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
975109699Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
33730688211327410331961.52009-11-28 21:48:06
50562925294979697591962.12015-12-29 15:06:46
History
DateUserTypeResult
2015-12-29ConductorF
Factor: 5056292529497969759 / TF: 1-65