Information on Result #666249

Linear OA(2556, 729, F25, 20) (dual of [729, 673, 21]-code), using (u, u+v)-construction based on
  1. linear OA(2517, 104, F25, 10) (dual of [104, 87, 11]-code), using
    • the BCH-code C(I) with length 104 | 252−1, defining interval I = {1,4,7,…,28}, and designed minimum distance d ≥ |I|+1 = 11 [i]
  2. linear OA(2539, 625, F25, 20) (dual of [625, 586, 21]-code), using
    • an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 624 = 252−1, 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.