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-   -   Bases 2 & 4 reservations/statuses/primes (https://www.mersenneforum.org/showthread.php?t=9830)

gd_barnes 2012-10-19 19:26

Be sure to remove the odd n from the PrimeGrid sieve file for Riesel k=9519.

rogue 2012-10-23 19:58

[QUOTE=rogue;314009]I took what I could find and put this table together. I included PSP and ESP, which you can remove if desired. If you use this as the first post, you might want to clean up the thread a little.

[code]
sequence search type search limit reservation sieve data
9519*2^n-1 riesel even-n 6,000,000 Puzzle-Peter [url="http://jpenne.free.fr/ConjRus/t17_b4_k9519.npg"]n to 16M, p to 50T[/url]
14361*2^n-1 riesel even-n 2,000,000 [url="http://jpenne.free.fr/ConjRus/t17_b4_k14361.npg"]n to 16M, p to 50T[/url]
19401*2^n-1 riesel even-n 2,000,000 [url="http://jpenne.free.fr/ConjRus/t17_b4_k19401.npg"]n to 16M, p to 50T[/url]

39687*2^n-1 riesel odd-n 2,000,000 [url="http://jpenne.free.fr/ConjRus/t17_b4_k79374.npg"]n to 16M, p to 50T[/url]
103947*2^n-1 riesel odd-n 2,000,000 [url="http://jpenne.free.fr/ConjRus/t17_b4_k207894.npg"]n to 16M, p to 50T[/url]
154317*2^n-1 riesel odd-n 2,000,000 [url="http://jpenne.free.fr/ConjRus/t17_b4_k344334.npg"]n to 16M, p to 50T[/url]
155877*2^n-1 riesel odd-n 2,000,000 [url="http://jpenne.free.fr/ConjRus/t17_b4_k311754.npg"]n to 16M, p to 50T[/url]
163503*2^n-1 riesel odd-n 2,000,000 [url="http://jpenne.free.fr/ConjRus/t17_b4_k327006.npg"]n to 16M, p to 50T[/url]

351134*2^n-1 riesel even-k 2,000,000
478214*2^n-1 riesel even-k 2,000,000


23451*2^n+1 sierpinski even-n 2,000,000 [url="http://jpenne.free.fr/ConjRus/t16_b4_k23451.npg"]n to 16M, p to 50T[/url]
60849*2^n+1 sierpinski even-n 2,000,000 [url="http://jpenne.free.fr/ConjRus/t16_b4_k60849.npg"]n to 16M, p to 50T[/url]

9267*2^n+1 sierpinski odd-n 2,000,000 [url="http://jpenne.free.fr/ConjRus/t16_b4_k18534.npg"]n to 16M, p to 50T[/url]
32247*2^n+1 sierpinski odd-n 2,000,000 [url="http://jpenne.free.fr/ConjRus/t16_b4_k64494.npg"]n to 16M, p to 50T[/url]
53133*2^n+1 sierpinski odd-n 2,000,000 [url="http://jpenne.free.fr/ConjRus/t16_b4_k106266.npg"]n to 16M, p to 50T[/url]
84363*2^n+1 sierpinski odd-n 2,000,000 [url="http://jpenne.free.fr/ConjRus/t16_b4_k168726.npg"]n to 16M, p to 50T[/url]

90646*2^n+1 sierpinski even-k 2,000,000
101746*2^n+1 sierpinski even-k 2,000,000

79309*2^n+1 prime sierpinski 13,750,000 [url="http://primegrid.com/stats_psp_llr.php/"]PrimeGrid's PSP on BOINC[/url]
79817*2^n+1 prime sierpinski 13,750,000 [url="http://primegrid.com/stats_psp_llr.php/"]PrimeGrid's PSP on BOINC[/url]
152267*2^n+1 prime sierpinski 13,750,000 [url="http://primegrid.com/stats_psp_llr.php/"]PrimeGrid's PSP on BOINC[/url]
156511*2^n+1 prime sierpinski 13,750,000 [url="http://primegrid.com/stats_psp_llr.php/"]PrimeGrid's PSP on BOINC[/url]
168451*2^n+1 prime sierpinski 13,750,000 [url="http://primegrid.com/stats_psp_llr.php/"]PrimeGrid's PSP on BOINC[/url]
222113*2^n+1 prime sierpinski 13,750,000 [url="http://primegrid.com/stats_psp_llr.php/"]PrimeGrid's PSP on BOINC[/url]
225931*2^n+1 prime sierpinski 13,750,000 [url="http://primegrid.com/stats_psp_llr.php/"]PrimeGrid's PSP on BOINC[/url]
237019*2^n+1 prime sierpinski 13,750,000 [url="http://primegrid.com/stats_psp_llr.php/"]PrimeGrid's PSP on BOINC[/url]

91549*2^n+1 extended sierp 2,700,000 [url="http://prpnet.mine.nu:13005/"]PrimeGrid's ESP on PRPNet[/url]
94373*2^n+1 extended sierp 2,700,000 [url="http://prpnet.mine.nu:13005/"]PrimeGrid's ESP on PRPNet[/url]
99739*2^n+1 extended sierp 2,700,000 [url="http://prpnet.mine.nu:13005/"]PrimeGrid's ESP on PRPNet[/url]
131179*2^n+1 extended sierp 2,700,000 [url="http://prpnet.mine.nu:13005/"]PrimeGrid's ESP on PRPNet[/url]
161041*2^n+1 extended sierp 2,700,000 [url="http://prpnet.mine.nu:13005/"]PrimeGrid's ESP on PRPNet[/url]
163187*2^n+1 extended sierp 2,700,000 [url="http://prpnet.mine.nu:13005/"]PrimeGrid's ESP on PRPNet[/url]
193997*2^n+1 extended sierp 2,700,000 [url="http://prpnet.mine.nu:13005/"]PrimeGrid's ESP on PRPNet[/url]
198677*2^n+1 extended sierp 2,700,000 [url="http://prpnet.mine.nu:13005/"]PrimeGrid's ESP on PRPNet[/url]
200749*2^n+1 extended sierp 2,700,000 [url="http://prpnet.mine.nu:13005/"]PrimeGrid's ESP on PRPNet[/url]
202705*2^n+1 extended sierp 2,700,000 [url="http://prpnet.mine.nu:13005/"]PrimeGrid's ESP on PRPNet[/url]
209611*2^n+1 extended sierp 2,700,000 [url="http://prpnet.mine.nu:13005/"]PrimeGrid's ESP on PRPNet[/url]
211195*2^n+1 extended sierp 2,700,000 [url="http://prpnet.mine.nu:13005/"]PrimeGrid's ESP on PRPNet[/url]
227723*2^n+1 extended sierp 2,700,000 [url="http://prpnet.mine.nu:13005/"]PrimeGrid's ESP on PRPNet[/url]
229673*2^n+1 extended sierp 2,700,000 [url="http://prpnet.mine.nu:13005/"]PrimeGrid's ESP on PRPNet[/url]
238411*2^n+1 extended sierp 2,700,000 [url="http://prpnet.mine.nu:13005/"]PrimeGrid's ESP on PRPNet[/url]
[/code][/QUOTE]

Gary, could you move this list to the first post of this thread? It will make it easier to find.

BTW, it appears that PrimeGrid has knocked down one of the ESP k. I don't know which k as it hasn't been published. They are verifying.

gd_barnes 2012-10-23 23:39

[QUOTE=rogue;315709]Gary, could you move this list to the first post of this thread? It will make it easier to find.

BTW, it appears that PrimeGrid has knocked down one of the ESP k. I don't know which k as it hasn't been published. They are verifying.[/QUOTE]

No, I'd rather not. It's just another thing for us CRUS admins to maintain and the PSP and ESP k's are not part of this project; they are just reflected on the pages. All needed information about all of the base 2 efforts can be found on the CRUS web pages including links to:
1. The Liskovets-Gallot sieve files (on the reservation pages).
2. Info. about the Liskovets-Gallot conjectures.
3. Info. about the Riesel base 2, SOB, PSP, and ESP projects.
4. The Riesel base 2, SOB, PSP, and ESP stats.

The ESP prime will be reflected shortly.

rogue 2012-10-24 22:15

[QUOTE=gd_barnes;315736]No, I'd rather not. It's just another thing for us CRUS admins to maintain and the PSP and ESP k's are not part of this project; they are just reflected on the pages. All needed information about all of the base 2 efforts can be found on the CRUS web pages including links to:
1. The Liskovets-Gallot sieve files (on the reservation pages).
2. Info. about the Liskovets-Gallot conjectures.
3. Info. about the Riesel base 2, SOB, PSP, and ESP projects.
4. The Riesel base 2, SOB, PSP, and ESP stats.

The ESP prime will be reflected shortly.[/QUOTE]

What I like about what I posted was that it is a single list with relevant links. I had to go to multiple pages and follow multiple links to gather that summary of data. Imagine what someone would have to do if they want to continue with any base 2 work. If I were to change anything, I would modify the "search type" column to link to the project that describes the search in more detail. How is what I posted different than the first post in the single k or recommended bases threads?

gd_barnes 2012-10-24 23:19

[QUOTE=rogue;315837]What I like about what I posted was that it is a single list with relevant links. I had to go to multiple pages and follow multiple links to gather that summary of data. Imagine what someone would have to do if they want to continue with any base 2 work. If I were to change anything, I would modify the "search type" column to link to the project that describes the search in more detail. How is what I posted different than the first post in the single k or recommended bases threads?[/QUOTE]

I don't know what you mean by the search type column.

The difference is that the posts in the single k or recommended bases threads are a subset of bases on the project with specific conditions. You can't easily look at the pages and quickly see all of the 1k bases or bases that are kind of important to the project, i.e. recommended. Here, I would just be duplicating what is already on the pages. It would only require 1-2 extra clicks for a person to get to the sieve file that they needed. Also we don't need the info. about the ESP or PSP projects here. They are only shown on the pages for completeness about who is testing what parts of what bases.

Jean Penné 2012-11-08 11:04

Sierpinski even n's
 
Hi,

Please, would you again reserve k=60849 for me ; I want to continue to test it starting now from n=2,000,000 base two.

Thanks by advance and Best Regards,

Jean

P.S. k=23451 is now tested up to 2,050,000 base two ; no prime, continuing...

Jean Penné 2012-12-09 07:27

Status for Sierpinski even n's
 
Hi,

Here is my status today :

k = 23451 is tested up to n = 2,103,728 base two, no prime, continuing...
k = 60849 is tested up to n = 2,100,294 base two, no prime, continuing...

Regards,
Jean

PS : k=23451 is now sieved up to 79.45 T and k=60849 up to 106.26 T

rogue 2012-12-09 14:49

[QUOTE=Jean Penné;321065]k=23451 is now sieved up to 79.45 T and k=60849 up to 106.26 T[/QUOTE]

Can I ask why these are being sieved separately? Isn't it faster using 1 instance of sr2sieve rather than 2 instances of sr1sieve?

Jean Penné 2012-12-09 17:58

[QUOTE=rogue;321088]Can I ask why these are being sieved separately? Isn't it faster using 1 instance of sr2sieve rather than 2 instances of sr1sieve?[/QUOTE]

I am not sure... sr1sieve_64-linux is very fast, and above all, I am sieving and testing on the same file, using the Increasing_ns=1 feature of LLR on each of the two machines used.

gd_barnes 2012-12-09 18:14

[QUOTE=rogue;321088]Can I ask why these are being sieved separately? Isn't it faster using 1 instance of sr2sieve rather than 2 instances of sr1sieve?[/QUOTE]

I think it's about the same for 2 k's. For 3 k's sr2sieve is definitely faster.

Puzzle-Peter 2012-12-18 20:40

1 Attachment(s)
k=9519 tested n=6M to 7M, nothing. Continuing.


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