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
975108599Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
16791370074791340.62008-05-31 23:59:41
69282221024542549671962.62015-12-29 15:06:32
History
DateUserTypeResult
2015-12-29ConductorF
Factor: 6928222102454254967 / TF: 1-65