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
977071811Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
468994469291135.42008-05-27 23:54:08
158133464218154871753.82014-10-14 11:27:34
22401503022910803591961.02015-12-22 20:52:39
History
DateUserTypeResult
2015-12-22ConductorF
Factor: 2240150302291080359 / TF: 1-62
2014-10-14TJAOIF
Factor: 15813346421815487 / TF: 53-54