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
82734089
Composite: proven not-prime with PRP test
No factors below 276
TF target 275
P-1
B1 = 680000
B2 = 13090000
LL
StatusDateUserResidueShiftSoftware
Unverified2018-04-05curtisc91429248F31D8D__47847784Windows Service,Prime95,v28.7,build 1
PRP
StatusProofDateUserResidueShiftTypeBase
Verified
Certified Good
Power=9
2024-09-13Luke Durant88C184B7B383EF977231514213
History
DateUserTypeResult
2024-09-13Stefan G HoffmannCERT
Proof certified good
2024-09-13Luke DurantC-PRP88C184B7B383EF97
Proof Certified Good

Proof Power: 9

2018-04-05curtiscC-LL91429248F31D8D__
2016-12-07Architects CubedNF-PM1B1=680000, B2=13090000, E=6
2016-12-06dh1NFno factor TF: 75-76
2016-12-02-anonymous-NFno factor TF: 74-75
2016-12-02-anonymous-NFno factor TF: 73-74
2016-12-02-anonymous-NFno factor TF: 72-73
2016-12-02-anonymous-NFno factor TF: 71-72
2013-11-05SMoffatNFno factor TF: 70-71
2013-02-10Florimond C.NFno factor TF: 69-70
2013-02-09-anonymous-NFno factor TF: 68-69
2013-01-30Sergey NosovNFno factor TF: 66-68
2011-03-29KarlMJNFno factor TF: 65-66
2010-12-18Architects CubedNFno factor TF: 64-65