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
78040033TF
No factors below 276
TF target 275
P-1
B1 = 730000
B2 = 15147500
LL
StatusDateUserResidueShift
Unverified2016-04-15basey064D19C5631B53__59168149
History
DateUserTypeResult
2024-02-17Sid & AndyNF
no factor from 2^75 to 2^76
2016-04-15baseyC-LL
064D19C5631B53__
2016-04-04Mark RoseNF
no factor from 2^64 to 2^65
2016-01-28Brian BeuningNF
no factor from 2^74 to 2^75
2015-05-01HBendtzNF-PM1
B1=730000, B2=15147500, E=6
2014-04-04snme2pm1NF
no factor from 2^73 to 2^74
2014-02-07snme2pm1NF
no factor from 2^72 to 2^73
2013-09-13snme2pm1NF
no factor from 2^71 to 2^72
2013-01-10SMoffatNF
no factor from 2^70 to 2^71
2011-06-18laleraNF
no factor from 2^69 to 2^70
2011-01-01]mh[ VirtekNF
no factor from 2^68 to 2^69
2010-12-28]mh[ VirtekNF
no factor from 2^67 to 2^68
2010-12-25sannerud.comNF
no factor from 2^66 to 2^67
2010-12-24pavlpNF
no factor from 2^65 to 2^66