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
67446139TF
No factors below 275
TF target 274
P-1
B1 = 615000
B2 = 12453750
LL
StatusDateUserResidueShift
Verified2016-03-19VVS7780EAD4715B77435232491967
Verified2024-02-26iwes80EAD4715B77435260888865
History
DateUserTypeResult
2024-02-26iwesC-LL
80EAD4715B774352
2016-03-19VVS77C-LL
80EAD4715B774352
2015-08-23ktonyNF
no factor from 2^74 to 2^75
2014-04-13TheJudgerNF-PM1
B1=615000, B2=12453750, E=12
2014-03-31RichD0NF
no factor from 2^73 to 2^74
2014-03-28RichD0NF
no factor from 2^72 to 2^73
2012-09-25SWL551NF
no factor from 2^71 to 2^72
2012-09-25SWL551NF
no factor from 2^70 to 2^71
2012-02-22dslNF
no factor from 2^69 to 2^70
2010-01-09Razor_FX_IINF
no factor from 2^68 to 2^69
2010-01-06Razor_FX_IINF
no factor from 2^67 to 2^68
2010-01-04willmoreNF
no factor from 2^66 to 2^67
2010-01-02marvikNF
no factor from 2^65 to 2^66
2010-01-01Sturle SundeNF
no factor from 2^64 to 2^65
2008-12-09Wojciech FlorekNF
no factor from 2^63 to 2^64