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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
699021383Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
42371961206756739777772271.82020-03-22 05:30:19
History
DateUserTypeResult
2025-04-09James HeinrichF
Factor: 4237196120675673977777 / TF: 71-72
2024-05-23James HeinrichNF
no factor from 2^68 to 2^69
2020-03-22Smok_bmv F
Factor: 4237196120675673977777 / TF: 71-72*
2018-11-26Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2018-09-18YxinityNF
no factor from 2^69 to 2^70
2017-06-25ConductorNF
no factor from 2^68 to 2^69
2014-11-21sasakiNF
no factor from 2^66 to 2^68
2013-08-15sasakiNF
no factor from 2^65 to 2^66
2012-01-21laleraNF
no factor from 2^64 to 2^65
2010-07-19Architects CubedNF
no factor from 2^63 to 2^64