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
977466907Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
97746690711033.22008-05-30 06:25:40
18416695565958395991960.72015-12-23 16:58:08
History
DateUserTypeResult
2015-12-23ConductorF
Factor: 1841669556595839599 / TF: 1-62