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

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MnStatusDetails
385896443Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
3324059887328929801512168.22018-05-25 16:50:53
7811239357110810920632169.42018-05-25 10:40:29
History
DateUserTypeResult
2018-05-25YxinityF
Factor: 332405988732892980151 / TF: 68-70
2018-05-25mikrF
Factor: 781123935711081092063 / TF: 68-70*
2017-02-03ANONYMOUSNF
no factor from 2^67 to 2^68
2016-04-10DerekNF
no factor from 2^66 to 2^67
2014-04-29tscNF
no factor from 2^65 to 2^66
2011-03-01Architects CubedNF
no factor from 2^64 to 2^65