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
338586481Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
216832056288733129125612374.22023-08-22 18:25:40
History
DateUserTypeResult
2023-08-22Ruslan BorisovF
Factor: 21683205628873312912561 / TF: 74-75
2022-03-31SRBaseNF
no factor from 2^73 to 2^74
2021-01-11SRBaseNF
no factor from 2^72 to 2^73
2016-07-27Jacques MOLNENF
no factor from 2^71 to 2^72
2016-07-27Jacques MOLNENF
no factor from 2^70 to 2^71
2016-07-27Jacques MOLNENF
no factor from 2^69 to 2^70
2015-07-24Jacques MOLNENF
no factor from 2^67 to 2^69
2014-02-12HBendtzNF
no factor from 2^65 to 2^67
2010-04-28Architects CubedNF
no factor from 2^64 to 2^65