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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
140998421Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1738168065002535948850792477.22024-09-28 06:29:06
P-1 factors
DateFactorB1B2
2024-09-2817381680650025359488507912060001382797680
History
DateUserTypeResult
2024-09-28Luke DurantF-PM1
Factor: 173816806500253594885079 / (P-1, B1=1206000, B2=1382797680)
2024-07-03tbusbyNF
no factor from 2^76 to 2^77
2024-04-01tscNF
no factor from 2^75 to 2^76
2023-01-19SRBaseNF
no factor from 2^74 to 2^75
2021-09-15mikrNF
no factor from 2^73 to 2^74
2020-10-23SRBaseNF
no factor from 2^72 to 2^73
2016-09-28JMGarciaNF
no factor from 2^71 to 2^72
2016-03-25dbaughNF
no factor from 2^70 to 2^71
2015-05-21Judge HaleNF
no factor from 2^69 to 2^70
2015-05-21Judge HaleNF
no factor from 2^68 to 2^69
2015-05-21Judge HaleNF
no factor from 2^67 to 2^68
2015-02-17karhuNF
no factor from 2^66 to 2^67
2012-12-02OS1NF
no factor from 2^65 to 2^66
2010-12-12Thomas StorkNF
no factor from 2^64 to 2^65
2010-06-15Dalos LeeNF
no factor from 2^63 to 2^64