Top P-1 factors of Mersenne numbers

Top P-1 factors of all time for Gordon Spence

Top factors for all users
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#UserExponentFactorBits*Date
1Gordon Spence692906598273882764098049100805848539396.0632014-02-22 04:38:00
2Gordon Spence625064716610123173914548000155066695995.7392014-03-08 18:09:00
3Gordon Spence664090034422795186336068642632147385.1932014-03-04 14:23:00
4Gordon Spence657470272575538575359307065544174.4472014-01-28 18:34:00