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
101837513Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6974761000640269191952332479.22020-12-31 15:59:54
P-1 factors
DateFactorB1B2
2020-12-316974761000640269191952338500000
History
DateUserTypeResult
2020-12-31ky0urakuF-PM1
Factor: 697476100064026919195233 / (P-1, B1=850000)
2020-01-29TheJudgerNF
no factor from 2^75 to 2^76
2020-01-29TheJudgerNF
no factor from 2^74 to 2^75
2020-01-27ixfd64NF
no factor from 2^72 to 2^74
2017-10-12el groccoNF
no factor from 2^71 to 2^72
2014-10-10SMoffatNF
no factor from 2^70 to 2^71
2014-10-07TemplarNF
no factor from 2^69 to 2^70
2014-10-06TemplarNF
no factor from 2^68 to 2^69
2014-08-10webbertNF
no factor from 2^67 to 2^68
2014-03-28-Anonymous-NF
no factor from 2^66 to 2^67
2012-04-22RichardNF
no factor from 2^65 to 2^66
2010-08-15Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-061997rj7NF
no factor from 2^63 to 2^64