20130715, 16:42  #45 
Sep 2009
2·1,193 Posts 

20130715, 21:21  #46  
Jun 2012
2×7×263 Posts 
Quote:
Code:
2203286292154236920662074580008136560385550762038571072069284129582298550469011615783387269827436918721335468107066200517568432204890391543672088684775850203864157356993 I can reciprocate by running some ECM or other factoring task for you. Thanks. 

20130715, 21:27  #47 
"Vincent"
Apr 2010
Over the rainbow
5·571 Posts 
C 176 of seq 3270.i677, found a better one, still not very good
Code:
Mon Jul 15 19:59:59 2013 R0: 2568057394873298560629759814025187 Mon Jul 15 19:59:59 2013 R1: 439667603047187 Mon Jul 15 19:59:59 2013 A0: 2376484718573209075312622593319346652671680 Mon Jul 15 19:59:59 2013 A1: 766203357705019533635038915567469368 Mon Jul 15 19:59:59 2013 A2: 205162472710480561266546759890 Mon Jul 15 19:59:59 2013 A3: 4007692778132342016203 Mon Jul 15 19:59:59 2013 A4: 523802142731100 Mon Jul 15 19:59:59 2013 A5: 213513300 Mon Jul 15 19:59:59 2013 skew 8257159.93, size 2.875e017, alpha 8.679, combined = 1.327e013 rroots = 3 Code:
86026587992252713187749194939696412639941777372908947403799022828963200928303537489025731813345034713461276262988371957157619420275286481805832459392273827 Swellman, I'll get you something in the next 48 hours. 
20130715, 21:53  #48 
Jun 2012
2·7·263 Posts 
Thanks a lot!

20130715, 23:21  #49 
"Vincent"
Apr 2010
Over the rainbow
5×571 Posts 
i've got a decent one for 9436.i1316, search continuing
Code:
score is supposed to be 2.55e012 to > 2.93e012 R0: 968570173465693155394698061307 R1: 475524413938021 A0: 428389013154971721280710914712321354000 A1: 292799622011886831826018199855838 A2: 9878586190707635075783980 A3: 13948567785977503723 A4: 427349694910 A5: 100920 skew 6966773.42, size 4.361e015, alpha 7.161, combined = 2.665e012 rroots = 5 
20130716, 03:34  #50 
"Curtis"
Feb 2005
Riverside, CA
13·421 Posts 
I'll give the C169 an overnight run too, and then run the c176 while away on another trip wedsun.
No improvement in day 2 of C176 from the 1.32e13 I had in day 1. 
20130716, 03:58  #51 
I moo ablest echo power!
May 2013
2^{2}×11×41 Posts 
To throw in with Curtis on the C176, I still haven't managed anything better than 1.281e13. Still working on it, though.

20130716, 04:15  #52 
I moo ablest echo power!
May 2013
2^{2}×11×41 Posts 
Polynomial Request Thread
Far be it for me in all my newbieness to proclaim anything, but given the recent spate of number requests, I thought it might be nice to have a thread devoted to requests for polynomial searches by those of us with free GPUs so the numbers aren't lost in the jumble of a thread.
I don't know who moderates this particular forum (Jason?), but it'd be nice to be able to edit this post past the typical 60 minute limit, if possible. In case the board isn't able to do that without a lot of effort, I'm going to make a google document to store all the requests, those who have announced intentions to search (and what intervals, if that is specified), and perhaps the best poly score provided for a given number. In terms of general ground rules, my thoughts are that they should be something like this: 1) Unless otherwise specified by the person requesting, any number of people may choose to search on a given number. 2) If the factoring of said number leads to any kind of publication or something similar, the person who found the polynomial used must receive appropriate recognition (listed as an author on an article? I would welcome suggestions here). Honestly, I think that covers the best stuffif anybody has any other suggestions, please feel free to comment, and I'll add them. For now, the google doc is located here: https://docs.google.com/spreadsheet/...0E&usp=sharing I think it will not be accessible until your email is added. Worse comes to worst, I can email it to you. If you would like to be added, just PM me your address. I do solemnly swear your email will only be used for good! 
20130716, 15:22  #53 
"Vincent"
Apr 2010
Over the rainbow
5·571 Posts 
second one for 9436.i1316
Code:
polynomial selection complete R0: 497297792444644756750585103945 R1: 6087136917587 A0: 2669879484961643012363909599431422364 A1: 7170432640162821655875608918240 A2: 5086090535159906315799875 A3: 11125962104135412730 A4: 6115975384434 A5: 2828460 skew 1395299.68, size 4.087e015, alpha 6.778, combined = 2.603e012 rroots = 3 
20130716, 17:13  #54 
"Curtis"
Feb 2005
Riverside, CA
5473_{10} Posts 
Day 1 on the C169 produced 3.315e13. I'll put a second day on it before resuming the C176.

20130716, 21:23  #55 
"Vincent"
Apr 2010
Over the rainbow
5·571 Posts 
Day 1 for the C169 produced a 3.694e13
Code:
R0: 384580347035682112978309208888480 R1: 7069004002408717 A0: 3465513533571190599220783764906879085904469 A1: 1069822016219563236870593762230230147 A2: 66001602968642015370778936319 A3: 270830722426445846387 A4: 30351561461328 A5: 261900 skew 42174313.97, size 1.629e016, alpha 7.922, combined = 3.694e013 rroots =5 
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