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
332202323
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3375000
B2 = 95343750
LL
StatusDateUserResidueShiftSoftware
Unverified2014-07-12UMNGopher0791E26199118C03__247632996Windows 64-bit,Prime95,v27.7,build 2
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2023-02-14Mark RoseNFno factor TF: 80-81
2023-02-14Mark RoseNFno factor TF: 79-80
2020-04-06M8909387NFno factor TF: 78-79
2020-03-31M8909387NFno factor TF: 77-78
2014-07-12UMNGopher07C-LL91E26199118C03__
2012-11-24-anonymous-NFno factor TF: 76-77
2012-11-14-anonymous-NF-PM1B1=3375000, B2=95343750
2011-07-21Sebastian HornbostelNFno factor TF: 75-76
2009-02-23KCNFno factor TF: 74-75
2009-02-13KCNFno factor TF: 73-74
2009-02-08KCNFno factor TF: 72-73
2009-02-06KCNFno factor TF: 71-72
2009-02-05KCNFno factor TF: 70-71
2008-11-17Team_InspectorNFno factor TF: 69-70
2008-10-25-anonymous-NFno factor TF: 68-69