MinT - Information on Result #964954

Information on Result #964954

Linear OOA(4¹²², 70, F₄, 3, 49) (dual of [(70, 3), 88, 50]-NRT-code), using OOA 2-folding based on linear OOA(4¹²², 140, F₄, 2, 49) (dual of [(140, 2), 158, 50]-NRT-code), using

trace code [i] based on linear OOA(16⁶¹, 70, F₁₆, 2, 49) (dual of [(70, 2), 79, 50]-NRT-code), using
- constructionÂ X applied to AG(2;F,78P) âŠ‚ AG(2;F,85P) [i] based on
  1. linear OOA(16⁵⁵, 64, F₁₆, 2, 49) (dual of [(64, 2), 73, 50]-NRT-code), using algebraic-geometric NRT-code AG(2;F,78P) [i] based on function field F/F₁₆ with g(F) = 6 and N(F) ≥ 65, using
    - the Hermitian function field over F₁₆ [i]
  2. linear OOA(16⁴⁸, 64, F₁₆, 2, 42) (dual of [(64, 2), 80, 43]-NRT-code), using algebraic-geometric NRT-code AG(2;F,85P) [i] based on function field F/F₁₆ with g(F) = 6 and N(F) ≥ 65 (see above)
  3. linear OOA(16⁶, 6, F₁₆, 2, 6) (dual of [(6, 2), 6, 7]-NRT-code), using
    - discarding factors / shortening the dual code based on linear OOA(16⁶, 16, F₁₆, 2, 6) (dual of [(16, 2), 26, 7]-NRT-code), using
      - Reedâ€“Solomon NRT-code RS(2;26,16) [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.