MinT - Information on Result #810209

Information on Result #810209

Linear OOA(2²¹⁷, 173, F₂, 2, 58) (dual of [(173, 2), 129, 59]-NRT-code), using OOA 2-folding based on linear OA(2²¹⁷, 346, F₂, 58) (dual of [346, 129, 59]-code), using

discarding factors / shortening the dual code based on linear OA(2²¹⁷, 347, F₂, 58) (dual of [347, 130, 59]-code), using
- 1 times truncation [i] based on linear OA(2²¹⁸, 348, F₂, 59) (dual of [348, 130, 60]-code), using
  - concatenation of two codes [i] based on
    1. linear OA(32³², 58, F₃₂, 29) (dual of [58, 26, 30]-code), using
      - discarding factors / shortening the dual code based on linear OA(32³², 63, F₃₂, 29) (dual of [63, 31, 30]-code), using
        algebraic-geometric code AG(F,33P) [i] based on function field F/F₃₂ with g(F) = 3 and N(F) ≥ 64, using
        a function field by SÃ©mirat [i]
    2. linear OA(2¹, 6, F₂, 1) (dual of [6, 5, 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.