MinT - Information on Result #2500185

Information on Result #2500185

Linear OOA(4²³⁹, 550, F₄, 2, 65) (dual of [(550, 2), 861, 66]-NRT-code), using 1 times NRT-code embedding in larger space based on linear OOA(4²³⁷, 549, F₄, 2, 65) (dual of [(549, 2), 861, 66]-NRT-code), using

trace code [i] based on linear OOA(64⁷⁹, 183, F₆₄, 2, 65) (dual of [(183, 2), 287, 66]-NRT-code), using
- constructionÂ X applied to AG(2;F,286P) âŠ‚ AG(2;F,294P) [i] based on
  1. linear OOA(64⁷², 176, F₆₄, 2, 65) (dual of [(176, 2), 280, 66]-NRT-code), using algebraic-geometric NRT-code AG(2;F,286P) [i] based on function field F/F₆₄ with g(F) = 7 and N(F) ≥ 177, using
    - a function field by GarcÃa and Quoos [i]
  2. linear OOA(64⁶⁴, 176, F₆₄, 2, 57) (dual of [(176, 2), 288, 58]-NRT-code), using algebraic-geometric NRT-code AG(2;F,294P) [i] based on function field F/F₆₄ with g(F) = 7 and N(F) ≥ 177 (see above)
  3. linear OOA(64⁷, 7, F₆₄, 2, 7) (dual of [(7, 2), 7, 8]-NRT-code), using
    - discarding factors / shortening the dual code based on linear OOA(64⁷, 64, F₆₄, 2, 7) (dual of [(64, 2), 121, 8]-NRT-code), using
      - Reedâ€“Solomon NRT-code RS(2;121,64) [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.