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
681350903Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5081415444524079481272168.82018-06-01 21:35:36
History
DateUserTypeResult
2018-06-01ConductorF
Factor: 508141544452407948127 / TF: 68-69
2016-10-19sasakiNF
no factor from 2^67 to 2^68
2014-07-29sasakiNF
no factor from 2^66 to 2^67
2014-01-20sasakiNF
no factor from 2^65 to 2^66
2012-01-30sasaki3NF
no factor from 2^64 to 2^65
2010-07-04Architects CubedNF
no factor from 2^63 to 2^64