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
977011897Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
25110051981984467591961.12015-12-22 17:10:23
25929794117602474071961.22009-11-29 00:10:26
History
DateUserTypeResult
2015-12-22ConductorF
Factor: 2511005198198446759 / TF: 1-62