2^713-1 Underway

dleclair · 2003-07-09, 20:22

Hello,

The sieving for 10^227-1 finished on July 7th. 10^227-1 was substantially more difficult than our previous projects. Total calendar time was about 40 days and during this time there were about 85 machines active for most of the period. Over 17.6 million lines were sieved producing about 74.8 millions relations.

Originally it was anticipated that as many as 82 million relations might be required so we were quite pleased to see that just under 75 million turned out to be sufficient.

The relations are now at Cambridge and post-processing has begun. Unless any unforeseen problems are encountered, the post-processing phase should be complete in two to three weeks.

The 2^713-1 project has been underway for a few days now. Assuming that participation levels remain about the same as they are now, the sieving for 2^713-1 should be complete near the end of July. We estimate that we'll need 43.5 million relations before the post-processing can begin.

Thanks again for your participation and happy sieving!

The NFSNET Team
Chris, Don, Jeff, Paul and Richard

Uncwilly · 2006-03-23, 00:05

Has this finished?

R.D. Silverman · 2006-03-23, 01:22

Quote:

Originally Posted by Uncwilly

Has this finished?

If you weren't a complete MORON you would see that the date
on the post you replied to is several years old. And if you were not
completely LAZY you would find the answer in less than 2 minutes
by browsing Sam Wagstaff's Cunningham website.

But this response typifies most of your responses.

ColdFury · 2006-03-23, 03:28

Quote:

Originally Posted by R.D. Silverman

If you weren't a complete MORON you would see that the date
on the post you replied to is several years old. And if you were not
completely LAZY you would find the answer in less than 2 minutes
by browsing Sam Wagstaff's Cunningham website.

But this response typifies most of your responses.

http://www.mersenneforum.org/showthread.php?t=5634

wreck · 2006-03-23, 05:40

below is the result get from "Summary of efforts" file.
(http://www.loria.fr/~zimmerma/records/c120-355)

212 10, 227- 9820967716568561796694630169167346379178785642001091121947698883162911589290005256072552851310637731$
212 0322102656088570311832080928358789133678274267239942357743229610071851165137671683769570402913782212$
212 648893179591
S(B1):17750000 Ecmnet t40
done 617431748093238554410874808506989442264783116181403206744221352101186333 snfs NFSNET 23.08.03
removed

ixfd64 · 2006-03-23, 06:13

IMO this forum needs stricter rules.

xilman · 2006-03-23, 09:07

Quote:

Originally Posted by R.D. Silverman

If you weren't a complete MORON you would see that the date
on the post you replied to is several years old. And if you were not
completely LAZY you would find the answer in less than 2 minutes
by browsing Sam Wagstaff's Cunningham website.

But this response typifies most of your responses.

Bob, that was out of order.

If you had been paying any attention at all you would have seen a drive (misguided in my view) to clear up threads with no responses. This has led to many follow-up posts being made of the nature to which you complain.

Paul

R.D. Silverman · 2006-03-23, 17:37

Quote:

Originally Posted by xilman

Bob, that was out of order.

If you had been paying any attention at all you would have seen a drive (misguided in my view) to clear up threads with no responses. This has led to many follow-up posts being made of the nature to which you complain.

Paul

Apologies.

I was in a bad mood and something the O.P. said in another thread had
PMO.

2003-07-09, 20:22	#1
dleclair Mar 2003 7×11 Posts	2^713-1 Underway Hello, The sieving for 10^227-1 finished on July 7th. 10^227-1 was substantially more difficult than our previous projects. Total calendar time was about 40 days and during this time there were about 85 machines active for most of the period. Over 17.6 million lines were sieved producing about 74.8 millions relations. Originally it was anticipated that as many as 82 million relations might be required so we were quite pleased to see that just under 75 million turned out to be sufficient. The relations are now at Cambridge and post-processing has begun. Unless any unforeseen problems are encountered, the post-processing phase should be complete in two to three weeks. The 2^713-1 project has been underway for a few days now. Assuming that participation levels remain about the same as they are now, the sieving for 2^713-1 should be complete near the end of July. We estimate that we'll need 43.5 million relations before the post-processing can begin. Thanks again for your participation and happy sieving! The NFSNET Team Chris, Don, Jeff, Paul and Richard

2006-03-23, 00:05	#2
Uncwilly 6809 > 6502 """"""""""""""""""" Aug 2003 101×103 Posts 2·3·7·233 Posts	Has this finished?

2006-03-23, 05:40	#5
wreck "Bo Chen" Oct 2005 Wuhan,China 2³·3·7 Posts	below is the result get from "Summary of efforts" file. (http://www.loria.fr/~zimmerma/records/c120-355) 212 10, 227- 9820967716568561796694630169167346379178785642001091121947698883162911589290005256072552851310637731$ 212 0322102656088570311832080928358789133678274267239942357743229610071851165137671683769570402913782212$ 212 648893179591 S(B1):17750000 Ecmnet t40 done 617431748093238554410874808506989442264783116181403206744221352101186333 snfs NFSNET 23.08.03 removed

2006-03-23, 06:13	#6
ixfd64 Bemusing Prompter "Danny" Dec 2002 California 2·5·239 Posts	IMO this forum needs stricter rules.