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
82678007
Composite: proven not-prime with PRP test
No factors below 275
TF target 275
P-1
B1 = 705000
B2 = 14452500
LL
StatusDateUserResidueShiftSoftware
Unverified2018-05-06curtisc83DA83F9579665__3974527Windows Service,Prime95,v28.7,build 1
PRP
StatusProofDateUserResidueShiftTypeBase
Verified
Certified Good
Power=9
2024-06-15Luke Durant87F672BBB59694975838507813
History
DateUserTypeResult
2024-06-16PappyCERT
Proof certified good
2024-06-15Luke DurantC-PRP87F672BBB5969497
Proof Certified Good

Proof Power: 9

2018-05-06curtiscC-LL83DA83F9579665__
2017-09-03Jacques MOLNENF-PM1B1=705000, B2=14452500, E=12
2016-11-26-anonymous-NFno factor TF: 74-75
2016-11-26-anonymous-NFno factor TF: 73-74
2016-11-26-anonymous-NFno factor TF: 72-73
2016-11-26-anonymous-NFno factor TF: 71-72
2014-08-08SMoffatNFno factor TF: 70-71
2014-04-07SMoffatNFno factor TF: 69-70
2013-08-16willmoreNFno factor TF: 68-69
2013-02-14linuxman95NFno factor TF: 67-68
2013-02-01rjbelansNFno factor TF: 66-67
2011-03-29KarlMJNFno factor TF: 65-66
2010-12-02Architects CubedNFno factor TF: 64-65