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
335427461
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 285
TF target 281
P-1
B1 = 25000000
B2 = 250000000
LL
StatusDateUserResidueShiftSoftware
Unverified2019-07-30Roland Clarkson50BCD73DDE2906__183042600Windows 64-bit,Prime95,v29.5,(aka Wh4)
History
DateUserTypeResult
2019-11-15Roland ClarksonNF-PM1B1=25000000, B2=250000000
2019-07-30Roland ClarksonC-LL50BCD73DDE2906__
2019-07-07Roland ClarksonNF-PM1B1=10000000, B2=100000000
2019-06-23Roland ClarksonNFno factor TF: 84-85
2019-06-23Roland ClarksonNFno factor TF: 83-84
2019-06-23Roland ClarksonNFno factor TF: 82-83
2019-06-23Roland ClarksonNFno factor TF: 81-82
2019-06-23Roland ClarksonNFno factor TF: 80-81
2019-06-23Roland ClarksonNFno factor TF: 79-80
2019-06-23Roland ClarksonNFno factor TF: 78-79
2019-06-23Roland ClarksonNFno factor TF: 77-78
2019-06-23Roland ClarksonNFno factor TF: 76-77
2019-06-23Roland ClarksonNFno factor TF: 75-76
2019-06-23Roland ClarksonNFno factor TF: 74-75
2019-06-23Roland ClarksonNFno factor TF: 73-74
2019-06-23Roland ClarksonNFno factor TF: 72-73
2016-04-01Jacques MOLNENFno factor TF: 71-72
2016-04-01Jacques MOLNENFno factor TF: 70-71
2016-04-01Jacques MOLNENFno factor TF: 69-70
2015-05-29Jacques MOLNENFno factor TF: 66-69
2013-07-19LaurVNFno factor TF: 65-66
2010-04-21Architects CubedNFno factor TF: 64-65