MinT - Information on Result #2777487

Information on Result #2777487

Linear OOA(3²⁴⁷, 76, F₃, 4, 138) (dual of [(76, 4), 57, 139]-NRT-code), using strength reduction based on linear OOA(3²⁴⁷, 76, F₃, 4, 139) (dual of [(76, 4), 57, 140]-NRT-code), using

generalized (u,Â u+v)-construction [i] based on
1. linear OOA(3⁵⁹, 24, F₃, 4, 46) (dual of [(24, 4), 37, 47]-NRT-code), using
  - extended algebraic-geometric NRT-code AG_e(4;F,49P) [i] based on function field F/F₃ with g(F) = 13 and N(F) ≥ 24, using
    - a function field by SÃ©mirat [i]
2. linear OOA(3⁸⁴, 26, F₃, 4, 69) (dual of [(26, 4), 20, 70]-NRT-code), using
  - discarding factors / shortening the dual code based on linear OOA(3⁸⁴, 28, F₃, 4, 69) (dual of [(28, 4), 28, 70]-NRT-code), using
    - extended algebraic-geometric NRT-code AG_e(4;F,42P) [i] based on function field F/F₃ with g(F) = 15 and N(F) ≥ 28, using
      - an explicitly constructive algebraic function field [i]
3. linear OOA(3¹⁰⁴, 26, F₃, 4, 104) (dual of [(26, 4), 0, 105]-NRT-code), using
  - complete OOA / dual of NRT-code with only one code word [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.