OA(2187,8,3,6)

λ = 3, 15 / 28

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

After reduction: 5 / 10

1 ≤ d(C) ≤ 2

ρ(C) = 1

↙    ↘

OA(729,7,3,5)

λ = 3, 13 / 24

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

OA(1458,7,3,5)

λ = 6, 57 / 79

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

After reduction: 6 / 11

1 ≤ d(C) ≤ 2

ρ(C) = 1

After reduction: /

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

  ↙    ↘   

  ↙    ↘  

OA(243,6,3,4)

λ = 3, 12 / 22

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

OA(486,6,3,4)

λ = 6, 51 / 70

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

OA(972,6,3,4)

λ = 12, 210 / 247

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

After reduction: 6 / 11

1 ≤ d(C) ≤ 2

ρ(C) = 1

After reduction: /

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

After reduction: /

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

  ↙    ↘   

  ↙    ↘   

  ↙    ↘  

OA(81,5,3,3)

λ = 3, 10 / 18

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

OA(162,5,3,3)

λ = 6, 42 / 58

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

OA(324,5,3,3)

λ = 12, 174 / 205

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

OA(648,5,3,3)

λ = 24, 708 / 769

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

After reduction: 6 / 11

1 ≤ d(C) ≤ 2

ρ(C) = 1

After reduction: /

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

After reduction: /

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

After reduction: /

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

  ↙    ↘   

  ↙    ↘   

  ↙    ↘   

  ↙    ↘  

OA(27,4,3,2)

λ = 3, 9 / 16

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

OA(54,4,3,2)

λ = 6, 36 / 49

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

OA(108,4,3,2)

λ = 12, 144 / 169

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

OA(216,4,3,2)

λ = 24, 576 / 625

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

OA(432,4,3,2)

λ = 48, 2304 / 2401

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

After reduction: 8 / 13

1 ≤ d(C) ≤ 2

ρ(C) = 1

After reduction: /

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

After reduction: /

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

After reduction: /

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

After reduction: /

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

  ↙    ↘   

  ↙    ↘   

  ↙    ↘   

  ↙    ↘   

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OA(9,3,3,1)

λ = 3, 7 / 12

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

OA(18,3,3,1)

λ = 6, 27 / 37

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

OA(36,3,3,1)

λ = 12, 108 / 127

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

OA(72,3,3,1)

λ = 24, 432 / 469

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

OA(144,3,3,1)

λ = 48, 1728 / 1801

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

OA(288,3,3,1)

λ = 96, 6912 / 7057

1 ≤ d(C) ≤ 2

ρ(C) ≤ 2

OA(2187,7,3,6)

λ = 3, 3 / 4

d(C) = 1

ρ(C) = 1

↙    ↘

OA(729,6,3,5)

λ = 3, 3 / 4

d(C) = 1

ρ(C) = 1

OA(1458,6,3,5)

λ = 6, 6 / 7

d(C) = 1

ρ(C) = 1

  ↙    ↘   

  ↙    ↘  

OA(243,5,3,4)

λ = 3, 3 / 4

d(C) = 1

ρ(C) = 1

OA(486,5,3,4)

λ = 6, 6 / 7

d(C) = 1

ρ(C) = 1

OA(972,5,3,4)

λ = 12, 12 / 13

d(C) = 1

ρ(C) = 1

  ↙    ↘   

  ↙    ↘   

  ↙    ↘  

OA(81,4,3,3)

λ = 3, 3 / 4

d(C) = 1

ρ(C) = 1

OA(162,4,3,3)

λ = 6, 6 / 7

d(C) = 1

ρ(C) = 1

OA(324,4,3,3)

λ = 12, 12 / 13

d(C) = 1

ρ(C) = 1

OA(648,4,3,3)

λ = 24, 24 / 25

d(C) = 1

ρ(C) = 1

  ↙    ↘   

  ↙    ↘   

  ↙    ↘   

  ↙    ↘  

OA(27,3,3,2)

λ = 3, 3 / 4

d(C) = 1

ρ(C) = 1

OA(54,3,3,2)

λ = 6, 6 / 7

d(C) = 1

ρ(C) = 1

OA(108,3,3,2)

λ = 12, 12 / 13

d(C) = 1

ρ(C) = 1

OA(216,3,3,2)

λ = 24, 24 / 25

d(C) = 1

ρ(C) = 1

OA(432,3,3,2)

λ = 48, 48 / 49

d(C) = 1

ρ(C) = 1

  ↙    ↘   

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OA(9,2,3,1)

λ = 3, 3 / 4

d(C) = 1

ρ(C) = 1

OA(18,2,3,1)

λ = 6, 6 / 7

d(C) = 1

ρ(C) = 1

OA(36,2,3,1)

λ = 12, 12 / 13

d(C) = 1

ρ(C) = 1

OA(72,2,3,1)

λ = 24, 24 / 25

d(C) = 1

ρ(C) = 1

OA(144,2,3,1)

λ = 48, 48 / 49

d(C) = 1

ρ(C) = 1

OA(288,2,3,1)

λ = 96, 96 / 97

d(C) = 1

ρ(C) = 1

OA(2187,6,3,6)

λ = 3, 1 / 1

d(C) = 1

ρ(C) = 0

↙    ↘

OA(729,5,3,5)

λ = 3, 1 / 1

d(C) = 1

ρ(C) = 0

OA(1458,5,3,5)

λ = 6, 1 / 1

d(C) = 1

ρ(C) = 0

  ↙    ↘   

  ↙    ↘  

OA(243,4,3,4)

λ = 3, 1 / 1

d(C) = 1

ρ(C) = 0

OA(486,4,3,4)

λ = 6, 1 / 1

d(C) = 1

ρ(C) = 0

OA(972,4,3,4)

λ = 12, 1 / 1

d(C) = 1

ρ(C) = 0

  ↙    ↘   

  ↙    ↘   

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OA(81,3,3,3)

λ = 3, 1 / 1

d(C) = 1

ρ(C) = 0

OA(162,3,3,3)

λ = 6, 1 / 1

d(C) = 1

ρ(C) = 0

OA(324,3,3,3)

λ = 12, 1 / 1

d(C) = 1

ρ(C) = 0

OA(648,3,3,3)

λ = 24, 1 / 1

d(C) = 1

ρ(C) = 0

  ↙    ↘   

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OA(27,2,3,2)

λ = 3, 1 / 1

d(C) = 1

ρ(C) = 0

OA(54,2,3,2)

λ = 6, 1 / 1

d(C) = 1

ρ(C) = 0

OA(108,2,3,2)

λ = 12, 1 / 1

d(C) = 1

ρ(C) = 0

OA(216,2,3,2)

λ = 24, 1 / 1

d(C) = 1

ρ(C) = 0

OA(432,2,3,2)

λ = 48, 1 / 1

d(C) = 1

ρ(C) = 0

  ↙    ↘   

  ↙    ↘   

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OA(9,1,3,1)

λ = 3, 1 / 1

d(C) = 1

ρ(C) = 0

OA(18,1,3,1)

λ = 6, 1 / 1

d(C) = 1

ρ(C) = 0

OA(36,1,3,1)

λ = 12, 1 / 1

d(C) = 1

ρ(C) = 0

OA(72,1,3,1)

λ = 24, 1 / 1

d(C) = 1

ρ(C) = 0

OA(144,1,3,1)

λ = 48, 1 / 1

d(C) = 1

ρ(C) = 0

OA(288,1,3,1)

λ = 96, 1 / 1

d(C) = 1

ρ(C) = 0