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
207406439Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
806228972075193601212066.12015-10-23 21:20:19
History
DateUserTypeResult
2015-10-23ConductorF
Factor: 80622897207519360121 / TF: 66-67
2013-08-03lindeeNF
no factor from 2^65 to 2^66
2011-05-11Damian SilvestreNF
no factor from 2^64 to 2^65