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
673360609Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4375348107892449375132168.62018-04-14 07:27:06
History
DateUserTypeResult
2018-04-14ConductorF
Factor: 437534810789244937513 / TF: 68-69
2017-01-05NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-07-08sasakiNF
no factor from 2^66 to 2^67
2013-12-28sasakiNF
no factor from 2^65 to 2^66
2012-01-25sasaki3NF
no factor from 2^64 to 2^65
2010-07-20Architects CubedNF
no factor from 2^63 to 2^64