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
975153653Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
58509219191032.42008-06-10 21:56:49
113176332967191443.42008-06-10 21:56:49
189317090481717097992064.02015-12-30 15:18:40
History
DateUserTypeResult
2015-12-30ConductorF
Factor: 18931709048171709799 / TF: 1-65