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
332200361
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 2435000
B2 = 23132500
LL
StatusDateUserResidueShiftSoftware
Unverified2019-12-25volki0FBCCF49EAB24F__293053263Linux 64-bit,Prime95,v29.4,build 5
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2023-02-09Mark RoseNFno factor TF: 80-81
2023-02-09Mark RoseNFno factor TF: 79-80
2019-12-25volkiC-LL0FBCCF49EAB24F__
2019-03-14volkiNF-PM1B1=2435000, B2=23132500
2010-11-28TheJudgerNFno factor TF: 78-79
2010-11-28TheJudgerNFno factor TF: 77-78
2010-11-28TheJudgerNFno factor TF: 76-77
2010-11-28TheJudgerNFno factor TF: 75-76
2010-11-28TheJudgerNFno factor TF: 74-75
2010-05-21Team_InspectorNFno factor TF: 73-74
2010-05-18Team_InspectorNFno factor TF: 72-73
2009-11-10Team_InspectorNFno factor TF: 71-72
2009-01-01ANONYMOUSNFno factor TF: 70-71
2008-11-06Team_InspectorNFno factor TF: 69-70
2008-11-06Team_InspectorNFno factor TF: 68-69