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
64677929TF
No factors below 275
TF target 274
P-1
B1 = 580000
B2 = 11310000
LL
StatusDateUserResidueShift
Verified2014-11-03Bjørn SkogF39A5DA478E12EBC35310934
Verified2023-05-10Sergey NosovF39A5DA478E12EBC27236045
History
DateUserTypeResult
2023-05-10Sergey NosovC-LL
F39A5DA478E12EBC
2022-10-13Naegi MakotoNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-11-03Bjørn SkogC-LL
F39A5DA478E12EBC
2014-02-20BdotNF-PM1
B1=580000, B2=11310000, E=6
2013-11-24TheJudgerNF
no factor from 2^73 to 2^74
2013-11-24TheJudgerNF
no factor from 2^72 to 2^73
2013-11-10RichD0NF
no factor from 2^71 to 2^72
2012-06-10oddveryoddNF
no factor from 2^70 to 2^71
2011-12-13america64NF
no factor from 2^69 to 2^70
2010-02-22eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2010-02-20eon_blue_apocalypseNF
no factor from 2^67 to 2^68
2010-02-17GnorfeNF
no factor from 2^66 to 2^67
2010-02-15ANONYMOUSNF
no factor from 2^65 to 2^66
2010-02-07GrunwalderGIMPNF
no factor from 2^64 to 2^65
2009-05-31Architects CubedNF
no factor from 2^63 to 2^64