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:
to


  
MnStatusDetails
57119159No factors below 274
P-1
B1=530 000
B2=10 467 500
LL
StatusDateUserResidueShift
Verified2013-01-28yphysicsB4F21EDD1BB6622221482923
Verified2021-05-14joe b.B4F21EDD1BB66222601640
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2020-08-17dmbeesonLL double-checkLL51.5 % 2020-08-312020-10-30
2020-07-01-Anonymous-LL double-check0.0 % 2020-07-012020-08-10
2020-04-20-Anonymous-LL double-checkLL0.2 % 2021-01-172020-06-01
2020-02-10-Anonymous-LL double-check0.0 % 2020-02-102020-03-21
2019-11-06-Anonymous-LL double-check0.0 % 2019-11-092019-12-19
History
DateUserTypeResult
2021-05-14joe b.C-LLB4F21EDD1BB66222
2019-02-03TheJudgerNFno factor from 2^73 to 2^74
2016-02-23Mark RoseNFno factor from 2^60 to 2^63
2013-01-28yphysicsC-LLB4F21EDD1BB66222
2012-10-06TheJudgerNF-PM1B1=530000, B2=10467500
2012-08-06Tom DuellNFno factor from 2^72 to 2^73
2012-05-24bcp19NFno factor from 2^71 to 2^72
2011-10-02-Anonymous-NFno factor from 2^70 to 2^71
2011-06-15-Anonymous-NFno factor from 2^69 to 2^70
2011-05-06rickNFno factor from 2^68 to 2^69
2009-05-23Sturle SundeNFno factor from 2^67 to 2^68
2008-10-08Team_InspectorNFno factor from 2^66 to 2^67
2008-10-07Team_InspectorNFno factor from 2^65 to 2^66
2008-10-04Team_InspectorNFno factor from 2^64 to 2^65
2008-10-01BoulderNFno factor from 2^63 to 2^64
2003-07-30Team Prime RibNFno factor to 2^60
2002-10-26-Anonymous-NFno factor to 2^58
2001-09-22-Anonymous-NFno factor to 2^57
2000-06-26-Anonymous-NFno factor to 2^56
2000-03-08-Anonymous-NFno factor to 2^54
2000-01-04-Anonymous-NFno factor to 2^53
1999-12-08-Anonymous-NFno factor to 2^53