MinT - Information on Result #875583

Information on Result #875583

Linear OOA(64⁸⁹, 269, F₆₄, 2, 48) (dual of [(269, 2), 449, 49]-NRT-code), using OOA 2-folding based on linear OA(64⁸⁹, 538, F₆₄, 48) (dual of [538, 449, 49]-code), using

discarding factors / shortening the dual code based on linear OA(64⁸⁹, 539, F₆₄, 48) (dual of [539, 450, 49]-code), using
- constructionÂ X applied to AG(F,463P) âŠ‚ AG(F,477P) [i] based on
  1. linear OA(64⁷⁶, 512, F₆₄, 48) (dual of [512, 436, 49]-code), using algebraic-geometric code AG(F,463P) [i] based on function field F/F₆₄ with g(F) = 28 and N(F) ≥ 513, using
    - the Hermitian function field over F₆₄ [i]
  2. linear OA(64⁶², 512, F₆₄, 34) (dual of [512, 450, 35]-code), using algebraic-geometric code AG(F,477P) [i] based on function field F/F₆₄ with g(F) = 28 and N(F) ≥ 513 (see above)
  3. linear OA(64¹³, 27, F₆₄, 13) (dual of [27, 14, 14]-code or 27-arc in PG(12,64)), using
    - discarding factors / shortening the dual code based on linear OA(64¹³, 64, F₆₄, 13) (dual of [64, 51, 14]-code or 64-arc in PG(12,64)), using
      - Reedâ€“Solomon code RS(51,64) [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.