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-   -   Have a look at the partition numbers (https://www.mersenneforum.org/showthread.php?t=8194)

jasonp 2007-06-28 03:49

[QUOTE=antiroach;109172]approximately how long would a c109 take using msieve's nfs code? the polynomial selection was ran for about 45 minutes using ggnfs. this is on an athlon xp 2500+ (1.83Ghz)[/QUOTE]
msieve's NFS postprocessing is ready for use, but the NFS sieving is much too slow, even with a good polynomial. You're better off using GGNFS for that. Using QS should take 6-7 days, using GGNFS for everything would probably take 2-3 days.

antiroach 2007-06-28 03:49

ah alright. thanks for the info.

nuggetprime 2007-06-28 16:40

Done 15326 c114. Tried everything with ggnfs, but then sqrt step failed. Dumped rels.bin files, "cat"ed, and runned msieve on them. This took about 1.5 hrs. Trying now 13507 c124.
Important: can anyone give me a script for merging the rels.dump files? procrels gave me 30 of them and entering every bash command is some work.

Thanks,
nuggetprime

fivemack 2007-06-28 18:30

1 Attachment(s)
[QUOTE=nuggetprime;109229]Done 15326 c114. Tried everything with ggnfs, but then sqrt step failed. Dumped rels.bin files, "cat"ed, and runned msieve on them. This took about 1.5 hrs. Trying now 13507 c124.
Important: can anyone give me a script for merging the rels.dump files? procrels gave me 30 of them and entering every bash command is some work.
[/QUOTE]

I'm not quite sure what you mean by 'a script'; what's wrong with 'cat ../spairs.* >> msieve.dat'? I attach the perl thing I use, syntax

[code]
perl make_msieve.pl <polynomial file that you fed to ggnfs> <long list of relations files>
[/code]

ValerieVonck 2007-06-28 19:03

Can anyone please send/post the correct factlat.pl for GGNFS
version ggnfs-0.77.1-20060513?

This would be much appreciated!

Thank you

antiroach 2007-06-30 02:33

Partition #14013 - c109
n: 6287519180589851139882693558840635632241012858583497665823906751707884219221125879481642916986596731056494167

Fri Jun 29 22:26:50 2007 prp40 factor: 4055867462511507246809540765263688334409
Fri Jun 29 22:26:50 2007 prp70 factor: 1550227969406190201420489172994971768332681745493513321325967657909663


Reserving 14366 - c108

antiroach 2007-06-30 22:11

14366-c108 done

prp49 factor: 1180104789623098839323309856204121636411347151567
prp60 factor: 106918835010797637897677176686144644452187287325332530679607

I'll reserve 14520 - c108.

antiroach 2007-07-02 03:09

14520 - c108 done

prp46 factor: 5315801795562320384285260047752595470515521017
prp63 factor: 154229753842137920104342044001922615429670228584132076105452171

Andi47 2007-12-01 07:11

13603 - c114

prp54 factor: 242815511986682711062713330659399733165428299624594537
prp61 factor: 3796089811082851856236286208090794928780154124748456514983293

smh 2007-12-01 10:14

[QUOTE=Andi47;119648]13603 - c114

prp54 factor: 242815511986682711062713330659399733165428299624594537
prp61 factor: 3796089811082851856236286208090794928780154124748456514983293[/QUOTE]

From [url]http://www.asahi-net.or.jp/~KC2H-MSM/mathland/part/reserved.htm[/url]
[QUOTE](October 22, 2007)

Remaining 35 composites in the range 13501 to 14000
are reserved by Sean A. Irvine.[/QUOTE]I'm working on the range 14001 - 14500 and have a dozen or so results not yet on that page.

Andi47 2007-12-01 10:42

[QUOTE=smh;119657]From [url]http://www.asahi-net.or.jp/~KC2H-MSM/mathland/part/reserved.htm[/url]
I'm working on the range 14001 - 14500 and have a dozen or so results not yet on that page.[/QUOTE]

[QUOTE=Andi47;108248]
(June, 13, 2007)

reserving 13603 c114[/QUOTE]

Took me quite long, I know...


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