Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
975116591Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
491458761864011445.52008-06-02 05:51:20
52751595384596993771962.22015-12-29 18:08:20
History
DateUserTypeResult
2015-12-29ConductorF
Factor: 5275159538459699377 / TF: 1-65