Information on Result #669195

Linear OA(4954, 2501, F49, 20) (dual of [2501, 2447, 21]-code), using (u, u+v)-construction based on
  1. linear OA(4915, 100, F49, 10) (dual of [100, 85, 11]-code), using
    • the BCH-code C(I) with length 100 | 492−1, defining interval I = {49,68,87,…,20}, and designed minimum distance d ≥ |I|+1 = 11 [i]
  2. linear OA(4939, 2401, F49, 20) (dual of [2401, 2362, 21]-code), using
    • an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 2400 = 492−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]

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.