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

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MnStatusDetails
182920483Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
105301221215713634884392373.22019-10-08 03:21:34
History
DateUserTypeResult
2025-04-24JurzalF
Factor: 10530122121571363488439 / TF: 73-74
2019-10-08Smok_bmv F
Factor: 10530122121571363488439 / TF: 73-74*
2018-12-05workerthreadNF
no factor from 2^72 to 2^73
2018-11-19workerthreadNF
no factor from 2^71 to 2^72
2018-11-07workerthreadNF
no factor from 2^70 to 2^71
2018-10-03Chabot PrimeNF
no factor from 2^69 to 2^70
2017-06-14Travis Glenn RussoNF
no factor from 2^68 to 2^69
2016-06-30XZTNF
no factor from 2^67 to 2^68
2015-08-03Mr-PlonkNF
no factor from 2^66 to 2^67
2013-05-11tscNF
no factor from 2^65 to 2^66
2011-03-29RichardNF
no factor from 2^64 to 2^65
2010-07-25Torchwood InstituteNF
no factor from 2^63 to 2^64