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Old 2021-09-16, 15:40   #23
chris2be8
 
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Sep 2009

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I've miserably failed to find a poly for this c113:
Code:
13388164029832178605174690994702863628597531043917231628629707028750338026569517034134903882342648685574248816951
I tried several times on two systems, one with Msieve v. 1.54 (SVN 1043) and a GTX 970 and one with Msieve v. 1.54 (SVN 1030) and a GTX 760. In every case msieve.dat.ms ended up zero bytes long (my script runs -np1 -nps as the first step, then splits msieve.dat.ms and runs -npr on several cores, if it has anything to run).

Has anyone any idea if it's something about this c113 (it's part of 45^275-1, Aurifeuillian M factor)? Or how to make poly selection work? In this size range I just want something I can throw numbers at and expect them to get factored without manual intervention.
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