Information on Result #665969

Linear OA(2585, 781, F25, 31) (dual of [781, 696, 32]-code), using (u, u+v)-construction based on
  1. linear OA(2527, 156, F25, 15) (dual of [156, 129, 16]-code), using
    • the BCH-code C(I) with length 156 | 252−1, defining interval I = {1,12,23,…,155}, and designed minimum distance d ≥ |I|+1 = 16 [i]
  2. linear OA(2558, 625, F25, 31) (dual of [625, 567, 32]-code), using
    • an extension Ce(30) of the primitive narrow-sense BCH-code C(I) with length 624 = 252−1, defining interval I = [1,30], and designed minimum distance d ≥ |I|+1 = 31 [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.