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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
620999503Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
9211847669622885329112169.62018-06-15 08:51:16
History
DateUserTypeResult
2025-03-08James HeinrichF
Factor: 921184766962288532911 / TF: 69-70
2018-06-15Alex_soldierF
Factor: 921184766962288532911 / TF: 69-70*
2017-03-21sasakiNF
no factor from 2^68 to 2^69
2017-01-07sasakiNF
no factor from 2^67 to 2^68
2014-03-21sasakiNF
no factor from 2^65 to 2^67