Top P-1 factors of Mersenne numbers

Top P-1 factors of all time for Giselher

Top factors for all users
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#UserExponentFactorBits*Date
1Giselher48195947113594281894665593761447015389.8762011-03-09 23:24:00
2Giselher6129813151826429167052446898096178.7782013-02-12 23:24:00