OA.32.16.2.3


OA(32,16,2,3)
λ = 4, 1 / 588
d(C) = 8
ρ(C) ≤ 6
After reduction: 1 / 10
d(C) = 8
ρ(C) ≤ 6
↙    ↘
OA(16,15,2,2)
λ = 4, 1 / 505
d(C) = 8
ρ(C) ≤ 7
OA(16,15,2,2)
After reduction: 1 / 37
d(C) = 8
ρ(C) ≤ 7
After reduction: 1 / 37
  ↙    ↘   
   ↙    ↘  
OA(8,14,2,1)
λ = 4, 2983 / 8512
1 ≤ d(C) ≤ 8
ρ(C) ≤ 7
OA(8,14,2,1)
OA(8,14,2,1)


OA(32,15,2,3)
λ = 4, 1 / 435
d(C) = 7
ρ(C) ≤ 5
After reduction: 1 / 11
d(C) = 7
ρ(C) ≤ 5
↙    ↘
OA(16,14,2,2)
λ = 4, 1 / 406
d(C) = 7
ρ(C) ≤ 6
OA(16,14,2,2)
After reduction: 1 / 79
d(C) = 7
ρ(C) ≤ 6
After reduction: 1 / 79
  ↙    ↘   
   ↙    ↘  
OA(8,13,2,1)
λ = 4, 2117 / 5744
1 ≤ d(C) ≤ 7
ρ(C) ≤ 6
OA(8,13,2,1)
OA(8,13,2,1)


OA(32,14,2,3)
λ = 4, 2 / 338
5 ≤ d(C) ≤ 6
ρ(C) ≤ 5
After reduction: 1 / 16
d(C) = 6
ρ(C) ≤ 4
↙    ↘
OA(16,13,2,2)
λ = 4, 3 / 308
5 ≤ d(C) ≤ 6
ρ(C) ≤ 5
OA(16,13,2,2)
After reduction: 1 / 135
d(C) = 6
ρ(C) ≤ 5
After reduction: 1 / 135
  ↙    ↘   
   ↙    ↘  
OA(8,12,2,1)
λ = 4, 1475 / 3788
1 ≤ d(C) ≤ 6
ρ(C) ≤ 6
OA(8,12,2,1)
OA(8,12,2,1)


OA(32,13,2,3)
λ = 4, 2 / 256
4 ≤ d(C) ≤ 5
ρ(C) ≤ 4
After reduction: 1 / 24
d(C) = 5
ρ(C) ≤ 4
↙    ↘
OA(16,12,2,2)
λ = 4, 6 / 256
4 ≤ d(C) ≤ 6
ρ(C) ≤ 5
OA(16,12,2,2)
After reduction: 4 / 156
5 ≤ d(C) ≤ 6
ρ(C) ≤ 5
After reduction: 4 / 156
  ↙    ↘   
   ↙    ↘  
OA(8,11,2,1)
λ = 4, 1000 / 2430
1 ≤ d(C) ≤ 6
ρ(C) ≤ 5
OA(8,11,2,1)
OA(8,11,2,1)


OA(32,12,2,3)
λ = 4, 5 / 190
3 ≤ d(C) ≤ 5
ρ(C) ≤ 4
After reduction: 4 / 34
4 ≤ d(C) ≤ 5
ρ(C) ≤ 4
↙    ↘
OA(16,11,2,2)
λ = 4, 7 / 194
3 ≤ d(C) ≤ 5
ρ(C) ≤ 4
OA(16,11,2,2)
After reduction: 6 / 128
4 ≤ d(C) ≤ 5
ρ(C) ≤ 4
After reduction: 6 / 128
  ↙    ↘   
   ↙    ↘  
OA(8,10,2,1)
λ = 4, 663 / 1514
1 ≤ d(C) ≤ 5
ρ(C) ≤ 5
OA(8,10,2,1)
OA(8,10,2,1)


OA(32,11,2,3)
λ = 4, 10 / 141
3 ≤ d(C) ≤ 5
ρ(C) ≤ 3
After reduction: 2 / 17
3 ≤ d(C) ≤ 4
ρ(C) ≤ 3
↙    ↘
OA(16,10,2,2)
λ = 4, 9 / 140
3 ≤ d(C) ≤ 4
ρ(C) ≤ 4
OA(16,10,2,2)
After reduction: 8 / 101
3 ≤ d(C) ≤ 4
ρ(C) ≤ 4
After reduction: 8 / 101
  ↙    ↘   
   ↙    ↘  
OA(8,9,2,1)
λ = 4, 424 / 910
1 ≤ d(C) ≤ 5
ρ(C) ≤ 4
OA(8,9,2,1)
OA(8,9,2,1)


OA(32,10,2,3)
λ = 4, 15 / 104
2 ≤ d(C) ≤ 4
ρ(C) ≤ 3
After reduction: 6 / 27
2 ≤ d(C) ≤ 4
ρ(C) ≤ 3
↙    ↘
OA(16,9,2,2)
λ = 4, 12 / 110
2 ≤ d(C) ≤ 4
ρ(C) ≤ 3
OA(16,9,2,2)
After reduction: 9 / 77
2 ≤ d(C) ≤ 4
ρ(C) ≤ 3
After reduction: 9 / 77
  ↙    ↘   
   ↙    ↘  
OA(8,8,2,1)
λ = 4, 263 / 526
1 ≤ d(C) ≤ 4
ρ(C) ≤ 4
OA(8,8,2,1)
OA(8,8,2,1)


OA(32,9,2,3)
λ = 4, 14 / 70
1 ≤ d(C) ≤ 3
ρ(C) ≤ 3
After reduction: 5 / 18
1 ≤ d(C) ≤ 3
ρ(C) ≤ 2
↙    ↘
OA(16,8,2,2)
λ = 4, 13 / 77
1 ≤ d(C) ≤ 4
ρ(C) ≤ 3
OA(16,8,2,2)
After reduction: 10 / 59
1 ≤ d(C) ≤ 4
ρ(C) ≤ 3
After reduction: 10 / 59
  ↙    ↘   
   ↙    ↘  
OA(8,7,2,1)
λ = 4, 155 / 289
1 ≤ d(C) ≤ 4
ρ(C) ≤ 3
OA(8,7,2,1)
OA(8,7,2,1)


OA(32,8,2,3)
λ = 4, 15 / 47
1 ≤ d(C) ≤ 3
ρ(C) ≤ 2
After reduction: 7 / 18
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
↙    ↘
OA(16,7,2,2)
λ = 4, 13 / 50
1 ≤ d(C) ≤ 3
ρ(C) ≤ 3
OA(16,7,2,2)
After reduction: 10 / 40
1 ≤ d(C) ≤ 3
ρ(C) ≤ 3
After reduction: 10 / 40
  ↙    ↘   
   ↙    ↘  
OA(8,6,2,1)
λ = 4, 88 / 151
1 ≤ d(C) ≤ 3
ρ(C) ≤ 3
OA(8,6,2,1)
OA(8,6,2,1)


OA(32,7,2,3)
λ = 4, 11 / 27
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
After reduction: 4 / 10
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
↙    ↘
OA(16,6,2,2)
λ = 4, 12 / 33
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
OA(16,6,2,2)
After reduction: 9 / 29
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
After reduction: 9 / 29
  ↙    ↘   
   ↙    ↘  
OA(8,5,2,1)
λ = 4, 46 / 73
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
OA(8,5,2,1)
OA(8,5,2,1)


OA(32,6,2,3)
λ = 4, 11 / 18
1 ≤ d(C) ≤ 2
ρ(C) = 1
After reduction: 8 / 15
1 ≤ d(C) ≤ 2
ρ(C) = 1
↙    ↘
OA(16,5,2,2)
λ = 4, 9 / 18
1 ≤ d(C) ≤ 2
ρ(C) = 1
OA(16,5,2,2)
After reduction: 9 / 18
1 ≤ d(C) ≤ 2
ρ(C) = 1
After reduction: 9 / 18
  ↙    ↘   
   ↙    ↘  
OA(8,4,2,1)
λ = 4, 23 / 33
1 ≤ d(C) ≤ 2
ρ(C) ≤ 2
OA(8,4,2,1)
OA(8,4,2,1)


OA(32,5,2,3)
λ = 4, 6 / 9
d(C) = 1
ρ(C) = 1
After reduction: 6 / 9
d(C) = 1
ρ(C) = 1
↙    ↘
OA(16,4,2,2)
λ = 4, 6 / 9
d(C) = 1
ρ(C) = 1
OA(16,4,2,2)
After reduction: 6 / 9
d(C) = 1
ρ(C) = 1
After reduction: 6 / 9
  ↙    ↘   
   ↙    ↘  
OA(8,3,2,1)
λ = 4, 10 / 13
d(C) = 1
ρ(C) = 1
OA(8,3,2,1)
OA(8,3,2,1)


OA(32,4,2,3)
λ = 4, 4 / 5
d(C) = 1
ρ(C) = 1
↙    ↘
OA(16,3,2,2)
λ = 4, 4 / 5
d(C) = 1
ρ(C) = 1
OA(16,3,2,2)
  ↙    ↘   
   ↙    ↘  
OA(8,2,2,1)
λ = 4, 4 / 5
d(C) = 1
ρ(C) = 1
OA(8,2,2,1)
OA(8,2,2,1)


OA(32,3,2,3)
λ = 4, 1 / 1
d(C) = 1
ρ(C) = 0
↙    ↘
OA(16,2,2,2)
λ = 4, 1 / 1
d(C) = 1
ρ(C) = 0
OA(16,2,2,2)
  ↙     ↘   
   ↙     ↘  
OA(8,1,2,1)
λ = 4, 1 / 1
d(C) = 1
ρ(C) = 0
OA(8,1,2,1)
OA(8,1,2,1)