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
332800877
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3065000
B2 = 84287500
LL
StatusDateUserResidueShiftSoftware
Unverified2017-06-16Eric ClementsD5B738E5C2A521__172260774Windows 64-bit,Prime95,v28.10,build 1
History
DateUserTypeResult
2024-06-05LaurVNFno factor TF: 71-72
2023-03-04Mark RoseNFno factor TF: 80-81
2023-03-04Mark RoseNFno factor TF: 79-80
2023-03-04Mark RoseNFno factor TF: 78-79
2023-01-24Mark RoseNFno factor TF: 77-78
2017-06-16Eric ClementsC-LLD5B738E5C2A521__
2017-01-12Eric ClementsNF-PM1B1=3065000, B2=84287500
2015-05-06Jacques MOLNENFno factor TF: 76-77
2015-05-06Jacques MOLNENFno factor TF: 75-76
2015-05-06Jacques MOLNENFno factor TF: 74-75
2015-05-06Jacques MOLNENFno factor TF: 73-74
2015-04-22Jacques MOLNENFno factor TF: 72-73
2013-03-07Architects CubedNFno factor TF: 71-72
2012-10-11krackerNFno factor TF: 70-71
2012-07-19LaurVNFno factor TF: 69-70
2012-04-13LaurVNFno factor TF: 68-69
2012-03-28LaurVNFno factor TF: 67-68
2010-11-01Architects CubedNFno factor TF: 66-67