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
146130877Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
39206204930568168598392271.72016-12-26 08:07:31
History
DateUserTypeResult
2024-05-06GregNF
no factor from 2^68 to 2^69
2016-12-26d3zorgF
Factor: 3920620493056816859839 / TF: 71-72
2016-12-25guruNF
no factor from 2^70 to 2^71
2016-12-25guruNF
no factor from 2^69 to 2^70
2016-06-27Josh FamestadNF
no factor from 2^68 to 2^69
2016-03-23DerekNF
no factor from 2^67 to 2^68
2015-03-05taffaNF
no factor from 2^66 to 2^67
2012-12-27Mr-PlonkNF
no factor from 2^65 to 2^66
2010-12-29KoekieNF
no factor from 2^64 to 2^65
2010-06-20subgeniusNF
no factor from 2^63 to 2^64