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
82729219
Composite: proven not-prime with PRP test
No factors below 275
TF target 275
P-1
B1 = 705000
B2 = 14452500
LL
StatusDateUserResidueShiftSoftware
Unverified2018-05-22simonarcher342991743A44BC__19226865Windows 64-bit,Prime95,v28.10,build 1
PRP
StatusProofDateUserResidueShiftTypeBase
Verified
Certified Good
Power=9
2024-09-06Luke DurantC5944E9D3E17DB4A5825496413
History
DateUserTypeResult
2024-09-06Luke DurantCERT
Proof certified good
2024-09-06Luke DurantC-PRPC5944E9D3E17DB4A
Proof Certified Good

Proof Power: 9

2018-05-22simonarcherC-LL342991743A44BC__
2017-09-17TheJudgerNF-PM1B1=705000, B2=14452500, E=12
2016-12-18TheJudgerNFno factor TF: 74-75
2016-12-18TheJudgerNFno factor TF: 73-74
2016-11-27Judge HaleNFno factor TF: 72-73
2014-02-13SRS TechnologyNFno factor TF: 71-72
2013-12-07Jens PedersenNFno factor TF: 70-71
2013-10-31Juergen KampmeierNFno factor TF: 69-70
2013-10-31Juergen KampmeierNFno factor TF: 68-69
2013-10-31Juergen KampmeierNFno factor TF: 67-68
2013-01-30SMoffatNFno factor TF: 66-67
2011-03-29KarlMJNFno factor TF: 65-66
2010-12-08Architects CubedNFno factor TF: 64-65