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
85119079
Composite: proven not-prime with Lucas-Lehmer test
No factors below 276
TF target 275
P-1
B1 = 705000
B2 = 13571250
LL
StatusDateUserResidueShiftSoftware
Verified2018-04-05One Man1C6F09FC562A34E60clLucas v1.04
Verified2025-01-17mewturn1C6F09FC562A34E668520350Linux 64-bit,Prime95,v30.19,build 13
History
DateUserTypeResult
2025-01-17mewturnC-LL1C6F09FC562A34E6
2018-04-05One ManC-LL1C6F09FC562A34E6
2017-12-24S. EichsteiningerNF-PM1B1=705000, B2=13571250, E=6
2017-08-07Sid & AndyNFno factor TF: 75-76
2017-08-04Brian BeuningNFno factor TF: 74-75
2017-02-17-anonymous-NFno factor TF: 73-74
2017-02-17-anonymous-NFno factor TF: 71-72
2017-02-17-anonymous-NFno factor TF: 72-73
2014-08-23-anonymous-NFno factor TF: 70-71
2013-10-19SMoffatNFno factor TF: 69-70
2013-10-15SMoffatNFno factor TF: 68-69
2013-02-25Szymon SpodziejaNFno factor TF: 67-68
2013-02-24Freaks32NFno factor TF: 66-67
2013-02-02E.LechnerNFno factor TF: 65-66
2010-11-24Architects CubedNFno factor TF: 64-65