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:





MnDetails
82590467
Composite: proven not-prime with PRP test
No factors below 275
TF target 275
P-1
B1 = 705000
B2 = 14452500
LL
StatusDateUserResidueShiftSoftware
Unverified2018-12-17joe b.7165A8CFC0834B__43347758Windows 64-bit,Prime95,v28.9,build 2
PRP
StatusProofDateUserResidueShiftTypeBase
Verified
Certified Good
Power=9
2024-05-29Luke Durant1B9F34E7B18FD1F54510782613
History
DateUserTypeResult
2024-05-30ANONYMOUSCERT
Proof certified good
2024-05-29Luke DurantC-PRP1B9F34E7B18FD1F5
Proof Certified Good

Proof Power: 9

2018-12-17joe b.C-LL7165A8CFC0834B__
2017-08-12Oliver KruseNF-PM1B1=705000, B2=14452500, E=12
2016-12-21Brian BeuningNFno factor TF: 74-75
2016-12-18RichD0NFno factor TF: 73-74
2016-11-17Judge HaleNFno factor TF: 72-73
2016-11-17Judge HaleNFno factor TF: 71-72
2011-03-28steinrarNFno factor TF: 70-71
2011-03-28steinrarNFno factor TF: 69-70
2011-03-28steinrarNFno factor TF: 68-69
2011-03-28steinrarNFno factor TF: 67-68
2011-03-28steinrarNFno factor TF: 65-67
2010-12-18Architects CubedNFno factor TF: 64-65