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
975708131Factored
FactorDigitsBitsDate
19514162631030.92008-06-01 00:30:01
15771157742187253431960.52015-12-30 19:55:45
History
DateUserTypeResult
2015-12-30ConductorF
Factor: 1577115774218725343 / TF: 1-62