Top P-1 factors of Mersenne numbers

Top P-1 factors of all time for SubPrime

Top factors for all users
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#UserExponentFactorBits*Date
1SubPrime4280463134887518329782480601322884788.1732009-05-24 14:12:00
2SubPrime31515857385840935617993062290943981.6742009-04-27 16:20:00