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

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MnStatusDetails
138501119Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
946367797697676514007992376.32024-08-01 23:47:32
History
DateUserTypeResult
2025-05-12Kyle AskineF
Factor: 94636779769767651400799 / TF: 76-77
2024-08-01PrismF
Factor: 94636779769767651400799 / TF: 76-77*
2024-07-13SRBaseNF
no factor from 2^75 to 2^76
2024-05-06GregNF
no factor from 2^69 to 2^70
2023-01-13SRBaseNF
no factor from 2^74 to 2^75
2021-08-02SRBaseNF
no factor from 2^73 to 2^74
2020-10-27SRBaseNF
no factor from 2^72 to 2^73
2016-09-11DerekNF
no factor from 2^71 to 2^72
2016-09-11nate.andersNF
no factor from 2^70 to 2^71
2016-03-10Josh FamestadNF
no factor from 2^69 to 2^70
2016-03-02dbaughNF
no factor from 2^68 to 2^69
2016-02-16GustavEbbersNF
no factor from 2^67 to 2^68
2015-02-08FuesslerNF
no factor from 2^66 to 2^67
2012-11-18sannerud.comNF
no factor from 2^65 to 2^66
2010-12-03OS1NF
no factor from 2^64 to 2^65
2010-06-12Colin Rattray-WoodNF
no factor from 2^63 to 2^64