MinT - Information on Result #1065433

Information on Result #1065433

Linear OOA(3¹⁴³, 43, F₃, 4, 78) (dual of [(43, 4), 29, 79]-NRT-code), using OOA 2-folding based on linear OOA(3¹⁴³, 86, F₃, 2, 78) (dual of [(86, 2), 29, 79]-NRT-code), using

1 step truncation [i] based on linear OOA(3¹⁴⁴, 87, F₃, 2, 79) (dual of [(87, 2), 30, 80]-NRT-code), using
- concatenation of two NRT-codes [i] based on
  1. linear OOA(9⁴³, 29, F₉, 2, 39) (dual of [(29, 2), 15, 40]-NRT-code), using
    - discarding factors / shortening the dual code based on linear OOA(9⁴³, 30, F₉, 2, 39) (dual of [(30, 2), 17, 40]-NRT-code), using
      - extended algebraic-geometric NRT-code AG_e(2;F,20P) [i] based on function field F/F₉ with g(F) = 4 and N(F) ≥ 30, using
        a function field by SÃ©mirat [i]
  2. linear OA(3¹, 3, F₃, 1) (dual of [3, 2, 2]-code), using
    - discarding factors / shortening the dual code based on linear OA(3¹, s, F₃, 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.