Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
384986941Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3909914058407632456012168.42018-06-08 03:50:00
History
DateUserTypeResult
2018-06-08YxinityF
Factor: 390991405840763245601 / TF: 68-70
2017-02-02tscNF
no factor from 2^67 to 2^68
2016-04-08beyondNF
no factor from 2^66 to 2^67
2014-04-27tscNF
no factor from 2^65 to 2^66
2011-02-28Architects CubedNF
no factor from 2^64 to 2^65