Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
52336667TF
No factors below 275
TF target 273
P-1
B1 = 625000
B2 = 18437500
LL
StatusDateUserResidueShift
Verified2014-05-09Lars Lindley68DD300EED9BE69322196278
Verified2019-05-25Daniel Procopio68DD300EED9BE69319896279
History
DateUserTypeResult
2019-05-25Daniel ProcopioC-LL
68DD300EED9BE693
2014-05-09Lars LindleyC-LL
68DD300EED9BE693
2013-05-22Nathan EdingtonNF
no factor from 2^74 to 2^75
2013-05-22Nathan EdingtonNF
no factor from 2^73 to 2^74
2013-05-22Nathan EdingtonNF
no factor from 2^72 to 2^73
2012-01-03XyzzyNF
no factor from 2^71 to 2^72
2012-01-03XyzzyNF
no factor from 2^70 to 2^71
2012-01-03XyzzyNF
no factor from 2^69 to 2^70
2010-09-14drewha - BelarusNF
no factor from 2^68 to 2^69
2010-09-07James HeinrichNF-PM1
B1=625000, B2=18437500, E=6
2009-07-12Will EdgingtonNF
no factor from 2^67 to 2^68
2009-04-27-Anonymous-NF
no factor from 2^66 to 2^67
2008-12-15KYOJI_KAMEINF
no factor from 2^65 to 2^66
2008-12-13KYOJI_KAMEINF
no factor from 2^64 to 2^65
2008-10-23DerekNF
no factor to 2^64