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
86358367
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 276
TF target 275
P-1
B1 = 700000
B2 = 13825000
LL
StatusDateUserResidueShiftSoftware
Unverified2018-12-30curtisc26D1D9FC2FD778__20769014Windows Service,Prime95,v29.4,build 7
History
DateUserTypeResult
2018-12-30curtiscC-LL26D1D9FC2FD778__
2018-03-14Oliver KruseNF-PM1B1=700000, B2=13825000, E=12
2018-02-04TheJudgerNFno factor TF: 75-76
2018-01-05Brian BeuningNFno factor TF: 74-75
2017-05-28-anonymous-NFno factor TF: 73-74
2013-10-21La GüiraNFno factor TF: 72-73
2013-10-21La GüiraNFno factor TF: 71-72
2013-10-21La GüiraNFno factor TF: 70-71
2013-10-21La GüiraNFno factor TF: 69-70
2013-03-22Jens PedersenNFno factor TF: 68-69
2013-03-17Jens PedersenNFno factor TF: 67-68
2013-03-12wangyun183NFno factor TF: 66-67
2010-12-24Michael CNFno factor TF: 65-66
2010-11-21Architects CubedNFno factor TF: 64-65