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
45351479Factored
FactorDigitsBitsDate
3896399401491201993015313738828030681738124.92020-01-07 10:28:18
LL
StatusDateUserResidueShift
Verified (Factored)2010-08-07bmoss95E92DF4BE23792828621076
Verified (Factored)2017-07-14RMAC9.595E92DF4BE23792831927766
P-1 factors
DateFactorB1B2
2020-01-0738963994014912019930153137388280306817150000030000000
History
DateUserTypeResult
2020-01-07Sid & AndyF-PM1
Factor: 38963994014912019930153137388280306817 / (P-1, B1=1500000, B2=30000000, E=12)
2019-12-20-Anonymous-NF
no factor from 2^73 to 2^74
2018-02-23-Anonymous-NF
no factor from 2^72 to 2^73
2017-07-14RMAC9.5C-LL
95E92DF4BE237928
2015-11-06-Anonymous-NF
no factor from 2^71 to 2^72
2015-11-06-Anonymous-NF
no factor from 2^70 to 2^71
2015-08-16Bruno VictalNF
no factor from 2^69 to 2^70
2014-07-23VictordeHollanderNF
no factor from 2^68 to 2^69
2010-08-07bmossC-LL
95E92DF4BE237928
2009-10-01-Anonymous-NF-PM1
B1=765000