MinT - Information on Result #990708

Information on Result #990708

Linear OOA(64⁹⁰, 260, F₆₄, 3, 54) (dual of [(260, 3), 690, 55]-NRT-code), using OOA 2-folding based on linear OOA(64⁹⁰, 520, F₆₄, 2, 54) (dual of [(520, 2), 950, 55]-NRT-code), using

constructionÂ X applied to AG(2;F,969P) âŠ‚ AG(2;F,978P) [i] based on
1. linear OOA(64⁸², 512, F₆₄, 2, 54) (dual of [(512, 2), 942, 55]-NRT-code), using algebraic-geometric NRT-code AG(2;F,969P) [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 OOA(64⁷³, 512, F₆₄, 2, 45) (dual of [(512, 2), 951, 46]-NRT-code), using algebraic-geometric NRT-code AG(2;F,978P) [i] based on function field F/F₆₄ with g(F) = 28 and N(F) ≥ 513 (see above)
3. linear OOA(64⁸, 8, F₆₄, 2, 8) (dual of [(8, 2), 8, 9]-NRT-code), using
  - discarding factors / shortening the dual code based on linear OOA(64⁸, 64, F₆₄, 2, 8) (dual of [(64, 2), 120, 9]-NRT-code), using
    - Reedâ€“Solomon NRT-code RS(2;120,64) [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.