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

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MnStatusDetails
833679563Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
261790412136536804447692374.52024-06-27 18:58:16
History
DateUserTypeResult
2025-05-15beepF
Factor: 26179041213653680444769 / TF: 74-75
2024-06-27Chabot PrimeF
Factor: 26179041213653680444769 / TF: 74-75
2022-11-30SRBaseNF
no factor from 2^73 to 2^74
2021-01-17lycornNF
no factor from 2^72 to 2^73
2020-10-11SRBaseNF
no factor from 2^71 to 2^72
2019-07-24JerryNF
no factor from 2^70 to 2^71
2017-02-03ramgeisNF
no factor from 2^68 to 2^70
2015-09-01sasakiNF
no factor from 2^67 to 2^68
2015-01-17sasakiNF
no factor from 2^66 to 2^67
2013-08-21america64NF
no factor from 2^65 to 2^66
2010-10-02Architects CubedNF
no factor from 2^64 to 2^65
2010-04-09Architects CubedNF
no factor from 2^63 to 2^64