Top P-1 factors of Mersenne numbers

Top P-1 factors of all time for marssystems

Top factors for all users
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#UserExponentFactorBits*Date
1marssystems63348029485186091751614530436772.0392013-05-17 13:38:00
2marssystems3736735346355768234333530744968.6512013-05-23 10:57:00