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

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MnStatusDetails
140251721Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1063203922848262507489512476.52024-08-28 17:39:01
History
DateUserTypeResult
2024-08-28infinigonF
Factor: 106320392284826250748951 / TF: 76-77
2023-11-05tscNF
no factor from 2^75 to 2^76
2023-02-03SRBaseNF
no factor from 2^74 to 2^75
2021-11-02SRBaseNF
no factor from 2^73 to 2^74
2020-11-17SRBaseNF
no factor from 2^72 to 2^73
2017-03-05JoDuNF
no factor from 2^71 to 2^72
2017-02-23JoDuNF
no factor from 2^70 to 2^71
2015-05-13Judge HaleNF
no factor from 2^69 to 2^70
2015-05-13Judge HaleNF
no factor from 2^68 to 2^69
2015-05-13Judge HaleNF
no factor from 2^67 to 2^68
2015-02-14-Anonymous-NF
no factor from 2^66 to 2^67
2012-11-27Mr-PlonkNF
no factor from 2^65 to 2^66
2010-12-09sasaki3NF
no factor from 2^64 to 2^65
2010-06-14Charles A. MorrisNF
no factor from 2^63 to 2^64