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:










MnStatusDetails
56617643TF
No factors below 275
TF target 273
P-1
B1 = 670000
B2 = 18425000
LL
StatusDateUserResidueShift
Verified2013-05-11Ake TilanderFD7495D21E3D8EFB40436891
Verified2021-04-23Smok_bmv FD7495D21E3D8EFB34629423
History
DateUserTypeResult
2021-04-23Smok_bmv C-LL
FD7495D21E3D8EFB
2020-03-09Sid & AndyNF
no factor from 2^74 to 2^75
2018-11-12Sid & AndyNF
no factor from 2^73 to 2^74
2016-01-10-Anonymous-NF
no factor from 2^72 to 2^73
2013-05-11Ake TilanderC-LL
FD7495D21E3D8EFB
2011-12-03TheJudgerNF
no factor from 2^70 to 2^72
2011-11-09Los Alcoholicos~XaveriusNF
no factor from 2^69 to 2^70
2011-10-22DRHNF-PM1
B1=670000, B2=18425000, E=6
2011-04-15Paul LeylandNF
no factor from 2^68 to 2^69
2009-05-25ANONYMOUSNF
no factor from 2^67 to 2^68
2008-08-20James HeinrichNF
no factor from 2^66 to 2^67
2008-04-19Sturle SundeNF
no factor from 2^65 to 2^66
2008-04-11scotty24NF
no factor from 2^64 to 2^65