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
667414259Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5730646303710499210312169.02018-03-10 08:48:12
History
DateUserTypeResult
2018-03-10ConductorF
Factor: 573064630371049921031 / TF: 68-69
2017-02-13sasakiNF
no factor from 2^67 to 2^68
2014-05-15sasakiNF
no factor from 2^66 to 2^67
2013-04-16ramgeisNF
no factor from 2^65 to 2^66
2011-10-25laleraNF
no factor from 2^64 to 2^65
2010-06-14Architects CubedNF
no factor from 2^63 to 2^64