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
390996029Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6344971498211698130412169.12018-05-20 11:25:58
History
DateUserTypeResult
2018-05-20YxinityF
Factor: 634497149821169813041 / TF: 68-70
2017-01-15Alex_soldierNF
no factor from 2^67 to 2^68
2016-03-24Judge HaleNF
no factor from 2^66 to 2^67
2014-05-09Mr-PlonkNF
no factor from 2^65 to 2^66
2010-04-30Architects CubedNF
no factor from 2^64 to 2^65