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
93947911Factored
FactorDigitsBitsDate
97904549334748139218818308304757072136119.62019-08-28 05:48:18
P-1 factors
DateFactorB1B2
2019-08-2897904549334748139218818308304757072172000013860000
History
DateUserTypeResult
2019-08-28Ryan PropperF-PM1
Factor: 979045493347481392188183083047570721 / (P-1, B1=720000, B2=13860000, E=6)
2019-08-19Hans LoeblichNF
no factor from 2^74 to 2^77
2019-06-30gcardonaNF
no factor from 2^73 to 2^74
2019-04-01DerekNF
no factor from 2^72 to 2^73
2014-03-17nate.andersNF
no factor from 2^71 to 2^72
2014-03-17nate.andersNF
no factor from 2^70 to 2^71
2014-03-17nate.andersNF
no factor from 2^69 to 2^70
2014-03-17nate.andersNF
no factor from 2^68 to 2^69
2014-02-20SMoffatNF
no factor from 2^67 to 2^68
2014-02-13SMoffatNF
no factor from 2^66 to 2^67
2013-12-26sasakiNF
no factor from 2^65 to 2^66
2010-12-28Architects CubedNF
no factor from 2^64 to 2^65