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RichD 2020-10-14 12:43

Taking 3p2_1446L.

chris2be8 2020-10-14 15:58

[QUOTE=chris2be8;559718]f45_151p1 seems to be broken. I downloaded the relations and set msieve -nc1 going. From relation 82596681 onwards they all seem to get error -15 (I've not read the whole log, it's 72Gb). It got to relation 1232422380 before I killed msieve, the log was threatening to fill my hard disk.


Inserting commas into the number of relations I get 1,232,422,380 which is much larger than the number of relations that should be in the file ([url][/url] says it has 251,784,825 relations). So the zlib code called by msieve must have been confused by the corrupt data in the file, it was probably looping returning empty records. But now I know how to get round this sort of problem with gzrecover.


RichD 2020-10-14 19:26

[QUOTE=RichD;559852]Taking 3p2_1446L.[/QUOTE]

Similar problem with this job but gzrecover got me 195M unique. Not enough to build at TD=120 but there is/was still 3M+ rels outstanding. I'll try again later after more rels come in.

chris2be8 2020-10-16 15:43

f45_151p1 is done:
p95 factor: 31472543189852063608351206619774185000278966152980269366831825030893781824906736840787066198347
p154 factor: 2981260391694580775932710417268166930144843052325242034357827561830240677103684864557972346141873612166884930120810769757003210409841682193109422450721023

Log at [url][/url] But for no obvious reason I get a warning about "potentially offensive content" viewing it. Which seems a bit strange.

Posted to factordb and


jyb 2020-10-22 06:46

Taking 5m2_415.

RichD 2020-10-22 12:38

63601_53m1 factored
[CODE]p95 factor: 15939163736021965072303525816670599679763007724791479363456934792792078066493858947700251031579
p130 factor: 4250511210012933936926743211069755279447637601323234114222731823357219205455928560601978913446813642113365006641849201832005639541[/CODE]
200M unique relations built a 15.2M matrix using TD=120. (124 failed)
Solve time about 222 hours. (-t 4)

Log at: [url][/url]

RichD 2020-10-22 12:39

Taking 467_97m1.

RichD 2020-10-25 22:50

Taking 9p8_305.

RichD 2020-10-26 12:28

3p2_1446L factored
[CODE]p79 factor: 8216950503934210834225885598887128532598250771152129072532752177866627797484873
p109 factor: 1144520607301647536266379350787362826332654340993988071518885180769389357264530417991183789452305002846481653[/CODE]
207M unique relations built an 11.4M matrix using TD=120. (124 failed)
Solve time about 108 hours. (-t 3)

Log at: [url][/url]

chris2be8 2020-10-27 16:59

f48_148p1 has built a matrix. About 63 hours remain so I should have a result on Friday.


jyb 2020-10-27 20:48

5m2_415 factored
Tue Oct 27 13:28:05 2020 p64 factor: 1881521115835592636704229207284490834976445908718569894604726391
Tue Oct 27 13:28:05 2020 p149 factor: 35202352282950023796605785187277301222327000597564896671351610556689887560152216278397966441580668537736856326207577521047499142600032974420273040351


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