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
696023137Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
20877194329434105711612270.82017-07-16 20:25:41
History
DateUserTypeResult
2022-07-29LordJuliusNF
no factor from 2^1 to 2^63
2017-07-16ConductorF
Factor: 2087719432943410571161 / TF: 70-71
2017-07-16ConductorNF
no factor from 2^68 to 2^70
2014-09-30sasakiNF
no factor from 2^66 to 2^68
2013-11-07sasakiNF
no factor from 2^65 to 2^66
2012-01-26laleraNF
no factor from 2^64 to 2^65
2010-07-14Architects CubedNF
no factor from 2^63 to 2^64