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
332539531
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 2690000
B2 = 61870000
LL
StatusDateUserResidueShiftSoftware
Unverified2019-02-10Ahmed Azhad5B65C3BDFDB762__112539739Windows 64-bit,Prime95,v29.4,build 8
History
DateUserTypeResult
2023-03-04Mark RoseNFno factor TF: 80-81
2019-02-10Ahmed AzhadC-LL5B65C3BDFDB762__
2017-01-14Ahmed AzhadNF-PM1B1=2690000, B2=61870000
2017-01-08Ahmed AzhadNFno factor TF: 78-79
2017-01-08Ahmed AzhadNFno factor TF: 79-80
2017-01-08Ahmed AzhadNFno factor TF: 77-78
2017-01-08Ahmed AzhadNFno factor TF: 76-77
2017-01-05Ahmed AzhadNFno factor TF: 75-76
2016-04-09-anonymous-NFno factor TF: 74-75
2015-04-25NRNFno factor TF: 73-74
2013-07-02krackerNFno factor TF: 72-73
2013-03-06LaurVNFno factor TF: 71-72
2013-01-26LaurVNFno factor TF: 70-71
2012-07-05LaurVNFno factor TF: 69-70
2012-04-11LaurVNFno factor TF: 68-69
2011-12-16Grant McCrackenNFno factor TF: 67-68