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
332800183
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
Assignments
AssignedUserWork TypeStage% DoneUpdatedEst CompleteExpired
2024-11-16Fabrice BelletDLL79.07 %2026-01-032026-02-21
P-1
B1 = 3300000
B2 = 98175000
LL
StatusDateUserResidueShiftSoftware
Unverified2016-03-03aurashift4D175194895350__182682860Linux 64-bit,Prime95,v28.5,build 2
History
DateUserTypeResult
2024-06-05LaurVNFno factor TF: 71-72
2016-05-10Bruno VictalNFno factor TF: 80-81
2016-05-09Bruno VictalNFno factor TF: 79-80
2016-05-08Bruno VictalNFno factor TF: 78-79
2016-05-08Bruno VictalNFno factor TF: 77-78
2016-03-03aurashiftC-LL4D175194895350__
2015-12-02aurashiftNF-PM1B1=3300000, B2=98175000, E=12
2015-05-11Jacques MOLNENFno factor TF: 76-77
2014-08-16Carsten KossendeyNFno factor TF: 75-76
2014-08-16Carsten KossendeyNFno factor TF: 74-75
2014-05-22Architects CubedNFno factor TF: 73-74
2014-05-22Architects CubedNFno factor TF: 72-73
2013-03-06Architects CubedNFno factor TF: 71-72
2012-10-10krackerNFno factor TF: 70-71
2012-07-19LaurVNFno factor TF: 69-70
2012-04-13LaurVNFno factor TF: 68-69
2012-03-28LaurVNFno factor TF: 67-68
2010-11-01Architects CubedNFno factor TF: 66-67