Top P-1 factors of Mersenne numbers

Top P-1 factors of all time for HighFlyingPrimes

Top factors for all users
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#UserExponentFactorBits*Date
1HighFlyingPrimes4808693344186476569849022890526158142398.4802008-12-08 03:28:00
2HighFlyingPrimes4676059920142460805560698889380777.4152008-11-09 09:58:00