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
340189373Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
205246296380185280994472374.12023-09-21 05:07:52
History
DateUserTypeResult
2023-09-21Ruslan BorisovF
Factor: 20524629638018528099447 / TF: 74-75
2022-03-31SRBaseNF
no factor from 2^73 to 2^74
2021-01-11SRBaseNF
no factor from 2^72 to 2^73
2013-04-15HBendtzNF
no factor from 2^71 to 2^72
2013-04-15HBendtzNF
no factor from 2^70 to 2^71
2013-04-15HBendtzNF
no factor from 2^69 to 2^70
2013-04-15HBendtzNF
no factor from 2^68 to 2^69
2013-04-15HBendtzNF
no factor from 2^67 to 2^68
2013-04-15HBendtzNF
no factor from 2^66 to 2^67
2013-04-15HBendtzNF
no factor from 2^65 to 2^66
2011-01-22Architects CubedNF
no factor from 2^64 to 2^65