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
238881043Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
821109626427744760872066.22015-11-28 11:41:28
History
DateUserTypeResult
2015-11-28Alex_soldierF
Factor: 82110962642774476087 / TF: 66-67
2013-10-16HardyP GermanyNF
no factor from 2^65 to 2^66
2011-07-07firereddNF
no factor from 2^64 to 2^65