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
33600103
Composite: proven not-prime with Lucas-Lehmer test
No factors below 274
TF target 271
P-1
B1 = 213000
B2 = 152924310
LL
StatusDateUserResidueShiftSoftware
VerifiedDemetres S. ChondrorizosBCB0B231E7EF822C24509415Windows,Prime95,v23,(aka WZ1)
Verified2014-08-31Six Blue BoxesBCB0B231E7EF822C18397977Windows Service,Prime95,v27.9,build 1
History
DateUserTypeResult
2024-11-03tscNF-PM1B1=213000, B2=152924310
2020-04-18-anonymous-NFno factor TF: 73-74
2019-12-26-anonymous-NFno factor TF: 71-72
2019-12-26-anonymous-NFno factor TF: 72-73
2014-08-31Six Blue BoxesC-LL
BCB0B231E7EF822C
2013-04-30AxelssonNFno factor TF: 70-71
2013-04-30AxelssonNFno factor TF: 69-70
2012-11-23krackerNFno factor TF: 68-69
2003-06-30-anonymous-NFno factor TF: 1-68
2003-06-17-anonymous-NFno factor TF: 1-68
2003-06-06markrNFno factor TF: 1-64
2003-06-01markrNFno factor TF: 1-64