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
82234433
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 275
TF target 275
P-1
B1 = 700000
B2 = 14350000
LL
StatusDateUserResidueShiftSoftware
Unverified2018-02-19patgieE41B08F01F2C08__42559534Windows 64-bit,Prime95,v29.4,build 5
History
DateUserTypeResult
2018-02-19patgieC-LLE41B08F01F2C08__
2017-07-14Oliver KruseNF-PM1B1=700000, B2=14350000, E=12
2016-12-04dragonbud20NFno factor TF: 74-75
2013-11-13processinfoNFno factor TF: 73-74
2013-11-13processinfoNFno factor TF: 72-73
2013-11-13processinfoNFno factor TF: 71-72
2013-11-13processinfoNFno factor TF: 70-71
2013-08-15S04803NFno factor TF: 69-70
2013-08-12S04803NFno factor TF: 68-69
2013-06-12GrunwalderGIMPNFno factor TF: 67-68
2013-06-11KayJongsmaNFno factor TF: 66-67
2011-03-15lindedNFno factor TF: 65-66
2010-12-13Architects CubedNFno factor TF: 64-65