mersenneforum.org

mersenneforum.org (https://www.mersenneforum.org/index.php)
-   Conjectures 'R Us (https://www.mersenneforum.org/forumdisplay.php?f=81)
-   -   Bases 501-1030 reservations/statuses/primes (https://www.mersenneforum.org/showthread.php?t=12994)

gd_barnes 2015-09-04 07:56

[QUOTE=pepi37;409565]To explain
Since it was my first base , I do I little jump before think everything and say that I reserve base up to 25K. I do split base on 12 cores, and do base [B]until 20K on all cores[/B], but since some cores have less K on their ranges their go upper.
So base is released to 20K, this is just small "cleanup"
I prepare ABCD file up to 50K, and sieving now, but still it is far away from optimal depth :) ( and have 506826 candidates left)[/QUOTE]

You are still not being clear. I do not know what you mean by this is a small "cleanup". My question is are ALL k's on this base COMPLETELY tested to n=25K?

If the answer is yes, then what you are telling me is that there are no primes for k>14538 for n=20K-25K. That seems highly unlikely and I will be forced to doublecheck the range myself.

If all k's have not been tested to n=25K and you cannot tell me which k's have been tested to n=25K, then I do not want to remove the k's for these primes and the n=20K-25K range should be done over.

I am very concerned about this submission at this point. I would rather that you had not posted these latest primes. It has confused the situation.

pepi37 2015-09-04 08:04

[QUOTE=gd_barnes;409566]You are still not being clear. I do not know what you mean by this is a small "cleanup". My question is are ALL k's on this base COMPLETELY tested to n=25K?

If the answer is yes, then what you are telling me is that there are no primes for k>14538 for n=20K-25K. That seems highly unlikely and I will be forced to doublecheck the range myself.

If all k's have not been tested to n=25K and you cannot tell me which k's have been tested to n=25K, then I do not want to remove the k's for these primes and the n=20K-25K range should be done over.

I am very concerned about this submission at this point. I would rather that you had not posted these latest primes. It has confused the situation.[/QUOTE]

My answer is NO.
Those K ( with those primes) are done to 25K , rest is done to 20K. But if it is easy to you, just delete it: it will be re-discovered soon.
Just dont write that base is done to 25K , because it is not. Base is done to 20K and those 14 K is done to 25K

gd_barnes 2015-09-04 08:09

[QUOTE=pepi37;409567]My answer is NO.
Those K ( with those primes) are done to 25K , rest is done to 20K. But if it is easy to you, just delete it: it will be re-discovered soon.[/QUOTE]

That still doesn't completely answer my question. WHICH k's are complete to n=25K? I'm sure that you searched more k's than you found primes for. Did you search all k<=14538, all k<=15000, all k<=16000. Or did you just search specific k's?

Maybe it would be better if you posted a residue file for all n=20K-25K. But if you searched specific k's and not k-ranges such as k<=15000, then it probably would be better if we just remove those primes.

pepi37 2015-09-04 08:27

[QUOTE=gd_barnes;409569]That still doesn't completely answer my question. WHICH k's are complete to n=25K?[\QUOTE]

Those 14 K is tested to 25K

[QUOTE=gd_barnes;409569]I'm sure that you searched more k's than you found primes for....[/QUOTE]

Yes, I was searched few more ranges, but since process is over and rest of cores are done range to 20K then I stopped all and delete results.
I sent those 14 primes to you since only that 14 primes is final proof. Anything rest I do , it was not sent to you , because it is not complete.

gd_barnes 2015-09-04 08:31

[QUOTE=pepi37;409571][QUOTE=gd_barnes;409569]That still doesn't completely answer my question. WHICH k's are complete to n=25K?[\QUOTE]

Those 14 K is tested to 25K



Yes, I was searched few more ranges, but since process is over and rest of cores are done range to 20K then I stopped all and delete results.[/QUOTE]

OK I deleted those primes for n>20K, re-added the k's to the pages, and changed the search depth back to n=20K. Of course you would have had to test more than just 14 k's to find 14 primes. If you are creating a sieve file to n=50K, please include all 308 k's remaining for n=20K-50K. Thanks.

pepi37 2015-09-04 08:33

Ok, in sieve file is all 308K :)

wombatman 2015-09-04 19:01

S797 is tested to n=350k. No primes found for k = 4 (only remaining k). Continuing on to n=400k.

pepi37 2015-09-09 12:00

S708
 
1 Attachment(s)
Base S 708 finished up to 20K
320 K remain
Base released- result emailed

KEP 2015-09-09 15:22

[QUOTE=pepi37;409958]Base S 708 finished up to 20K
320 K remain
Base released- result emailed[/QUOTE]

How many CPU hours did it take for you to complete S708 to n=20K using srbsieve? :smile:

pepi37 2015-09-09 15:46

[QUOTE=KEP;409969]How many CPU hours did it take for you to complete S708 to n=20K using srbsieve? :smile:[/QUOTE]
About 110 hours on 12 cores :)

KEP 2015-09-09 18:48

[QUOTE=pepi37;409970]About 110 hours on 12 cores :)[/QUOTE]

Wow that was a long time :smile:


All times are UTC. The time now is 23:16.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.