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
113736229Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
179423066018486715607612373.92020-07-29 16:44:52
History
DateUserTypeResult
2020-07-29Daniil TsarkovF
Factor: 17942306601848671560761 / TF: 73-74
2020-04-22SRBaseNF
no factor from 2^72 to 2^73
2018-12-25Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-03-06Brandon VincentNF
no factor from 2^70 to 2^71
2015-03-03Brandon VincentNF
no factor from 2^69 to 2^70
2015-02-26Brandon VincentNF
no factor from 2^68 to 2^69
2015-02-23g0bNF
no factor from 2^67 to 2^68
2014-11-18GrunwalderGIMPNF
no factor from 2^66 to 2^67
2012-06-08Torchwood InstituteNF
no factor from 2^65 to 2^66
2010-10-01The TreachersNF
no factor from 2^64 to 2^65
2010-06-281997rj7NF
no factor from 2^63 to 2^64