MinT - Information on Result #1567418

Information on Result #1567418

Linear OOA(256⁴², 560, F₂₅₆, 3, 26) (dual of [(560, 3), 1638, 27]-NRT-code), using embedding of OOA with Gilbertâ€“VarÅ¡amov bound based on linear OOA(256⁴², 560, F₂₅₆, 2, 26) (dual of [(560, 2), 1078, 27]-NRT-code), using

discarding factors / shortening the dual code based on linear OOA(256⁴², 610, F₂₅₆, 2, 26) (dual of [(610, 2), 1178, 27]-NRT-code), using
- (u,Â u+v)-construction [i] based on
  1. linear OOA(256¹⁴, 289, F₂₅₆, 2, 13) (dual of [(289, 2), 564, 14]-NRT-code), using
    - extended algebraic-geometric NRT-code AG_e(2;F,564P) [i] based on function field F/F₂₅₆ with g(F) = 1 and N(F) ≥ 289, using
      - sharp bound on the number of rational points on curves with genus 1 [i]
  2. linear OOA(256²⁸, 321, F₂₅₆, 2, 26) (dual of [(321, 2), 614, 27]-NRT-code), using
    - extended algebraic-geometric NRT-code AG_e(2;F,615P) [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]

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.