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
64530031TF
No factors below 275
TF target 274
P-1
B1 = 580000
B2 = 11600000
LL
StatusDateUserResidueShift
Verified2014-11-12Six Blue BoxesE4D62F06FDC3DA0653815255
Verified2023-05-01Dmitriy DegtiarevE4D62F06FDC3DA068664854
History
DateUserTypeResult
2023-05-01Dmitriy DegtiarevC-LL
E4D62F06FDC3DA06
2022-10-31Naegi MakotoNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-11-12Six Blue BoxesC-LL
E4D62F06FDC3DA06
2013-11-24TheJudgerNF-PM1
B1=580000, B2=11600000, E=12
2013-11-10TheJudgerNF
no factor from 2^73 to 2^74
2013-11-10TheJudgerNF
no factor from 2^72 to 2^73
2013-10-05Risto A. PajuNF
no factor from 2^71 to 2^72
2013-06-10Carsten KossendeyNF
no factor from 2^70 to 2^71
2012-01-12Per JessenNF
no factor from 2^69 to 2^70
2010-05-04lindedNF
no factor from 2^68 to 2^69
2009-03-16SurvivalistNF
no factor from 2^67 to 2^68
2009-03-15curtiscNF
no factor from 2^66 to 2^67
2009-03-13MarkSNF
no factor from 2^65 to 2^66
2009-03-11Gerard de KinkelderNF
no factor from 2^64 to 2^65
2009-03-10Sturle SundeNF
no factor from 2^63 to 2^64