Information on Result #680250

Linear OA(4226, 1068, F4, 57) (dual of [1068, 842, 58]-code), using construction X applied to C([0,28]) ⊂ C([0,24]) based on
  1. linear OA(4211, 1025, F4, 57) (dual of [1025, 814, 58]-code), using the expurgated narrow-sense BCH-code C(I) with length 1025 | 410−1, defining interval I = [0,28], and minimum distance d ≥ |{−28,−27,…,28}|+1 = 58 (BCH-bound) [i]
  2. linear OA(4181, 1025, F4, 49) (dual of [1025, 844, 50]-code), using the expurgated narrow-sense BCH-code C(I) with length 1025 | 410−1, defining interval I = [0,24], and minimum distance d ≥ |{−24,−23,…,24}|+1 = 50 (BCH-bound) [i]
  3. linear OA(415, 43, F4, 7) (dual of [43, 28, 8]-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.