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
681702331Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4126765928383753392492168.52018-06-04 16:23:51
History
DateUserTypeResult
2018-06-04ConductorF
Factor: 412676592838375339249 / TF: 68-69
2016-10-18sasakiNF
no factor from 2^67 to 2^68
2014-07-29sasakiNF
no factor from 2^66 to 2^67
2014-01-19sasakiNF
no factor from 2^65 to 2^66