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
67862099TF
No factors below 275
TF target 274
P-1
B1 = 615000
B2 = 12300000
LL
StatusDateUserResidueShift
Verified2015-11-02metaphysisDEC60AEAE7FA265234491650
Verified2023-10-12Smok_bmv DEC60AEAE7FA265258258317
History
DateUserTypeResult
2023-10-12Smok_bmv C-LL
DEC60AEAE7FA2652
2015-11-02metaphysisC-LL
DEC60AEAE7FA2652
2015-10-08ktonyNF
no factor from 2^74 to 2^75
2013-10-04tryptamine dreamerNF-PM1
B1=615000, B2=12300000, E=6
2013-08-25kdgehmanNF
no factor from 2^73 to 2^74
2013-08-25kdgehmanNF
no factor from 2^72 to 2^73
2013-08-25kdgehmanNF
no factor from 2^71 to 2^72
2012-11-16kdgehmanNF
no factor from 2^70 to 2^71
2012-03-02ITSNF
no factor from 2^69 to 2^70
2010-01-02unconnectedNF
no factor from 2^68 to 2^69
2009-12-30unconnectedNF
no factor from 2^67 to 2^68
2009-12-29runeskNF
no factor from 2^66 to 2^67
2009-12-28Sturle SundeNF
no factor from 2^65 to 2^66
2009-04-13Riccardo GhersiNF
no factor from 2^64 to 2^65
2008-12-27Wojciech FlorekNF
no factor from 2^63 to 2^64