Top P-1 factors of Mersenne numbers

Top P-1 factors of all time for billmcfadden

Top factors for all users
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#UserExponentFactorBits*Date
1billmcfadden684777431627287615513360052417471383.7512014-09-16 01:10:00
2billmcfadden6680395374186544689274981210868979.2962014-06-19 09:17:00
3billmcfadden527553596191088826960808883551975.7132011-12-25 21:48:00