Information on Result #734742

Linear OA(6481, 4181, F64, 32) (dual of [4181, 4100, 33]-code), using (u, u+v)-construction based on
  1. linear OA(6417, 80, F64, 16) (dual of [80, 63, 17]-code), using
  2. linear OA(6464, 4101, F64, 32) (dual of [4101, 4037, 33]-code), using
    • construction X applied to Ce(31) ⊂ Ce(29) [i] based on
      1. linear OA(6463, 4096, F64, 32) (dual of [4096, 4033, 33]-code), using an extension Ce(31) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,31], and designed minimum distance d ≥ |I|+1 = 32 [i]
      2. linear OA(6459, 4096, F64, 30) (dual of [4096, 4037, 31]-code), using an extension Ce(29) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,29], and designed minimum distance d ≥ |I|+1 = 30 [i]
      3. linear OA(641, 5, F64, 1) (dual of [5, 4, 2]-code), using

Mode: Constructive and linear.

Optimality

Show details for fixed k and m, n and k, k and s, k and t, n and m, m and s, m and t, n and s, n and t.

Other Results with Identical Parameters

None.

Depending Results

None.