MinT - Information on Result #2251598

Information on Result #2251598

Linear OA(8¹⁴², 218, F₈, 68) (dual of [218, 76, 69]-code), using 1 times truncation based on linear OA(8¹⁴³, 219, F₈, 69) (dual of [219, 76, 70]-code), using

concatenation of two codes [i] based on
1. linear OA(64³⁵, 73, F₆₄, 34) (dual of [73, 38, 35]-code), using
  - discarding factors / shortening the dual code based on linear OA(64³⁵, 79, F₆₄, 34) (dual of [79, 44, 35]-code), using
    - algebraic-geometric code AG(F,44P) [i] based on function field F/F₆₄ with g(F) = 1 and N(F) ≥ 80, using
      - a function field by SÃ©mirat [i]
2. linear OA(8¹, 3, F₈, 1) (dual of [3, 2, 2]-code), using
  - discarding factors / shortening the dual code based on linear OA(8¹, s, F₈, 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

The following results depend on this result:

	Result		This result only	Method
1	Linear OOA(8¹⁴², 109, F₈, 2, 68) (dual of [(109, 2), 76, 69]-NRT-code)	[i]		OOA Folding