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
195189833Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
20236255616726432266012270.82016-12-07 19:45:54
History
DateUserTypeResult
2016-12-07Sergey NosovF
Factor: 2023625561672643226601 / TF: 68-72*
2016-08-13sasakiNF
no factor from 2^67 to 2^68
2015-09-11TraitorNF
no factor from 2^66 to 2^67
2013-06-26RichardNF
no factor from 2^65 to 2^66
2011-04-20tscNF
no factor from 2^64 to 2^65
2010-08-06sasaki3NF
no factor from 2^63 to 2^64