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
868000387Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
40146346053310560813112271.82020-02-21 02:06:17
History
DateUserTypeResult
2020-02-21Alex_soldierF
Factor: 4014634605331056081311 / TF: 71-72
2017-01-14Smok_bmv NF
no factor from 2^70 to 2^71
2016-12-19ramgeisNF
no factor from 2^68 to 2^70
2015-09-21sasakiNF
no factor from 2^67 to 2^68
2015-03-16sasakiNF
no factor from 2^66 to 2^67
2011-12-05LingUaanNF
no factor from 2^65 to 2^66
2011-12-05LingUaanNF
no factor from 2^64 to 2^65
2010-04-08Architects CubedNF
no factor from 2^63 to 2^64