted By shanecruise
:D so you're a geek. yes you're right. a...

:D so you're a geek.

yes you're right. a bigger factor eliminated that candidate. Anyways its cool results are fine :)

now you can chop the file and update the original thread :)
Forum: Riesel Prime Search 2012-09-14, 16:47
Replies: 41
Views: 2,412
Posted By shanecruise
I realized it will be a tedious job for you...

I realized it will be a tedious job for you combining both factors files. so i did the complete thing

I checked 400B-450B, 500B-510B, 600B-610B, 700-710, 800-810, 900-910 and 1T to 1.2T no factors...
Forum: Riesel Prime Search 2012-09-14, 15:12
Replies: 41
Views: 2,412
Posted By shanecruise
and the factors have stopped coming out at 400B...

and the factors have stopped coming out at 400B :)
300-400B 774 factors

at 430 B nothing till now..
Forum: Riesel Prime Search 2012-09-14, 14:41
Replies: 41
Views: 2,412
Posted By shanecruise
nothing till 1.2T and i stopped it. doing 300B-1T...

nothing till 1.2T and i stopped it. doing 300B-1T

and factors are coming out :)

let's see how many years of computing we save :D
Forum: Riesel Prime Search 2012-09-14, 13:55
Replies: 41
Views: 2,412
Posted By shanecruise
I changed my mind I took 1T-2T and i am...

I changed my mind I took 1T-2T
and i am running at 70Mp/sec
should take 4 hours ;)

haven't found anything till 1.01T let's see. If nothing comes soon I can quit?
Forum: Riesel Prime Search 2012-09-14, 13:40
Replies: 41
Views: 2,412
Posted By shanecruise
I can take 500B - 1T? if its ok?

I can take 500B - 1T? if its ok?
Forum: Riesel Prime Search 2012-09-14, 13:19
Replies: 41
Views: 2,412
Posted By shanecruise
Thumbs up @kosmaj no factors till 140B. in k=7. looks ok

@kosmaj no factors till 140B. in k=7. looks ok
Forum: Riesel Prime Search 2012-09-14, 13:17
Replies: 41
Views: 2,412
Posted By shanecruise
I agree with thomas, as i regenerated 3170-3172...

I agree with thomas, as i regenerated 3170-3172 found 136 terms till 1B. and there are 96 in the thread. therefore a part is missing it could be 1B-1T
Forum: Riesel Prime Search 2012-09-14, 11:17
Replies: 41
Views: 2,412
Posted By shanecruise
ok yes you are right only k=5 is affected. others...

ok yes you are right only k=5 is affected. others look ok

so we can update that one.
Forum: Riesel Prime Search 2012-09-14, 11:00
Replies: 41
Views: 2,412
Posted By shanecruise
seive files are only till 1 Billion , we can...

seive files are only till 1 Billion , we can easily do 100 Billion in less than 30 minutes. I have only extended it.

same goes for 8th drive.

I guess we need to seive deeper and there's no...
Forum: Riesel Prime Search 2012-09-14, 10:02
Replies: 41
Views: 2,412
Posted By shanecruise
@kosmaj here is an example [shashank@iota...

@kosmaj here is an example

[shashank@iota sr1sieve-1.4.1-bin]$ ./sr1sieve-x86_64-linux -i 3170to3172.txt -o 3170-72new.txt -P 10000000000
sr1sieve 1.4.1 -- A sieve for one sequence k*b^n+/-1....
Forum: Riesel Prime Search 2012-09-14, 09:51
Replies: 21
Views: 6,307
Posted By shanecruise
told you just playing with things :)

told you just playing with things :)
Forum: Riesel Prime Search 2012-09-14, 05:12
Replies: 41
Views: 2,412
Posted By shanecruise
5*2^n-1 undersieved in Psieve files, n>3M

plus i tried sr1seive on one of the 3M range in 5*2^n-1 drive, and could remove 10 factors in 5 minutes

shouldn't we consider updating them.

Also is this sr1sieve great for mersenne prime? k=1
Forum: Riesel Prime Search 2012-09-14, 04:36
Replies: 21
Views: 6,307
Posted By shanecruise
ok so far so good I figured out srseive and...

ok so far so good

I figured out srseive and sr1seive, playing with them :)

now how do i give multiple k's?
Forum: Riesel Prime Search 2012-09-13, 05:08
Replies: 21
Views: 6,307
Posted By shanecruise
i'm trying to run srseive on linux can you...

i'm trying to run srseive on linux
can you help me with a sample input
Showing results 1 to 25 of 51

 
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