MinT - Information on Result #1453878

Information on Result #1453878

Linear OOA(16⁸⁰, 654, F₁₆, 2, 35) (dual of [(654, 2), 1228, 36]-NRT-code), using embedding of OOA with Gilbertâ€“VarÅ¡amov bound based on linear OA(16⁸⁰, 654, F₁₆, 35) (dual of [654, 574, 36]-code), using

trace code [i] based on linear OA(256⁴⁰, 327, F₂₅₆, 35) (dual of [327, 287, 36]-code), using
- constructionÂ X applied to AG(F,284P) âŠ‚ AG(F,288P) [i] based on
  1. linear OA(256³⁷, 320, F₂₅₆, 35) (dual of [320, 283, 36]-code), using algebraic-geometric code AG(F,284P) [i] based on function field F/F₂₅₆ with g(F) = 2 and N(F) ≥ 321, using
    - sharp bound on the number of rational points on curves with genus 2 [i]
  2. linear OA(256³³, 320, F₂₅₆, 31) (dual of [320, 287, 32]-code), using algebraic-geometric code AG(F,288P) [i] based on function field F/F₂₅₆ with g(F) = 2 and N(F) ≥ 321 (see above)
  3. linear OA(256³, 7, F₂₅₆, 3) (dual of [7, 4, 4]-code or 7-arc in PG(2,256) or 7-cap in PG(2,256)), using
    - discarding factors / shortening the dual code based on linear OA(256³, 256, F₂₅₆, 3) (dual of [256, 253, 4]-code or 256-arc in PG(2,256) or 256-cap in PG(2,256)), using
      - Reedâ€“Solomon code RS(253,256) [i]

Mode: 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.