Marin Mersenne 2^P-1
Username
Password
Forgot password?
White
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
107528191Factored
FactorDigitsBitsDate
8912991091286322459557592479.62021-11-29 02:34:43
P-1 factors
DateFactorB1B2
2021-11-29891299109128632245955759901000901000
History
DateUserTypeResult
2021-11-29Simon JosefssonF-PM1
Factor: 891299109128632245955759 / (P-1, B1=901000)
2021-04-16TheJudgerNF
no factor from 2^75 to 2^76
2021-04-16TheJudgerNF
no factor from 2^74 to 2^75
2020-03-20Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-03-20Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-01-20Brandon VincentNF
no factor from 2^71 to 2^72
2014-06-07Andreas_TruetschNF
no factor from 2^70 to 2^71
2013-09-25RobishNF
no factor from 2^69 to 2^70
2013-09-22RobishNF
no factor from 2^68 to 2^69
2013-09-20PascalBieriNF
no factor from 2^67 to 2^68
2013-09-19Adam StinchcombeNF
no factor from 2^66 to 2^67
2012-05-19carlos56NF
no factor from 2^65 to 2^66
2010-09-08DerekNF
no factor from 2^64 to 2^65
2010-04-30RichardNF
no factor from 2^63 to 2^64