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
332538001
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 282
TF target 281
P-1
B1 = 2495000
B2 = 53642500
LL
StatusDateUserResidueShiftSoftware
Unverified2016-07-21aurashiftBC29935847FEFA__22017109Linux 64-bit,Prime95,v28.9,build 2
History
DateUserTypeResult
2016-07-21aurashiftC-LLBC29935847FEFA__
2016-01-27XebecerNF-PM1B1=2495000, B2=53642500, E=6
2015-09-27XebecerNFno factor TF: 81-82
2015-09-21XebecerNFno factor TF: 80-81
2015-09-21XebecerNFno factor TF: 79-80
2015-09-21XebecerNFno factor TF: 78-79
2015-09-21XebecerNFno factor TF: 77-78
2015-08-30XebecerNFno factor TF: 76-77
2015-08-30XebecerNFno factor TF: 75-76
2015-08-30XebecerNFno factor TF: 74-75
2015-08-30XebecerNFno factor TF: 73-74
2013-07-01krackerNFno factor TF: 72-73
2013-03-06LaurVNFno factor TF: 71-72
2013-01-18krackerNFno factor TF: 70-71
2012-07-05LaurVNFno factor TF: 69-70
2012-04-11LaurVNFno factor TF: 68-69
2011-12-11Grant McCrackenNFno factor TF: 67-68