Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
169753583Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4375387605612277217512168.62016-10-03 20:00:37
History
DateUserTypeResult
2016-10-03Sergey NosovF
Factor: 437538760561227721751 / TF: 68-72*
2016-03-21XZTNF
no factor from 2^67 to 2^68
2015-06-22-Anonymous-NF
no factor from 2^66 to 2^67
2013-03-27Mr-PlonkNF
no factor from 2^65 to 2^66
2011-02-20Damian SilvestreNF
no factor from 2^64 to 2^65
2010-07-10EPFNF
no factor from 2^63 to 2^64