MinT - Information on Result #2670343

Information on Result #2670343

Linear OOA(2¹³⁹, 72, F₂, 3, 51) (dual of [(72, 3), 77, 52]-NRT-code), using 2¹ times duplication based on linear OOA(2¹³⁸, 72, F₂, 3, 51) (dual of [(72, 3), 78, 52]-NRT-code), using

concatenation of two NRT-codes [i] based on
1. linear OOA(8²⁸, 18, F₈, 3, 25) (dual of [(18, 3), 26, 26]-NRT-code), using
  - discarding factors / shortening the dual code based on linear OOA(8²⁸, 24, F₈, 3, 25) (dual of [(24, 3), 44, 26]-NRT-code), using
    - extended algebraic-geometric NRT-code AG_e(3;F,46P) [i] based on function field F/F₈ with g(F) = 3 and N(F) ≥ 24, using
      - the Klein quartic over F₈ [i]
2. linear OA(2¹, 4, F₂, 1) (dual of [4, 3, 2]-code), using
  - discarding factors / shortening the dual code based on linear OA(2¹, s, F₂, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
    - parity-check code [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.