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
688157023Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4264600738285510861692168.52018-07-08 06:32:59
History
DateUserTypeResult
2018-07-08ConductorF
Factor: 426460073828551086169 / TF: 68-69
2016-11-04NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-08-10sasakiNF
no factor from 2^66 to 2^67
2014-02-22america64NF
no factor from 2^65 to 2^66
2012-02-03cicciopernacchiaNF
no factor from 2^64 to 2^65
2010-07-14Architects CubedNF
no factor from 2^63 to 2^64