MinT - Information on Result #2636526

Information on Result #2636526

Linear OOA(4²³⁰, 78, F₄, 3, 198) (dual of [(78, 3), 4, 199]-NRT-code), using strength reduction based on linear OOA(4²³⁰, 78, F₄, 3, 199) (dual of [(78, 3), 4, 200]-NRT-code), using

juxtaposition [i] based on
1. linear OOA(4²⁰, 8, F₄, 3, 19) (dual of [(8, 3), 4, 20]-NRT-code), using
  - discarding factors / shortening the dual code based on linear OOA(4²⁰, 9, F₄, 3, 19) (dual of [(9, 3), 7, 20]-NRT-code), using
    - extended algebraic-geometric NRT-code AG_e(3;F,7P) [i] based on function field F/F₄ with g(F) = 1 and N(F) ≥ 9, using
      - the Hermitian function field over F₄ [i]
2. linear OOA(4²⁰⁶, 70, F₄, 3, 179) (dual of [(70, 3), 4, 180]-NRT-code), using
  - repeating each code word 5 times [i] based on linear OOA(4³⁸, 14, F₄, 3, 35) (dual of [(14, 3), 4, 36]-NRT-code), using
    - extended algebraic-geometric NRT-code AG_e(3;F,6P) [i] based on function field F/F₄ with g(F) = 3 and N(F) ≥ 14, using
      - an explicitly constructive algebraic function field [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.