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
63976057TF
No factors below 275
TF target 274
P-1
B1 = 900000
B2 = 19800000
LL
StatusDateUserResidueShift
Verified2015-12-12ATHB299453CF69889E633182755
Verified2023-03-06Dmitriy DegtiarevB299453CF69889E651679359
History
DateUserTypeResult
2023-03-06Dmitriy DegtiarevC-LL
B299453CF69889E6
2019-03-15Sid & AndyNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2015-12-12ATHC-LL
B299453CF69889E6
2013-10-25Jerry HallettNF-PM1
B1=900000, B2=19800000, E=12
2013-10-20TheJudgerNF
no factor from 2^73 to 2^74
2013-09-13BdotNF
no factor from 2^72 to 2^73
2013-08-13tryptamine dreamerNF
no factor from 2^71 to 2^72
2012-11-07Clown_RoyalNF
no factor from 2^70 to 2^71
2012-01-09therealwebsNF
no factor from 2^69 to 2^70
2010-01-07S485122NF
no factor from 2^68 to 2^69
2010-01-07S485122NF
no factor from 2^67 to 2^68
2010-01-07S485122NF
no factor from 2^66 to 2^67
2010-01-07S485122NF
no factor from 2^65 to 2^66
2010-01-06S485122NF
no factor from 2^64 to 2^65
2009-02-19Wojciech FlorekNF
no factor from 2^63 to 2^64