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
33692359
Composite: proven not-prime with Lucas-Lehmer test
No factors below 274
TF target 271
P-1
B1 = 325000
B2 = 6012500
LL
StatusDateUserResidueShiftSoftware
Verified2004-02-14Samuel AcostaD0198548C24F2BB521951340Windows,Prime95,v23,(aka WZ1)
Verified2014-12-30DubslowD0198548C24F2BB531637734Linux 64-bit,Prime95,v28.5,build 2
History
DateUserTypeResult
2024-05-21James HeinrichNFno factor TF: 68-69
2020-04-22-anonymous-NFno factor TF: 73-74
2019-12-08-anonymous-NFno factor TF: 72-73
2018-09-29Architects CubedNFno factor TF: 71-72
2015-11-15Sid & AndyNF-PM1B1=325000, B2=6012500, E=6
2014-12-30DubslowC-LLD0198548C24F2BB5
2013-05-30kdgehmanNFno factor TF: 70-71
2013-05-30kdgehmanNFno factor TF: 69-70
2012-12-08Carsten KossendeyNFno factor TF: 68-69
2004-02-14-anonymous-C-LLD0198548C24F2BB5
2003-12-23-anonymous-NF-PM1B1=310000, B2=500000
2003-12-23-anonymous-NFno factor TF: 1-68
2003-09-29markrNFno factor TF: 1-64
2003-06-09markrNFno factor TF: 1-63