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
916075283Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7703231572708489389612169.42017-12-28 13:09:10
History
DateUserTypeResult
2017-12-28ConductorF
Factor: 770323157270848938961 / TF: 69-70
2017-04-01sasakiNF
no factor from 2^68 to 2^69
2016-05-18Alex_soldierNF
no factor from 2^67 to 2^68
2015-11-11Alex_soldierNF
no factor from 2^66 to 2^67
2013-05-24ramgeisNF
no factor from 2^65 to 2^66
2010-12-09oerwinNF
no factor from 2^64 to 2^65
2010-07-19HBendtzNF
no factor from 2^63 to 2^64