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
52018469TF
No factors below 274
TF target 273
P-1
B1 = 505000
B2 = 10100000
LL
StatusDateUserResidueShift
Verified2012-04-08curtiscD144205EC613B7C441323034
Verified2019-08-03d3zorgD144205EC613B7C435120001
History
DateUserTypeResult
2019-08-03d3zorgC-LL
D144205EC613B7C4
2019-06-05lobsterfordinnerNF
no factor from 2^73 to 2^74
2016-01-20AirSquirrelsNF
no factor from 2^72 to 2^73
2012-04-08curtiscC-LL
D144205EC613B7C4
2012-01-29Kevin JagetNF-PM1
B1=505000, B2=10100000, E=6
2011-11-28Aaron HavilandNF
no factor from 2^71 to 2^72
2011-11-28Aaron HavilandNF
no factor from 2^70 to 2^71
2011-11-25BdotNF
no factor from 2^69 to 2^70
2010-04-11Choi4KANGNF
no factor from 2^68 to 2^69
2009-04-21jfarekNF
no factor from 2^67 to 2^68
2008-12-09Douglas MadzierNF
no factor from 2^66 to 2^67
2008-12-06mrocciNF
no factor from 2^65 to 2^66
2008-12-06Sturle SundeNF
no factor from 2^64 to 2^65
2008-10-13DerekNF
no factor to 2^64