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
768059183Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
39989733801643658172412271.82020-04-06 03:31:02
History
DateUserTypeResult
2020-04-06Smok_bmv F
Factor: 3998973380164365817241 / TF: 71-72
2020-04-06Smok_bmv NF
no factor from 2^70 to 2^71
2015-04-18monstNF
no factor from 2^66 to 2^70
2013-05-11america64NF
no factor from 2^65 to 2^66
2011-07-15monstNF
no factor from 2^64 to 2^65
2010-06-15Architects CubedNF
no factor from 2^63 to 2^64