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
100626529Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
109581558120144927074582412683.22020-10-29 09:51:48
P-1 factors
DateFactorB1B2
2020-10-291095815581201449270745824184000017430000
History
DateUserTypeResult
2020-10-29ky0urakuF-PM1
Factor: 10958155812014492707458241 / (P-1, B1=840000, B2=17430000, E=12)
2020-09-13penluNF
no factor from 2^75 to 2^76
2020-09-13Mikhail KominNF
no factor from 2^74 to 2^75
2020-03-25RichD0NF
no factor from 2^73 to 2^74
2020-03-08el groccoNF
no factor from 2^72 to 2^73
2014-11-27chhengstNF
no factor from 2^71 to 2^72
2014-08-25g0bNF
no factor from 2^70 to 2^71
2014-07-22Per JessenNF
no factor from 2^69 to 2^70
2013-10-29bayanneNF
no factor from 2^68 to 2^69
2013-10-25JaeckelNF
no factor from 2^67 to 2^68
2011-03-23Craig MeyersNF
no factor from 2^66 to 2^67
2011-02-05Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-10Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-01-031997rj7NF
no factor from 2^63 to 2^64