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Old 2018-11-07, 18:29   #7
Batalov
 
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Mar 2008
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Quote:
Originally Posted by MisterBitcoin View Post
ECM pretest takes ~4 hours.

The C122 took 50 minutes to complete, with 1 core. :)
Seconded - pretest should amount to ~10% of the cost of honest factoring or less.

Also, with a snfs polynomial this jobs will take a couple minutes, not 50! Are you factoring them as gnfs?
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