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
904599167Factored
FactorDigitsBitsDate
4316709555551211835992168.52017-04-01 13:56:41
History
DateUserTypeResult
2017-04-01ConductorF
Factor: 431670955555121183599 / TF: 68-69
2016-06-17ConductorNF
no factor from 2^67 to 2^68
2015-02-04Gordon SpenceNF
no factor from 2^66 to 2^67
2012-01-13lindeeNF
no factor from 2^65 to 2^66
2011-10-11BJBNF
no factor from 2^64 to 2^65
2010-07-11lindedNF
no factor from 2^63 to 2^64