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

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MnStatusDetails
182631451Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
536361760626138833502072375.52024-10-10 08:36:24
History
DateUserTypeResult
2025-06-03GregF
Factor: 53636176062613883350207 / TF: 75-76
2024-10-10SRBaseF
Factor: 53636176062613883350207 / TF: 75-76*
2023-04-02SRBaseNF
no factor from 2^74 to 2^75
2022-01-10SRBaseNF
no factor from 2^73 to 2^74
2019-10-24Will EdgingtonNF
no factor from 2^72 to 2^73
2019-10-13proxy2222NF
no factor from 2^71 to 2^72
2019-07-18YxinityNF
no factor from 2^70 to 2^71
2018-10-02Chabot PrimeNF
no factor from 2^69 to 2^70
2017-06-13tscNF
no factor from 2^68 to 2^69
2016-06-30XZTNF
no factor from 2^67 to 2^68
2015-08-07RichardNF
no factor from 2^66 to 2^67
2013-05-10sasaki3NF
no factor from 2^65 to 2^66
2011-03-24Sergej LevinNF
no factor from 2^64 to 2^65
2010-07-25sasaki3NF
no factor from 2^63 to 2^64