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

PrimeNet Exponent Status

Exponent Range:





MnDetails
332243011
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 2690000
B2 = 63887500
LL
StatusDateUserResidueShiftSoftware
Unverified2016-10-07-anonymous-571080CDD36442__236833306Linux 64-bit,Prime95,v28.9,build 2
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2023-02-18Mark RoseNFno factor TF: 80-81
2016-10-07-anonymous-C-LL571080CDD36442__
2016-04-30aurashiftNF-PM1B1=2690000, B2=63887500, E=12
2016-04-23dh1NFno factor TF: 79-80
2016-04-23dh1NFno factor TF: 78-79
2016-04-23dh1NFno factor TF: 77-78
2015-10-13srow7NFno factor TF: 76-77
2013-02-06Team_InspectorNFno factor TF: 75-76
2013-01-09LaurVNFno factor TF: 74-75
2011-09-16oldeoneNFno factor TF: 73-74
2010-07-27oldeoneNFno factor TF: 72-73
2009-06-23oldeoneNFno factor TF: 71-72
2009-06-21oldeoneNFno factor TF: 70-71
2009-06-06Team_InspectorNFno factor TF: 69-70
2009-02-08Team_InspectorNFno factor TF: 68-69