OA.512.11.2.6


OA(512,11,2,6)
λ = 8, 101 / 318
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
After reduction: 1 / 3
d(C) = 2
ρ(C) = 1
↙    ↘
OA(256,10,2,5)
λ = 8, 147 / 372
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
OA(256,10,2,5)
After reduction: 25 / 68
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
After reduction: 25 / 68
  ↙    ↘   
  ↙    ↘  
OA(128,9,2,4)
λ = 8, 132 / 378
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
OA(128,9,2,4)
OA(128,9,2,4)
After reduction: 68 / 205
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
After reduction: 68 / 205
After reduction: 68 / 205
  ↙    ↘   
  ↙    ↘   
  ↙    ↘  
OA(64,8,2,3)
λ = 8, 369 / 652
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
OA(64,8,2,3)
OA(64,8,2,3)
OA(64,8,2,3)
After reduction: 293 / 528
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
After reduction: 293 / 528
After reduction: 293 / 528
After reduction: 293 / 528
  ↙    ↘   
  ↙    ↘   
  ↙    ↘   
  ↙    ↘  
OA(32,7,2,2)
λ = 8, 267 / 593
1 ≤ d(C) ≤ 3
ρ(C) ≤ 3
OA(32,7,2,2)
OA(32,7,2,2)
OA(32,7,2,2)
OA(32,7,2,2)
After reduction: 255 / 571
1 ≤ d(C) ≤ 3
ρ(C) ≤ 3
After reduction: 255 / 571
After reduction: 255 / 571
After reduction: 255 / 571
After reduction: 255 / 571
  ↙    ↘   
  ↙    ↘   
  ↙    ↘   
  ↙    ↘   
  ↙    ↘  
OA(16,6,2,1)
λ = 8, 1601 / 2137
1 ≤ d(C) ≤ 3
ρ(C) ≤ 3
OA(16,6,2,1)
OA(16,6,2,1)
OA(16,6,2,1)
OA(16,6,2,1)
OA(16,6,2,1)


OA(512,10,2,6)
λ = 8, 75 / 148
1 ≤ d(C) ≤ 2
ρ(C) = 1
After reduction: 53 / 106
1 ≤ d(C) ≤ 2
ρ(C) = 1
↙    ↘
OA(256,9,2,5)
λ = 8, 113 / 182
1 ≤ d(C) ≤ 2
ρ(C) = 1
OA(256,9,2,5)
After reduction: 61 / 114
1 ≤ d(C) ≤ 2
ρ(C) = 1
After reduction: 61 / 114
  ↙    ↘   
  ↙    ↘  
OA(128,8,2,4)
λ = 8, 99 / 188
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
OA(128,8,2,4)
OA(128,8,2,4)
After reduction: 66 / 128
1 ≤ d(C) ≤ 2
ρ(C) = 1
After reduction: 66 / 128
After reduction: 66 / 128
  ↙    ↘   
  ↙    ↘   
  ↙    ↘  
OA(64,7,2,3)
λ = 8, 162 / 249
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
OA(64,7,2,3)
OA(64,7,2,3)
OA(64,7,2,3)
After reduction: 133 / 205
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
After reduction: 133 / 205
After reduction: 133 / 205
After reduction: 133 / 205
  ↙    ↘   
  ↙    ↘   
  ↙    ↘   
  ↙    ↘  
OA(32,6,2,2)
λ = 8, 142 / 250
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
OA(32,6,2,2)
OA(32,6,2,2)
OA(32,6,2,2)
OA(32,6,2,2)
After reduction: 134 / 240
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
After reduction: 134 / 240
After reduction: 134 / 240
After reduction: 134 / 240
After reduction: 134 / 240
  ↙    ↘   
  ↙    ↘   
  ↙    ↘   
  ↙    ↘   
  ↙    ↘  
OA(16,5,2,1)
λ = 8, 511 / 649
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
OA(16,5,2,1)
OA(16,5,2,1)
OA(16,5,2,1)
OA(16,5,2,1)
OA(16,5,2,1)


OA(512,9,2,6)
λ = 8, 43 / 65
d(C) = 1
ρ(C) = 1
After reduction: 37 / 55
d(C) = 1
ρ(C) = 1
↙    ↘
OA(256,8,2,5)
λ = 8, 52 / 72
d(C) = 1
ρ(C) = 1
OA(256,8,2,5)
After reduction: 41 / 59
d(C) = 1
ρ(C) = 1
After reduction: 41 / 59
  ↙    ↘   
  ↙    ↘  
OA(128,7,2,4)
λ = 8, 48 / 71
d(C) = 1
ρ(C) = 1
OA(128,7,2,4)
OA(128,7,2,4)
After reduction: 41 / 61
d(C) = 1
ρ(C) = 1
After reduction: 41 / 61
After reduction: 41 / 61
  ↙    ↘   
  ↙    ↘   
  ↙    ↘  
OA(64,6,2,3)
λ = 8, 73 / 93
d(C) = 1
ρ(C) = 1
OA(64,6,2,3)
OA(64,6,2,3)
OA(64,6,2,3)
After reduction: 59 / 78
d(C) = 1
ρ(C) = 1
After reduction: 59 / 78
After reduction: 59 / 78
After reduction: 59 / 78
  ↙    ↘   
  ↙    ↘   
  ↙    ↘   
  ↙    ↘  
OA(32,5,2,2)
λ = 8, 66 / 93
1 ≤ d(C) ≤ 2
ρ(C) = 1
OA(32,5,2,2)
OA(32,5,2,2)
OA(32,5,2,2)
OA(32,5,2,2)
After reduction: 62 / 89
1 ≤ d(C) ≤ 2
ρ(C) = 1
After reduction: 62 / 89
After reduction: 62 / 89
After reduction: 62 / 89
After reduction: 62 / 89
  ↙    ↘   
  ↙    ↘   
  ↙    ↘   
  ↙    ↘   
  ↙    ↘  
OA(16,4,2,1)
λ = 8, 147 / 177
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
OA(16,4,2,1)
OA(16,4,2,1)
OA(16,4,2,1)
OA(16,4,2,1)
OA(16,4,2,1)


OA(512,8,2,6)
λ = 8, 20 / 25
d(C) = 1
ρ(C) = 1
After reduction: 20 / 25
d(C) = 1
ρ(C) = 1
↙    ↘
OA(256,7,2,5)
λ = 8, 20 / 25
d(C) = 1
ρ(C) = 1
OA(256,7,2,5)
After reduction: 20 / 25
d(C) = 1
ρ(C) = 1
After reduction: 20 / 25
  ↙    ↘   
  ↙    ↘  
OA(128,6,2,4)
λ = 8, 20 / 25
d(C) = 1
ρ(C) = 1
OA(128,6,2,4)
OA(128,6,2,4)
After reduction: 20 / 25
d(C) = 1
ρ(C) = 1
After reduction: 20 / 25
After reduction: 20 / 25
  ↙    ↘   
  ↙    ↘   
  ↙    ↘  
OA(64,5,2,3)
λ = 8, 23 / 28
d(C) = 1
ρ(C) = 1
OA(64,5,2,3)
OA(64,5,2,3)
OA(64,5,2,3)
After reduction: 23 / 28
d(C) = 1
ρ(C) = 1
After reduction: 23 / 28
After reduction: 23 / 28
After reduction: 23 / 28
  ↙    ↘   
  ↙    ↘   
  ↙    ↘   
  ↙    ↘  
OA(32,4,2,2)
λ = 8, 23 / 29
d(C) = 1
ρ(C) = 1
OA(32,4,2,2)
OA(32,4,2,2)
OA(32,4,2,2)
OA(32,4,2,2)
After reduction: 23 / 29
d(C) = 1
ρ(C) = 1
After reduction: 23 / 29
After reduction: 23 / 29
After reduction: 23 / 29
After reduction: 23 / 29
  ↙    ↘   
  ↙    ↘   
  ↙    ↘   
  ↙    ↘   
  ↙    ↘  
OA(16,3,2,1)
λ = 8, 36 / 41
d(C) = 1
ρ(C) = 1
OA(16,3,2,1)
OA(16,3,2,1)
OA(16,3,2,1)
OA(16,3,2,1)
OA(16,3,2,1)


OA(512,7,2,6)
λ = 8, 8 / 9
d(C) = 1
ρ(C) = 1
↙    ↘
OA(256,6,2,5)
λ = 8, 8 / 9
d(C) = 1
ρ(C) = 1
OA(256,6,2,5)
  ↙    ↘   
  ↙    ↘  
OA(128,5,2,4)
λ = 8, 8 / 9
d(C) = 1
ρ(C) = 1
OA(128,5,2,4)
OA(128,5,2,4)
  ↙    ↘   
  ↙    ↘   
  ↙    ↘  
OA(64,4,2,3)
λ = 8, 8 / 9
d(C) = 1
ρ(C) = 1
OA(64,4,2,3)
OA(64,4,2,3)
OA(64,4,2,3)
  ↙    ↘   
  ↙    ↘   
  ↙    ↘   
  ↙    ↘  
OA(32,3,2,2)
λ = 8, 8 / 9
d(C) = 1
ρ(C) = 1
OA(32,3,2,2)
OA(32,3,2,2)
OA(32,3,2,2)
OA(32,3,2,2)
  ↙    ↘   
  ↙    ↘   
  ↙    ↘   
  ↙    ↘   
  ↙    ↘  
OA(16,2,2,1)
λ = 8, 8 / 9
d(C) = 1
ρ(C) = 1
OA(16,2,2,1)
OA(16,2,2,1)
OA(16,2,2,1)
OA(16,2,2,1)
OA(16,2,2,1)


OA(512,6,2,6)
λ = 8, 1 / 1
d(C) = 1
ρ(C) = 0
↙    ↘
OA(256,5,2,5)
λ = 8, 1 / 1
d(C) = 1
ρ(C) = 0
OA(256,5,2,5)
  ↙    ↘   
  ↙    ↘  
OA(128,4,2,4)
λ = 8, 1 / 1
d(C) = 1
ρ(C) = 0
OA(128,4,2,4)
OA(128,4,2,4)
  ↙    ↘   
  ↙    ↘   
  ↙    ↘  
OA(64,3,2,3)
λ = 8, 1 / 1
d(C) = 1
ρ(C) = 0
OA(64,3,2,3)
OA(64,3,2,3)
OA(64,3,2,3)
  ↙    ↘   
  ↙    ↘   
  ↙    ↘   
  ↙    ↘  
OA(32,2,2,2)
λ = 8, 1 / 1
d(C) = 1
ρ(C) = 0
OA(32,2,2,2)
OA(32,2,2,2)
OA(32,2,2,2)
OA(32,2,2,2)
  ↙    ↘   
  ↙    ↘   
  ↙    ↘   
  ↙    ↘   
  ↙    ↘  
OA(16,1,2,1)
λ = 8, 1 / 1
d(C) = 1
ρ(C) = 0
OA(16,1,2,1)
OA(16,1,2,1)
OA(16,1,2,1)
OA(16,1,2,1)
OA(16,1,2,1)