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
975101651Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
19502033031030.92008-05-31 23:59:21
282823765040189566072064.62015-12-29 15:04:53
History
DateUserTypeResult
2015-12-29ConductorF
Factor: 28282376504018956607 / TF: 1-65