MinT - Information on Result #857757

Information on Result #857757

Linear OOA(16⁸⁴, 276, F₁₆, 2, 33) (dual of [(276, 2), 468, 34]-NRT-code), using OOA 2-folding based on linear OA(16⁸⁴, 552, F₁₆, 33) (dual of [552, 468, 34]-code), using

trace code [i] based on linear OA(256⁴², 276, F₂₅₆, 33) (dual of [276, 234, 34]-code), using
- constructionÂ X applied to AG(F, Q+110P) âŠ‚ AG(F, Q+115P) [i] based on
  1. linear OA(256³³, 257, F₂₅₆, 33) (dual of [257, 224, 34]-code or 257-arc in PG(32,256)), using algebraic-geometric code AG(F, Q+110P) with degQ = 3 and degPÂ =Â 2 [i] based on function field F/F₂₅₆ with g(F) = 0 and N(F) ≥ 257, using the rational function field F₂₅₆(x) [i]
  2. linear OA(256²³, 257, F₂₅₆, 23) (dual of [257, 234, 24]-code or 257-arc in PG(22,256)), using algebraic-geometric code AG(F, Q+115P) with degQ = 3 and degPÂ =Â 2 [i] based on function field F/F₂₅₆ with g(F) = 0 and N(F) ≥ 257 (see above)
  3. linear OA(256⁹, 19, F₂₅₆, 9) (dual of [19, 10, 10]-code or 19-arc in PG(8,256)), using
    - discarding factors / shortening the dual code based on linear OA(256⁹, 256, F₂₅₆, 9) (dual of [256, 247, 10]-code or 256-arc in PG(8,256)), using
      - Reedâ€“Solomon code RS(247,256) [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.