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Old 2012-11-09, 07:38   #3
debrouxl
 
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Sep 2009

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Although here on MF, people usually switch to 15e above GNFS difficulty 162-163, 14e can cope with difficulty 168. When the activity on RSALS burst by nearly an order of magnitude after I announced we were shutting down, I had the clients work on near-repdigit 77771_259, GNFS difficulty 172. The polynomial used 31-bit LPs, 2LP.
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