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
332212609
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3000000
B2 = 79500000
LL
StatusDateUserResidueShiftSoftware
Unverified2019-03-27yphysics5D23E2530900DD__87825852Windows 64-bit,Prime95,v26,(aka We4)
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2023-02-10Mark RoseNFno factor TF: 80-81
2022-10-04Naegi MakotoNFno factor TF: 79-80
2019-03-27yphysicsC-LL5D23E2530900DD__
2015-06-22aurashiftNF-PM1B1=3000000, B2=79500000, E=12
2010-09-06TheJudgerNFno factor TF: 78-79
2010-09-06TheJudgerNFno factor TF: 77-78
2010-09-06TheJudgerNFno factor TF: 76-77
2010-09-06TheJudgerNFno factor TF: 74-75
2010-09-06TheJudgerNFno factor TF: 75-76
2010-09-06TheJudgerNFno factor TF: 73-74
2010-02-22Team_InspectorNFno factor TF: 72-73
2010-02-15Team_InspectorNFno factor TF: 71-72
2008-11-25BillNFno factor TF: 70-71
2008-11-24BillNFno factor TF: 69-70
2008-11-24BillNFno factor TF: 68-69