MinT - Information on Result #832178

Information on Result #832178

Linear OOA(4²⁴⁹, 204, F₄, 2, 93) (dual of [(204, 2), 159, 94]-NRT-code), using OOA 2-folding based on linear OA(4²⁴⁹, 408, F₄, 93) (dual of [408, 159, 94]-code), using

concatenation of two codes [i] based on
1. linear OA(64⁴⁹, 102, F₆₄, 46) (dual of [102, 53, 47]-code), using
  - discarding factors / shortening the dual code based on linear OA(64⁴⁹, 103, F₆₄, 46) (dual of [103, 54, 47]-code), using
    - algebraic-geometric code AG(F,56P) [i] based on function field F/F₆₄ with g(F) = 3 and N(F) ≥ 104, using
      - a function field by SÃ©mirat [i]
2. linear OA(4¹, 4, F₄, 1) (dual of [4, 3, 2]-code), using
  - discarding factors / shortening the dual code based on linear OA(4¹, s, F₄, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
    - parity-check code [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.