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
58476653TF
No factors below 274
TF target 273
P-1
B1 = 550000
B2 = 11275000
LL
StatusDateUserResidueShift
Verified2013-02-01curtiscB4CA0D1964EBAEC236556769
Verified2021-07-12jdanneB4CA0D1964EBAEC245155720
History
DateUserTypeResult
2021-07-12jdanneC-LL
B4CA0D1964EBAEC2
2019-02-10TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^61 to 2^63
2013-02-01curtiscC-LL
B4CA0D1964EBAEC2
2012-11-05owftheevilNF-PM1
B1=550000, B2=11275000, E=12
2012-10-01Kyle AskineNF
no factor from 2^72 to 2^73
2012-04-10MikeBerlinNF
no factor from 2^71 to 2^72
2012-04-10MikeBerlinNF
no factor from 2^70 to 2^71
2011-11-23rduerrNF
no factor from 2^68 to 2^70
2009-12-05Zonked_ZuluNF
no factor from 2^67 to 2^68
2009-02-13Gymnasium_RaublingNF
no factor from 2^66 to 2^67
2009-02-09Sturle SundeNF
no factor from 2^65 to 2^66
2009-02-08arnaudNF
no factor from 2^64 to 2^65
2008-11-04cameloidNF
no factor from 2^63 to 2^64