MinT - Information on Result #2278278

Information on Result #2278278

Linear OA(5¹⁴⁹, 205, F₅, 70) (dual of [205, 56, 71]-code), using 2 times code embedding in larger space based on linear OA(5¹⁴⁷, 203, F₅, 70) (dual of [203, 56, 71]-code), using

1 times truncation [i] based on linear OA(5¹⁴⁸, 204, F₅, 71) (dual of [204, 56, 72]-code), using
- concatenation of two codes [i] based on
  1. linear OA(25⁴⁰, 68, F₂₅, 35) (dual of [68, 28, 36]-code), using
    - constructionÂ X applied to AG(F,29P) âŠ‚ AG(F,31P) [i] based on
      1. linear OA(25³⁹, 65, F₂₅, 35) (dual of [65, 26, 36]-code), using algebraic-geometric code AG(F,29P) [i] based on function field F/F₂₅ with g(F) = 4 and N(F) ≥ 66, using
        a function field by GarcÃa and Quoos [i]
      2. linear OA(25³⁷, 65, F₂₅, 33) (dual of [65, 28, 34]-code), using algebraic-geometric code AG(F,31P) [i] based on function field F/F₂₅ with g(F) = 4 and N(F) ≥ 66 (see above)
      3. linear OA(25¹, 3, F₂₅, 1) (dual of [3, 2, 2]-code), using
        discarding factors / shortening the dual code based on linear OA(25¹, s, F₂₅, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
        parity-check code [i]
  2. linear OA(5¹, 3, F₅, 1) (dual of [3, 2, 2]-code), using
    - discarding factors / shortening the dual code based on linear OA(5¹, s, F₅, 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.