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
39183121Factored
FactorDigitsBitsDate
235098727927.8old
626929937929.22008-09-10 03:32:47
37615796171031.82008-09-10 03:32:47
169271082731134.02008-09-10 03:32:47
488221687671135.52008-09-10 03:32:47
15073746648711340.52008-09-10 03:32:47
153378408842411443.82008-09-10 03:32:47
2472234725959991547.82008-09-10 03:32:47
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-12-10ATHCD934CFB5DF0B67783471060453
Verified2020-06-02JaytholomewCD934CFB5DF0B67783647871853
History
DateUserTypeResult
2022-10-26aupNF
no factor from 2^75 to 2^76
2022-09-26JayderNF
no factor from 2^74 to 2^75
2021-08-06Seth_TrNF
no factor from 2^71 to 2^72
2021-08-06Seth_TrNF
no factor from 2^69 to 2^70
2021-08-06Seth_TrNF
no factor from 2^68 to 2^69
2021-08-06Seth_TrNF
no factor from 2^67 to 2^68
2021-06-10ZacHFXNF
no factor from 2^76 to 2^77
2020-06-02JaytholomewC-PRP
M39183121/235098727/626929937/3761579617/16927108273/48822168767/1507374664871/15337840884241/247223472595999 : CD934CFB5DF0B677
PRP: Verified
PRP without proof (not generated)
2019-12-31Seth_TrNF
no factor from 2^73 to 2^74
2019-12-15Seth_TrNF
no factor from 2^72 to 2^73
2019-12-05Seth_TrNF
no factor from 2^70 to 2^71
2019-06-17Seth_TrNF
no factor from 2^66 to 2^67
2017-12-10ATHC-PRP
M39183121/235098727/626929937/3761579617/16927108273/48822168767/1507374664871/15337840884241/247223472595999 : CD934CFB5DF0B677
PRP: Verified
PRP without proof (not generated)
2008-09-10Will EdgingtonF
Factor: 247223472595999
2008-09-10Will EdgingtonF
Factor: 15337840884241
2008-09-10Will EdgingtonF
Factor: 1507374664871
2008-09-10Will EdgingtonF
Factor: 48822168767
2008-09-10Will EdgingtonF
Factor: 16927108273
2008-09-10Will EdgingtonF
Factor: 3761579617
2008-09-10Will EdgingtonF
Factor: 626929937