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
447616123Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
8188434068051694017532169.52019-02-16 22:27:45
History
DateUserTypeResult
2019-02-16ConductorF
Factor: 818843406805169401753 / TF: 69-70
2018-02-02sasakiNF
no factor from 2^68 to 2^69
2016-01-29sasakiNF
no factor from 2^66 to 2^68
2014-09-02t2NF
no factor from 2^65 to 2^66