MinT - Information on Result #941888

Information on Result #941888

Linear OOA(4²⁶⁰, 133, F₄, 2, 203) (dual of [(133, 2), 6, 204]-NRT-code), using juxtaposition based on

linear OOA(4¹², 9, F₄, 2, 11) (dual of [(9, 2), 6, 12]-NRT-code), using
- extended algebraic-geometric NRT-code AG_e(2;F,6P) [i] based on function field F/F₄ with g(F) = 1 and N(F) ≥ 9, using
  - the Hermitian function field over F₄ [i]
linear OOA(4²⁴², 124, F₄, 2, 191) (dual of [(124, 2), 6, 192]-NRT-code), using
- juxtaposition [i] based on
  1. linear OOA(4¹², 9, F₄, 2, 11) (dual of [(9, 2), 6, 12]-NRT-code) (see above)
  2. linear OOA(4²²⁴, 115, F₄, 2, 179) (dual of [(115, 2), 6, 180]-NRT-code), using
    - concatenation of two NRT-codes [i] based on
      1. linear OA(16²⁰, 23, F₁₆, 19) (dual of [23, 3, 20]-code), using
        discarding factors / shortening the dual code based on linear OA(16²⁰, 24, F₁₆, 19) (dual of [24, 4, 20]-code), using
        extended algebraic-geometric code AG_e(F,4P) [i] based on function field F/F₁₆ with g(F) = 1 and N(F) ≥ 24, using
        a function field by SÃ©mirat [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.

None.

The following results depend on this result: