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
975124939Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
390049975611135.22008-06-01 00:03:54
90471381247374451931963.02015-12-29 18:09:59
History
DateUserTypeResult
2015-12-29ConductorF
Factor: 9047138124737445193 / TF: 1-65