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xyyxf

Group Information

  • Members: 52
  • Category: Number Theory
  • Founded: Feb 23, 2005
  • Language: English
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Messages 2515 - 2545 of 2545   Oldest  |  < Older  |  Newer >  |  Newest
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2515 Sean
swellman_98 Offline Send Email
Mar 23, 2012
2:51 pm
If no one is working it. Thanks....
2516 Sean
swellman_98 Offline Send Email
Mar 25, 2012
2:34 am
prp58 = 1670543038800156351536936183144867776385587284728402495833 prp92 =...
2517 Sean
swellman_98 Offline Send Email
Mar 27, 2012
3:08 pm
If no one is working on it. Thanks....
2518 Andrey V. Kulsha
andrey_601 Offline Send Email
Mar 28, 2012
10:21 pm
Hello group, thank you all for the factorizations, we may start countdown to another milestone of 1300 composites :-) http://xyyxf.at.tut.by/status.html#0 Best...
2519 Sean A. Irvine
archmageirvine Offline Send Email
Mar 29, 2012
12:02 am
Looks like everything was updated except the "last updated" line. :-) Sean....
2520 Andrey V. Kulsha
andrey_601 Offline Send Email
Mar 29, 2012
1:25 am
... This short line was updated definitely. Try to refresh the page, maybe your browser takes that line from the cache :-) Best regards, Andrey...
2521 Sean
swellman_98 Offline Send Email
Apr 1, 2012
12:44 pm
ECM run up tp 7600 curves with B1=43M. No factors found. Please umreserve. Thanks. Sean...
2522 Sean
swellman_98 Offline Send Email
Apr 3, 2012
11:39 pm
Showing a SQL connection error for several days now. I poked around the forum over there but my (almost nonexistent) German is not up to the task. Just curious...
2523 Andrey V. Kulsha
andrey_601 Offline Send Email
Apr 4, 2012
9:46 am
Showing a SQL connection error for several days now. This link works well: http://www.rechenkraft.net/yoyo/download/download/stats/ecm/xy/ Best regards, Andrey...
2524 Sean
swellman_98 Offline Send Email
Apr 6, 2012
7:55 pm
prp74 = 31648670436914880241146095439827555220755047289830872519176841260074715111 prp73 =...
2525 Sean
swellman_98 Offline Send Email
Apr 6, 2012
7:57 pm
If no one is working on it. Thanks. Sean...
2526 Sean
swellman_98 Offline Send Email
Apr 14, 2012
1:22 pm
prp57 = 441002779487693157951716856821551453039379705010571600681 prp91 =...
2527 Sean
swellman_98 Offline Send Email
Apr 14, 2012
7:48 pm
If no one is working on it. Thanks....
2529 Sean A. Irvine
archmageirvine Offline Send Email
Apr 25, 2012
7:49 pm
C202_130_64 = 383681310518175801726094661702222090467766634488643323135163646694894758384770405640416476055684721 (p99) * ...
2530 Sean A. Irvine
archmageirvine Offline Send Email
Apr 30, 2012
8:36 pm
I'm about to start C217_134_64. Sean....
2531 Sean
swellman_98 Offline Send Email
May 5, 2012
1:55 am
As I understand it, the usual rule of thumb prior to factoring a composite using NFS techniques is to run some ECM first, up to the level of 2/9 of GNFS or 2/7...
2532 Lionel Debroux
lionel_debroux Offline Send Email
May 5, 2012
5:29 am
Hi Sean, ... Rather, 2/7 of GNFS difficulty or 2/9 of SNFS difficulty :) ... I think I've also seen that on MersenneForum, probably mostly for small numbers...
2533 Sean
swellman_98 Offline Send Email
May 5, 2012
5:34 pm
Thanks for clarifying the rule Lionel. Makes my example somewhat moot... With my environment, t50 is readily reached, and t55 can be accomplished in 6-8 weeks...
2534 Sean
swellman_98 Offline Send Email
May 7, 2012
11:58 am
If no one is working it. Thanks...
2535 Sean
swellman_98 Offline Send Email
May 7, 2012
9:29 pm
prp97 = 3790635708902883726199116411213198713715334744703721061445864827865141921349409026021283692871591 prp55 =...
2536 Sean
swellman_98 Offline Send Email
May 8, 2012
3:56 pm
Used GNFS and took 6 weeks....
2537 Andrey V. Kulsha
andrey_601 Offline Send Email
May 12, 2012
8:54 pm
383681310518175801726094661702222090467766634488643323135163646694894758384770405640416476055684721 (p99) Congratulations Sean. Largest factor ever found...
2538 Andrey V. Kulsha
andrey_601 Offline Send Email
May 12, 2012
10:43 pm
If no one is working it. Thanks Done. Note also C154_117_103, a good GNFS target, passed 7600@43M. Best regards, Andrey...
2539 Andrey V. Kulsha
andrey_601 Offline Send Email
May 12, 2012
10:50 pm
Hello group, there are no more "wanted" composites since there's a better way to focus on some numbers: ECM work. The pages are updated according to the new...
2540 Sean
swellman_98 Offline Send Email
May 16, 2012
1:10 am
Sorry to be a complete n00b, but I'm not sure I understand the new process. Are you looking for individual contributors to primarily run ECM? If so, to what...
2541 yoyo
yoyo88848 Offline Send Email
May 16, 2012
4:02 am
Hello, there is currently a race ongoing on yoyo@home where the largest teams are running yoyo@home. To keep the server stable and get less work requests from...
2542 Andrey V. Kulsha
andrey_601 Offline Send Email
May 16, 2012
6:19 pm
Hello Sean, Are you looking for individual contributors to primarily run ECM? If so, to what level of B1? Or continue to use NFS on composites which have...
2543 Sean
swellman_98 Offline Send Email
May 16, 2012
9:59 pm
It is awesome to watch! Too bad you can't lengthen the race......
2544 Sean
swellman_98 Offline Send Email
May 16, 2012
10:29 pm
Ok thanks. It seems the "wanted" numbers list is an idea whose time has passed. Eliminating it doesn't change my approach very much. Do you object to continued...
2545 Sean
swellman_98 Offline Send Email
May 21, 2012
10:16 pm
SNFS, 7 weeks prp86 = 28278801379632452262035027437019273679210733462898278074079232960568644571108105489737 prp88 =...
Messages 2515 - 2545 of 2545   Oldest  |  < Older  |  Newer >  |  Newest
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