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
81518729TF
No factors below 275
TF target 275
P-1
B1 = 695000
B2 = 14247500
LL
StatusDateUserResidueShift
Unverified2018-05-18Smok_bmv B0A9FF0EAC5AE0__77875054
History
DateUserTypeResult
2018-05-18Smok_bmv C-LL
B0A9FF0EAC5AE0__
2017-06-04TheJudgerNF-PM1
B1=695000, B2=14247500, E=12
2016-11-06Sid & AndyNF
no factor from 2^74 to 2^75
2016-11-06Sid & AndyNF
no factor from 2^73 to 2^74
2016-10-07GregNF
no factor from 2^72 to 2^73
2014-01-11ANONYMOUSNF
no factor from 2^71 to 2^72
2011-02-23UngelovendeNF
no factor from 2^70 to 2^71
2011-02-23UngelovendeNF
no factor from 2^69 to 2^70
2011-02-23UngelovendeNF
no factor from 2^68 to 2^69
2011-02-23UngelovendeNF
no factor from 2^67 to 2^68
2011-02-23UngelovendeNF
no factor from 2^65 to 2^67
2010-12-12Architects CubedNF
no factor from 2^64 to 2^65