Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
117065483Factored
FactorDigitsBitsDate
261699698372666867479158172684.42022-12-02 07:05:05
P-1 factors
DateFactorB1B2
2022-12-022616996983726668674791581756900024928000
History
DateUserTypeResult
2022-12-02ky0urakuF-PM1
Factor: 26169969837266686747915817 / (P-1, B1=569000, B2=24928000)
2022-05-08TheJudgerNF
no factor from 2^76 to 2^77
2021-06-30TheJudgerNF
no factor from 2^75 to 2^76
2021-01-08Thomas SprengerNF
no factor from 2^74 to 2^75
2020-03-03Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-03-03Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-03-11Josh FamestadNF
no factor from 2^71 to 2^72
2014-03-08HBendtzNF
no factor from 2^70 to 2^71
2014-03-08HBendtzNF
no factor from 2^69 to 2^70
2014-03-08HBendtzNF
no factor from 2^68 to 2^69
2014-03-08HBendtzNF
no factor from 2^67 to 2^68
2014-03-08HBendtzNF
no factor from 2^66 to 2^67
2012-07-17RichardNF
no factor from 2^65 to 2^66
2010-10-10Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-13carlos56NF
no factor from 2^63 to 2^64