Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnStatusDetails
977838313Factored
FactorDigitsBitsDate
16505331217342183691960.52009-11-26 16:55:21
40917846737356388571961.82015-12-23 20:29:05
History
DateUserTypeResult
2015-12-23ConductorF
Factor: 4091784673735638857 / TF: 1-62