Top P-1 factors of Mersenne numbers

Top P-1 factors of all time for xxtesla

Top factors for all users
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#UserExponentFactorBits*Date
1xxtesla4732556355602671453526857212000178.8802009-12-20 05:53:00
2xxtesla47808899433378198633545946801771.8762010-02-14 23:55:00