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
67582147TF
No factors below 275
TF target 274
P-1
B1 = 615000
B2 = 12607500
LL
StatusDateUserResidueShift
Verified2016-04-26VVS772138A0A73E0C9D5063014356
Verified2023-05-22Ryan Propper2138A0A73E0C9D5040137685
History
DateUserTypeResult
2023-05-22Ryan PropperC-LL
2138A0A73E0C9D50
2016-04-26VVS77C-LL
2138A0A73E0C9D50
2015-10-29endless_mikeNF
no factor from 2^74 to 2^75
2014-05-18timc995NF-PM1
B1=615000, B2=12607500, E=12
2014-05-11TheJudgerNF
no factor from 2^73 to 2^74
2014-05-11TheJudgerNF
no factor from 2^72 to 2^73
2014-05-11TheJudgerNF
no factor from 2^71 to 2^72
2012-07-20ITSNF
no factor from 2^70 to 2^71
2012-03-01Alan PearmainNF
no factor from 2^69 to 2^70
2009-12-27SpielauerNF
no factor from 2^68 to 2^69
2009-04-09Sturle SundeNF
no factor from 2^67 to 2^68
2009-04-08CatatonicManNF
no factor from 2^66 to 2^67
2009-04-06alan145NF
no factor from 2^65 to 2^66
2009-04-04Sturle SundeNF
no factor from 2^64 to 2^65
2008-12-25Wojciech FlorekNF
no factor from 2^63 to 2^64