MinT - Information on Result #1054749

Information on Result #1054749

Linear OOA(2¹⁷⁷, 101, F₂, 4, 42) (dual of [(101, 4), 227, 43]-NRT-code), using OOA 2-folding based on linear OOA(2¹⁷⁷, 202, F₂, 2, 42) (dual of [(202, 2), 227, 43]-NRT-code), using

discarding factors / shortening the dual code based on linear OOA(2¹⁷⁷, 203, F₂, 2, 42) (dual of [(203, 2), 229, 43]-NRT-code), using
- 1 step truncation [i] based on linear OOA(2¹⁷⁸, 204, F₂, 2, 43) (dual of [(204, 2), 230, 44]-NRT-code), using
  - concatenation of two NRT-codes [i] based on
    1. linear OOA(32²², 34, F₃₂, 2, 21) (dual of [(34, 2), 46, 22]-NRT-code), using
      - discarding factors / shortening the dual code based on linear OOA(32²², 44, F₃₂, 2, 21) (dual of [(44, 2), 66, 22]-NRT-code), using
        extended algebraic-geometric NRT-code AG_e(2;F,66P) [i] based on function field F/F₃₂ with g(F) = 1 and N(F) ≥ 44, 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.