Marin Mersenne 2^P-1
Username
Password
Forgot password?
Black
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
697251743Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4201699682459746596892168.52017-06-13 13:03:12
History
DateUserTypeResult
2022-08-02LordJuliusNF
no factor from 2^62 to 2^63
2017-06-13ConductorF
Factor: 420169968245974659689 / TF: 68-69
2014-09-11sasakiNF
no factor from 2^66 to 2^68
2013-11-04sasakiNF
no factor from 2^65 to 2^66
2012-01-25laleraNF
no factor from 2^64 to 2^65
2010-07-16Architects CubedNF
no factor from 2^63 to 2^64