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
81683083TF
No factors below 275
TF target 275
P-1
B1 = 695000
B2 = 14247500
LL
StatusDateUserResidueShift
Unverified2018-02-22David Ramalho07DEAADB17D8CD__6006332
History
DateUserTypeResult
2018-02-22David RamalhoC-LL
07DEAADB17D8CD__
2017-06-04TheJudgerNF-PM1
B1=695000, B2=14247500, E=12
2016-11-06TheJudgerNF
no factor from 2^74 to 2^75
2016-11-06TheJudgerNF
no factor from 2^73 to 2^74
2016-10-05GregNF
no factor from 2^72 to 2^73
2015-12-20Mark RoseNF
no factor from 2^71 to 2^72
2013-02-05RHMashNF
no factor from 2^70 to 2^71
2013-02-05RHMashNF
no factor from 2^69 to 2^70
2013-02-05RHMashNF
no factor from 2^71 to 2^72
2013-02-03RedarmNF
no factor from 2^68 to 2^69
2013-01-26Bold_SeekerNF
no factor from 2^67 to 2^68
2011-03-13GrunwalderGIMPNF
no factor from 2^66 to 2^67
2011-03-12Alex DiamantopuloNF
no factor from 2^65 to 2^66
2010-12-15Architects CubedNF
no factor from 2^64 to 2^65