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
262172189Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1154185214871423105432166.62015-12-21 11:41:11
History
DateUserTypeResult
2015-12-21ConductorF
Factor: 115418521487142310543 / TF: 66-67
2013-11-26Yan Ruimin ChinaNF
no factor from 2^65 to 2^66
2011-08-14sasaki3NF
no factor from 2^64 to 2^65
2010-03-16Nathan SlavenNF
no factor from 2^63 to 2^64
2010-03-16Nathan SlavenNF
no factor from 2^62 to 2^63