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
665689769Factored
FactorDigitsBitsDate
4866651856808443938492168.72018-03-04 06:14:48
History
DateUserTypeResult
2018-03-04ConductorF
Factor: 486665185680844393849 / TF: 68-69
2016-03-19america64NF
no factor from 2^67 to 2^68
2014-05-04sasakiNF
no factor from 2^66 to 2^67
2011-11-04laleraNF
no factor from 2^65 to 2^66
2011-06-26laleraNF
no factor from 2^64 to 2^65
2010-06-23Architects CubedNF
no factor from 2^63 to 2^64