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
82590203
Composite: proven not-prime with PRP test
No factors below 276
TF target 275
P-1
B1 = 705000
B2 = 14452500
LL
StatusDateUserResidueShiftSoftware
Unverified2018-12-16Brian Schroeder6808222D99A020__27944776Windows 64-bit,Prime95,v29.4,build 7
PRP
StatusProofDateUserResidueShiftTypeBase
Verified
Certified Good
Power=9
2024-05-29Luke Durant52C96B29AB59AB5A2003369213
History
DateUserTypeResult
2024-07-08MooMoo2NFno factor TF: 75-76
2024-05-29Paul HCERT
Proof certified good
2024-05-29Luke DurantC-PRP52C96B29AB59AB5A
Proof Certified Good

Proof Power: 9

2018-12-16Brian SchroederC-LL6808222D99A020__
2017-08-09Oliver KruseNF-PM1B1=705000, B2=14452500, E=12
2016-12-19Mark RoseNFno factor TF: 74-75
2016-12-16RichD0NFno factor TF: 73-74
2016-11-17Judge HaleNFno factor TF: 72-73
2016-11-17Judge HaleNFno factor TF: 71-72
2011-03-26steinrarNFno factor TF: 70-71
2011-03-26steinrarNFno factor TF: 69-70
2011-03-26steinrarNFno factor TF: 68-69
2011-03-26steinrarNFno factor TF: 67-68
2011-03-26steinrarNFno factor TF: 65-67
2010-12-01Architects CubedNFno factor TF: 64-65