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
141054503Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6720543845653320313491132479.22024-09-28 17:12:41
P-1 factors
DateFactorB1B2
2024-09-2867205438456533203134911312010001382797680
History
DateUserTypeResult
2024-09-28Luke DurantF-PM1
Factor: 672054384565332031349113 / (P-1, B1=1201000, B2=1382797680)
2024-08-29RichardNF
no factor from 2^76 to 2^77
2024-07-19SRBaseNF
no factor from 2^75 to 2^76
2023-01-19SRBaseNF
no factor from 2^74 to 2^75
2021-11-03SRBaseNF
no factor from 2^73 to 2^74
2020-10-27SRBaseNF
no factor from 2^72 to 2^73
2017-08-16EPFNF
no factor from 2^71 to 2^72
2016-10-06Adam BuranNF
no factor from 2^70 to 2^71
2016-09-29Andrew BNF
no factor from 2^69 to 2^70
2016-03-19workerthreadNF
no factor from 2^68 to 2^69
2016-03-10dbaughNF
no factor from 2^67 to 2^68
2015-02-17Karol TNF
no factor from 2^66 to 2^67
2012-12-06RichardNF
no factor from 2^65 to 2^66
2010-12-12sasaki3NF
no factor from 2^64 to 2^65
2010-06-15Torchwood InstituteNF
no factor from 2^63 to 2^64