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
33602441
Composite: proven not-prime with Lucas-Lehmer test
No factors below 274
TF target 271
P-1
B1 = 415000
B2 = 11723750
LL
StatusDateUserResidueShiftSoftware
VerifiedMiles Hill4C68E371923169130Glucas with shift counts,(aka G29)
Verified2014-09-06Michael Hanscho4C68E3719231691319093121Linux 64-bit,Prime95,v28.5,build 2
History
DateUserTypeResult
2024-05-21James HeinrichNFno factor TF: 68-69
2020-04-19-anonymous-NFno factor TF: 73-74
2019-12-26-anonymous-NFno factor TF: 71-72
2019-12-26-anonymous-NFno factor TF: 72-73
2014-09-06Michael HanschoC-LL4C68E37192316913
2014-04-09axnNFno factor TF: 70-71
2013-01-10bcp19NFno factor TF: 69-70
2012-12-31Carsten KossendeyNFno factor TF: 68-69
2010-07-09GrunwalderGIMPNFno factor TF: 67-68
2009-02-10ANONYMOUSNF-PM1B1=415000, B2=11723750
2008-11-26Carsten KossendeyNFno factor TF: 66-67
2008-11-26Carsten KossendeyNFno factor TF: 65-66
2008-11-26Carsten KossendeyNFno factor TF: 64-65
2003-06-06markrNFno factor TF: 1-64