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

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Exponent Range:










MnStatusDetails
65462647TF
No factors below 276
TF target 274
P-1
B1 = 580000
B2 = 10295000
LL
StatusDateUserResidueShift
Verified2013-09-18RobishF266569A5C2A1F8133207602
Verified2023-07-10Sergey NosovF266569A5C2A1F818876746
History
DateUserTypeResult
2023-07-10Sergey NosovC-LL
F266569A5C2A1F81
2020-06-02-Anonymous-NF
no factor from 2^75 to 2^76
2019-10-10Jon PaceNF
no factor from 2^74 to 2^75
2016-03-29Mark RoseNF
no factor from 2^60 to 2^63
2013-09-18RobishC-LL
F266569A5C2A1F81
2013-08-28swildnerNF-PM1
B1=580000, B2=10295000
2013-08-06Jerry HallettNF
no factor from 2^73 to 2^74
2013-06-01TheJudgerNF
no factor from 2^72 to 2^73
2013-06-01TheJudgerNF
no factor from 2^71 to 2^72
2013-06-01TheJudgerNF
no factor from 2^70 to 2^71
2012-02-28ANONYMOUSNF
no factor from 2^69 to 2^70
2010-02-03seekuaNF
no factor from 2^68 to 2^69
2009-03-23glennpatNF
no factor from 2^67 to 2^68
2009-03-22ChattyPumaNF
no factor from 2^66 to 2^67
2009-03-22Sturle SundeNF
no factor from 2^65 to 2^66
2009-03-19Sturle SundeNF
no factor from 2^64 to 2^65
2009-01-11Wojciech FlorekNF
no factor from 2^63 to 2^64