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Old 2020-06-17, 23:32   #276
jyb
 
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Default f13_223p1 factored

Code:
p110 factor: 15465736805644534412214645362725683869003474443240333202939799073856841481812652896292544837247655916631255821
p121 factor: 6730027951757815795787433396141021690994534751305532628891972950370151670250458301184644704335461238083761852709184366571
https://pastebin.com/qZ6pdG7V
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Old 2020-06-18, 05:07   #277
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Default 850__679_5m1 factored

Code:
p63 factor: 302884605671584603549499295393781008994674051410408068576991951
p95 factor: 15908483013571575265433929617801903802113437495172976337567926962591154450111765522100066026501
https://pastebin.com/quVk4GDr
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Old 2020-06-18, 22:38   #278
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Aug 2002
Benicia, California

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Default 100__343_5m1 factored

Quote:
Originally Posted by richs View Post
Taking 100__343_5m1
Code:
p59 factor: 20666573771400442077106168686906922098847147324569760978231
p103 factor: 1105854425406262221691601138073921478192443314087546355022226058269762413674393004972641926419542328171
Approximately 27.5 hours on 6 threads of a Core i7-10510U with 12 GB memory for a 4.98M matrix at TD=130.

Log attached and at https://pastebin.com/Sh0b14dt

Factors added to FDB.
Attached Files
File Type: log msieve.log (383.5 KB, 18 views)
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Old 2020-06-19, 12:23   #279
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Taking 639__099_5m1
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Old 2020-06-19, 12:49   #280
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Taking f33_163p1.
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Old 2020-06-19, 16:08   #281
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f15_211p1 is done:
Code:
p77 factor: 30160932199051488553100734426184978729198379735436211956618715302271028429683
p140 factor: 34230305107665562337399479615994444191007595408760653608108397331650403111218855918349542304702587840173295589330994710745442860539753730191
Log at https://pastebin.com/EeBL4rPR



And f33_163m1 has built a matrix. About 93 hours remain.

Chris
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Old 2020-06-20, 11:53   #282
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Default 8p7_310 Factored

Code:
p60 factor: 977265025563775563980229684688093484719263716876423624226721
p144 factor: 264554152876674278211713477252113301354900914679650832470925986463313245277927867012172972512797584423527450306377080767767856158201422923556781
Details at https://pastebin.com/0Yht7GFm
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Old 2020-06-22, 10:43   #283
pinhodecarlos
 
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Oct 2011
Milton Keynes, UK

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Default

Back to business, had two faulty power supplies.


Taking 3p2_1422L. In the meantime I trialed 64171_53m1 and it fitted on 16GB with TD=110, as below. Second trial for TD=125 with more relations underway.


Code:
Sun Jun 21 22:55:50 2020  commencing linear algebra
Sun Jun 21 22:55:54 2020  read 26174364 cycles
Sun Jun 21 22:56:53 2020  cycles contain 90094206 unique relations
Sun Jun 21 23:18:27 2020  read 90094206 relations
Sun Jun 21 23:22:15 2020  using 20 quadratic characters above 4294917295
Sun Jun 21 23:28:18 2020  building initial matrix
Sun Jun 21 23:47:53 2020  memory use: 11468.3 MB
Sun Jun 21 23:50:41 2020  read 26174364 cycles
Sun Jun 21 23:50:50 2020  matrix is 26174187 x 26174364 (11479.4 MB) with weight 3353467786 (128.12/col)
Sun Jun 21 23:50:50 2020  sparse part has weight 2721339628 (103.97/col)
Sun Jun 21 23:57:20 2020  filtering completed in 2 passes
Sun Jun 21 23:57:29 2020  matrix is 26173973 x 26174150 (11479.4 MB) with weight 3353460610 (128.12/col)
Sun Jun 21 23:57:29 2020  sparse part has weight 2721337968 (103.97/col)
Mon Jun 22 00:09:12 2020  matrix starts at (0, 0)
Mon Jun 22 00:09:20 2020  matrix is 26173973 x 26174150 (11479.4 MB) with weight 3353460610 (128.12/col)
Mon Jun 22 00:09:20 2020  sparse part has weight 2721337968 (103.97/col)
Mon Jun 22 00:09:20 2020  saving the first 48 matrix rows for later
Mon Jun 22 00:09:28 2020  matrix includes 64 packed rows
Mon Jun 22 00:09:32 2020  matrix is 26173925 x 26174150 (11084.1 MB) with weight 2854653841 (109.06/col)
Mon Jun 22 00:09:32 2020  sparse part has weight 2643897498 (101.01/col)
Mon Jun 22 00:09:33 2020  using block size 8192 and superblock size 589824 for processor cache size 6144 kB
Mon Jun 22 00:21:27 2020  commencing Lanczos iteration (8 threads)
Mon Jun 22 00:21:27 2020  memory use: 9621.8 MB
Mon Jun 22 00:31:58 2020  linear algebra at 0.0%, ETA 889h 3m

Last fiddled with by pinhodecarlos on 2020-06-22 at 10:44
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Old 2020-06-23, 16:03   #284
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f33_163m1, (33^163-1)/239433774250958053740230937550066016, is factored:
Code:
p55 factor: 4437594388783355046299961264373382707137872983777643537
p158 factor: 31005531817158743543739876796690174952579157700671273712295463873033318306064267917616465257063092001624125832176457244172285291635159968706490501954970659033
Log at https://pastebin.com/1yRajwuj

Chris
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Old 2020-06-23, 16:06   #285
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Taking f37_158p1. It will take a while to download the relations though.

Chris
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Old 2020-06-24, 11:34   #286
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Reserving 64171_53m1 for postprocessing.
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