Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
104076857Factored
FactorDigitsBitsDate
452081605869851981552569192685.22021-05-20 17:31:41
P-1 factors
DateFactorB1B2
2021-05-204520816058698519815525691975800021917000
History
DateUserTypeResult
2021-05-20Denis PorvaF-PM1
Factor: 45208160586985198155256919 / (P-1, B1=758000, B2=21917000, E=6)
2021-01-24TheJudgerNF
no factor from 2^75 to 2^76
2021-01-24TheJudgerNF
no factor from 2^74 to 2^75
2020-04-03SRBaseNF
no factor from 2^73 to 2^74
2019-12-01NoodlesNF
no factor from 2^72 to 2^73
2014-12-23Ilya AlexandrovNF
no factor from 2^71 to 2^72
2014-10-17shaugeNF
no factor from 2^70 to 2^71
2014-10-17shaugeNF
no factor from 2^69 to 2^70
2014-10-17shaugeNF
no factor from 2^68 to 2^69
2014-07-14OS1NF
no factor from 2^67 to 2^68
2014-07-14-Anonymous-NF
no factor from 2^66 to 2^67
2012-05-03subgeniusNF
no factor from 2^65 to 2^66
2010-08-25sasaki3NF
no factor from 2^64 to 2^65
2010-04-18subgeniusNF
no factor from 2^63 to 2^64