Marin Mersenne 2^P-1
Username
Password
Forgot password?
Black
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
332819869
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 2970000
B2 = 77220000
LL
StatusDateUserResidueShiftSoftware
Unverified2019-11-07Steve Sybesma80DF06A8186B4A__251182995Windows 64-bit,Prime95,v29.8,build 6
History
DateUserTypeResult
2023-03-04Mark RoseNFno factor TF: 80-81
2023-03-04Mark RoseNFno factor TF: 79-80
2023-03-04Mark RoseNFno factor TF: 78-79
2019-11-07Steve SybesmaC-LL80DF06A8186B4A__
2019-01-17Steve SybesmaNF-PM1B1=2970000, B2=77220000
2019-01-03FredrikNFno factor TF: 76-77
2019-01-03FredrikNFno factor TF: 77-78
2019-01-03FredrikNFno factor TF: 75-76
2019-01-01ktonyNFno factor TF: 74-75
2015-07-25srow7NFno factor TF: 73-74
2015-05-12Jacques MOLNENFno factor TF: 72-73
2013-03-26David CampeauNFno factor TF: 71-72
2012-10-12krackerNFno factor TF: 70-71
2012-07-20LaurVNFno factor TF: 69-70
2012-04-13LaurVNFno factor TF: 68-69
2012-03-27LaurVNFno factor TF: 67-68
2010-11-01Architects CubedNFno factor TF: 66-67