MinT - Information on Result #2469926

Information on Result #2469926

Linear OOA(4¹⁷², 89, F₄, 2, 130) (dual of [(89, 2), 6, 131]-NRT-code), using 36 step truncation based on linear OOA(4²⁰⁸, 107, F₄, 2, 166) (dual of [(107, 2), 6, 167]-NRT-code), using

strength reduction [i] based on linear OOA(4²⁰⁸, 107, F₄, 2, 167) (dual of [(107, 2), 6, 168]-NRT-code), using
- juxtaposition [i] based on
  1. linear OOA(4²⁸, 17, F₄, 2, 23) (dual of [(17, 2), 6, 24]-NRT-code), using
    - extended algebraic-geometric NRT-code AG_e(2;F,10P) [i] based on function field F/F₄ with g(F) = 5 and N(F) ≥ 17, using
      - an explicitly constructive algebraic function field [i]
  2. linear OOA(4¹⁷⁴, 90, F₄, 2, 143) (dual of [(90, 2), 6, 144]-NRT-code), using
    - concatenation of two NRT-codes [i] based on
      1. linear OA(16¹⁵, 18, F₁₆, 15) (dual of [18, 3, 16]-code or 18-arc in PG(14,16)), using
        Denniston code D(1,16) [i]
      2. linear OOA(4⁸, 5, F₄, 2, 8) (dual of [(5, 2), 2, 9]-NRT-code), using
        extended Reedâ€“Solomon NRT-code RS_e(2;2,4) [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.