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
800031289Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
16486135301453620998972270.52019-10-31 21:09:53
History
DateUserTypeResult
2019-10-31ConductorF
Factor: 1648613530145362099897 / TF: 70-71
2016-08-09ramgeisNF
no factor from 2^68 to 2^70
2014-05-05Gordon SpenceNF
no factor from 2^66 to 2^68
2013-10-17america64NF
no factor from 2^65 to 2^66
2010-09-24Architects CubedNF
no factor from 2^64 to 2^65