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

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MnStatusDetails
141394303Composite: 7 known prime factors
Factored
FactorDigitsBitsDate
22623088491031.12007-10-25 16:47:35
44103710991771342.02007-10-25 16:47:36
857856203617371446.32014-02-07 12:43:09
1756414171296311547.32007-10-25 16:47:36
9504935091138711549.82007-10-25 16:47:37
53961729864878929191962.22016-07-13 11:26:52
19571064130097799356632270.72019-12-06 18:00:47
History
DateUserTypeResult
2025-09-16VGDominionF
Factors: 2262308849,4410371099177 / TF: 73-74
2023-02-15LordJuliusNF
no factor from 2^72 to 2^73
2022-03-27LordJuliusNF
no factor from 2^63 to 2^66
2019-12-15Seth_TrNF
no factor from 2^71 to 2^72
2019-12-07Seth_TrNF
no factor from 2^69 to 2^70
2019-12-06Seth_TrF
Factor: 1957106413009779935663 / TF: 70-71
2019-06-19Seth_TrNF
no factor from 2^68 to 2^69
2019-06-18Seth_TrNF
no factor from 2^67 to 2^68
2019-06-16Seth_TrNF
no factor from 2^66 to 2^67
2016-07-13TJAOIF
Factor: 5396172986487892919 / TF: 62-63
2014-02-07TJAOIF
Factor: 85785620361737