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
172216367Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
90411153253872194408572272.92018-05-07 01:19:18
History
DateUserTypeResult
2018-05-07yponomarevF
Factor: 9041115325387219440857 / TF: 72-73
2018-04-28nate.andersNF
no factor from 2^71 to 2^72
2018-04-05The_MatrixNF
no factor from 2^70 to 2^71
2018-03-27RobertNNF
no factor from 2^69 to 2^70
2015-04-27mikrNF
no factor from 2^68 to 2^69
2015-04-27mikrNF
no factor from 2^66 to 2^68
2013-04-07RichardNF
no factor from 2^65 to 2^66
2011-02-28Nathan EdingtonNF
no factor from 2^64 to 2^65
2010-07-12Charles A. MorrisNF
no factor from 2^63 to 2^64