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
57124259No factors below 274
P-1
B1=1 000 000
B2=30 000 000
LL
StatusDateUserResidueShift
Verified2012-02-29robin_maydEC28CEF779EAB5413438961
Verified2021-05-21Daniel78EC28CEF779EAB5411575381
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2020-08-02-Anonymous-LL double-check0.0 % 2020-08-022020-09-11
2020-05-06-Anonymous-LL double-check0.0 % 2020-05-062020-06-15
2020-02-11-Anonymous-LL double-check0.0 % 2020-02-112020-03-22
2019-11-06-Anonymous-LL double-check0.0 % 2019-11-062019-12-16
History
DateUserTypeResult
2021-05-21Daniel78C-LLEC28CEF779EAB541
2020-07-18Bruno VictalNF-PM1B1=1000000, B2=30000000
2019-02-03TheJudgerNFno factor from 2^73 to 2^74
2016-02-23Mark RoseNFno factor from 2^60 to 2^63
2015-12-29Sid & AndyNFno factor from 2^72 to 2^73
2015-10-04monstNFno factor from 2^71 to 2^72
2012-02-29robin_maydC-LLEC28CEF779EAB541
2012-01-29robin_maydNF-PM1B1=530000, B2=5167500
2012-01-17ANONYMOUSNFno factor from 2^70 to 2^71
2011-06-18ITSNFno factor from 2^69 to 2^70
2011-04-30Per JessenNFno factor from 2^68 to 2^69
2009-07-25evohnaveNFno factor from 2^67 to 2^68
2009-01-22Gymnasium_RaublingNFno factor from 2^66 to 2^67
2009-01-19Gymnasium_RaublingNFno factor from 2^65 to 2^66
2009-01-16Gymnasium_RaublingNFno factor from 2^64 to 2^65
2008-10-03BoulderNFno 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