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
66797917TF
No factors below 275
TF target 274
P-1
B1 = 605000
B2 = 12251250
LL
StatusDateUserResidueShift
Verified2015-06-11Arthur Rosenthal3396ABF86D12133B25209660
Verified2023-10-25Semyon Musatov3396ABF86D12133B33695772
History
DateUserTypeResult
2023-10-25Semyon MusatovC-LL
3396ABF86D12133B
2015-06-11Arthur RosenthalC-LL
3396ABF86D12133B
2015-04-19TheJudgerNF
no factor from 2^74 to 2^75
2014-09-14Judge HaleNF-PM1
B1=605000, B2=12251250, E=6
2014-08-15BdotNF
no factor from 2^73 to 2^74
2014-03-30kdgehmanNF
no factor from 2^72 to 2^73
2014-03-30kdgehmanNF
no factor from 2^71 to 2^72
2013-06-29scotttybNF
no factor from 2^70 to 2^71
2012-02-13137benNF
no factor from 2^69 to 2^70
2010-07-27Hollie L Buchanan IINF
no factor from 2^68 to 2^69
2009-12-27Arjen RodenhuisNF
no factor from 2^67 to 2^68
2009-12-24GrunwalderGIMPNF
no factor from 2^66 to 2^67
2009-12-22Sturle SundeNF
no factor from 2^65 to 2^66
2009-12-14FCG PrimesNF
no factor from 2^64 to 2^65
2009-04-131997rj7NF
no factor to 2^64