Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:
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MnStatusDetails
10496897Factored988402062517884958063
LL
StatusDateUserResidueShift
Verified (Factored)2000-08-17Aaron Kennison08DBB161D7296DBB7724388
Verified (Factored)2003-12-23Chris Bongaarts08DBB161D7296DBB7681704
PRP
StatusDateUserResidueShiftTypeBase
Suspect2020-08-26storm5510C25CF3C76E1ACF__013
Verified2020-12-20ViliamFC25CF3C76E1ACF6F681015613
Verified2020-12-20Runtime ErrorC25CF3C76E1ACF6F301917413
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2020-08-26ATHC25CF3C76E1ACF6F1243116153
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2019-04-01-Anonymous-factor ECM small0.0 % 2019-04-012019-09-28
History
DateUserTypeResult
2020-12-20Ben DeloCERTPRP Certification
2020-12-20ky0urakuCERTPRP Certification
2020-12-20Runtime ErrorC-PRPC25CF3C76E1ACF6F
2020-12-20ViliamFC-PRPC25CF3C76E1ACF6F
2020-09-07Ben DeloCERTPRP Certification
2020-09-07Simon JosefssonCERTPRP Certification
2020-09-07Ben DeloCERTPRP Certification
2020-08-26ATHC-PRPM10496897/988402062517884958063 : C25CF3C76E1ACF6F
2020-08-26storm5510C-PRPC25CF3C76E1ACF6F
2020-08-14ViliamFFFactor: 988402062517884958063 / TF: 69-70*
2020-04-06Dylan DelgadoNF-PM1B1=260000, B2=4940000, E=6
2017-11-20ramgeisNFno factor from 2^68 to 2^69
2017-09-25-Anonymous-NFno factor from 2^67 to 2^68
2015-12-11VictordeHollanderNFno factor from 2^66 to 2^67
2015-05-05ThaNFno factor from 2^65 to 2^66
2013-12-20lycornNFno factor from 2^64 to 2^65
2003-12-23Chrispy BongoC-LL08DBB161D7296DBB
2000-10-07-Anonymous-C-LL08DBB161D7296DBB
2000-08-17-Anonymous-C-LL08DBB161D7296DBB
2000-06-11MylesNF-PM1B1=120000, B2=1650000
1999-10-29-Anonymous-NFno factor to 2^64