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
80018963TF
No factors below 275
TF target 275
P-1
B1 = 750000
B2 = 15937500
LL
StatusDateUserResidueShift
Unverified2017-06-15Evgeniy ZavialovBCC7EF3851ED07__5262294
History
DateUserTypeResult
2017-06-15Evgeniy ZavialovC-LL
BCC7EF3851ED07__
2016-07-23dh1NF
no factor from 2^74 to 2^75
2016-02-28TheJudgerNF-PM1
B1=750000, B2=15937500, E=12
2016-01-12mikrNF
no factor from 2^73 to 2^74
2016-01-12mikrNF
no factor from 2^72 to 2^73
2013-06-05SRS TechnologyNF
no factor from 2^71 to 2^72
2013-06-01SRS TechnologyNF
no factor from 2^70 to 2^71
2011-01-11oodairaNF
no factor from 2^69 to 2^70
2011-01-09S00030NF
no factor from 2^68 to 2^69
2011-01-07S00030NF
no factor from 2^67 to 2^68
2011-01-06GrunwalderGIMPNF
no factor from 2^66 to 2^67
2010-12-12-Anonymous-NF
no factor from 2^65 to 2^66
2010-11-28Architects CubedNF
no factor from 2^64 to 2^65