MinT - Information on Result #2242638

Information on Result #2242638

Linear OA(4²³⁸, 277, F₄, 134) (dual of [277, 39, 135]-code), using 5 times truncation based on linear OA(4²⁴³, 282, F₄, 139) (dual of [282, 39, 140]-code), using

concatenation of two codes [i] based on
1. linear OA(64³⁴, 47, F₆₄, 34) (dual of [47, 13, 35]-code or 47-arc in PG(33,64)), using
  - discarding factors / shortening the dual code based on linear OA(64³⁴, 64, F₆₄, 34) (dual of [64, 30, 35]-code or 64-arc in PG(33,64)), using
    - Reedâ€“Solomon code RS(30,64) [i]
2. linear OA(4³, 6, F₄, 3) (dual of [6, 3, 4]-code or 6-arc in PG(2,4) or 6-cap in PG(2,4)), using
  - hyperoval in PG(2,Â 4) [i]
  - the Hexacode [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.