Information on Result #680135

Linear OA(4257, 1046, F4, 66) (dual of [1046, 789, 67]-code), using construction X applied to C([0,33]) ⊂ C([0,30]) based on
  1. linear OA(4251, 1025, F4, 67) (dual of [1025, 774, 68]-code), using the expurgated narrow-sense BCH-code C(I) with length 1025 | 410−1, defining interval I = [0,33], and minimum distance d ≥ |{−33,−32,…,33}|+1 = 68 (BCH-bound) [i]
  2. linear OA(4231, 1025, F4, 61) (dual of [1025, 794, 62]-code), using the expurgated narrow-sense BCH-code C(I) with length 1025 | 410−1, defining interval I = [0,30], and minimum distance d ≥ |{−30,−29,…,30}|+1 = 62 (BCH-bound) [i]
  3. linear OA(46, 21, F4, 4) (dual of [21, 15, 5]-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.