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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
277441837Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
22405367159386630157592270.92019-09-19 10:58:27
History
DateUserTypeResult
2019-09-19ConductorF
Factor: 2240536715938663015759 / TF: 70-71
2019-09-19ConductorNF
no factor from 2^69 to 2^70
2018-07-09BrionHNF
no factor from 2^68 to 2^69
2016-11-07suildurNF
no factor from 2^67 to 2^68
2016-01-14AgreatnateNF
no factor from 2^66 to 2^67
2013-12-08Andrew BNF
no factor from 2^65 to 2^66
2011-09-08carlos56NF
no factor from 2^64 to 2^65
2010-04-04lindedNF
no factor from 2^63 to 2^64
2010-04-04lindedNF
no factor from 2^62 to 2^63