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
207272749Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
860793290210960555992066.22015-10-20 17:15:07
History
DateUserTypeResult
2015-10-20ConductorF
Factor: 86079329021096055599 / TF: 66-67
2013-08-05RichardNF
no factor from 2^65 to 2^66
2011-05-11Lukin DmitryNF
no factor from 2^64 to 2^65