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
87175003
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 278
TF target 275
P-1
B1 = 710000
B2 = 14022500
LL
StatusDateUserResidueShiftSoftware
Unverified2020-01-16-anonymous-FFCBA105E50767__51985696Windows 64-bit,Prime95,v29.8,build 6
History
DateUserTypeResult
2020-01-16-anonymous-C-LLFFCBA105E50767__
2020-01-13ViliamFNFno factor TF: 77-78
2020-01-13ViliamFNFno factor TF: 76-77
2018-04-25Oliver KruseNF-PM1B1=710000, B2=14022500, E=12
2018-03-29Strolling JellyfishNFno factor TF: 75-76
2018-03-29Strolling JellyfishNFno factor TF: 74-75
2017-06-12-anonymous-NFno factor TF: 73-74
2017-05-12Judge HaleNFno factor TF: 72-73
2017-05-12Judge HaleNFno factor TF: 71-72
2014-12-02SMoffatNFno factor TF: 70-71
2013-10-31ITSNFno factor TF: 69-70
2013-10-25bayanneNFno factor TF: 68-69
2013-10-23Spryte72NFno factor TF: 67-68
2013-06-21PascalBieriNFno factor TF: 66-67
2013-03-05AxelssonNFno factor TF: 65-66
2010-11-15Architects CubedNFno factor TF: 64-65