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
62704069TF
No factors below 274
TF target 274
P-1
B1 = 585000
B2 = 15063750
LL
StatusDateUserResidueShift
Verified2014-06-19JohnHa04B28F40363678B1143684522
Verified2022-10-19Denis Porva4B28F40363678B1144318673
History
DateUserTypeResult
2022-10-19Denis PorvaC-LL
4B28F40363678B11
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2014-06-19JohnHa0C-LL
4B28F40363678B11
2013-07-30GregNF-PM1
B1=585000, B2=15063750, e=6
2013-07-23ChuckNF
no factor from 2^73 to 2^74
2013-03-23marssystemsNF
no factor from 2^72 to 2^73
2013-03-23marssystemsNF
no factor from 2^71 to 2^72
2012-09-12JimBaNF
no factor from 2^70 to 2^71
2011-12-10GrunwalderGIMPNF
no factor from 2^69 to 2^70
2009-08-19Martin BernhardtNF
no factor from 2^68 to 2^69
2009-08-08S00030NF
no factor from 2^67 to 2^68
2009-08-07evohnaveNF
no factor from 2^66 to 2^67
2009-02-20PieandcakesNF
no factor from 2^65 to 2^66
2009-02-19PieandcakesNF
no factor from 2^64 to 2^65
2009-02-01Wojciech FlorekNF
no factor from 2^63 to 2^64