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
103015013Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4761187772657033793156832812788.62021-02-12 16:24:48
P-1 factors
DateFactorB1B2
2021-02-12476118777265703379315683281150000096000000
History
DateUserTypeResult
2021-02-12Runtime ErrorF-PM1
Factor: 476118777265703379315683281 / (P-1, B1=1500000, B2=96000000)
2020-03-03Will HockensmithNF
no factor from 2^75 to 2^76
2020-02-18ixfd64NF
no factor from 2^73 to 2^75
2020-02-07ixfd64NF
no factor from 2^73 to 2^74
2020-02-03Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-02-03Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-11-26Ryan PropperNF
no factor from 2^72 to 2^73
2013-10-10rlakeNF
no factor from 2^71 to 2^72
2013-10-10rlakeNF
no factor from 2^70 to 2^71
2013-10-10rlakeNF
no factor from 2^69 to 2^70
2013-10-10rlakeNF
no factor from 2^68 to 2^69
2013-10-10rlakeNF
no factor from 2^67 to 2^68
2013-09-02willmoreNF
no factor from 2^66 to 2^67
2012-04-26KoekieNF
no factor from 2^65 to 2^66
2010-08-21sasaki3NF
no factor from 2^64 to 2^65
2010-04-15carlos56NF
no factor from 2^63 to 2^64