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
922713581Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
23084642508395442411961.02009-11-16 12:25:19
26473682018160963611961.22015-11-11 10:19:55
History
DateUserTypeResult
2015-11-11ConductorF
Factor: 2647368201816096361 / TF: 56-67