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Old 2021-09-17, 15:35   #25
chris2be8
 
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Sep 2009

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Did yafu use QS or GNFS? If GNFS what version of msieve did it use? I suspect the msieve versions I tried have some bounds set wrongly for number in this size range.

I did manage to find a poly for it with Msieve v. 1.54 (SVN 1022M) and a GTX 460. So you've saved me the job of factoring it with that. But I'm more concerned that other GNFS jobs in this size range will fail and I don't want to have to manually intervene every time it happens.
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