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
62894309TF
No factors below 275
TF target 274
P-1
B1 = 565000
B2 = 12006250
LL
StatusDateUserResidueShift
Verified2013-10-10colton2CE0730CB871BE0534126141
Verified2022-11-12Dmitriy Degtiarev2CE0730CB871BE0524556072
History
DateUserTypeResult
2022-11-12Dmitriy DegtiarevC-LL
2CE0730CB871BE05
2019-03-10Sid & AndyNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2013-10-10coltonC-LL
2CE0730CB871BE05
2013-08-18NumberwangNF-PM1
B1=565000, B2=12006250, e=2
2013-08-18RichD0NF
no factor from 2^73 to 2^74
2013-04-05bcp19NF
no factor from 2^72 to 2^73
2013-04-05bcp19NF
no factor from 2^71 to 2^72
2012-11-25ANONYMOUSNF
no factor from 2^70 to 2^71
2011-12-18Christopher TompkinsNF
no factor from 2^69 to 2^70
2009-08-17carlos1NF
no factor from 2^68 to 2^69
2009-08-16carlos1NF
no factor from 2^67 to 2^68
2009-03-05luke25NF
no factor from 2^66 to 2^67
2009-03-01David CostanzoNF
no factor from 2^65 to 2^66
2009-02-26David BernierNF
no factor from 2^64 to 2^65
2009-02-04Wojciech FlorekNF
no factor from 2^63 to 2^64