MinT - Information on Result #2169832

Information on Result #2169832

There is no linear OA(8¹⁶⁵, 171, F₈, 145) (dual of [171, 6, 146]-code), because 1 times truncation would yield linear OA(8¹⁶⁴, 170, F₈, 144) (dual of [170, 6, 145]-code), but

constructionÂ Y1 [i] would yield
1. linear OA(8¹⁶³, 166, F₈, 144) (dual of [166, 3, 145]-code), but
  - Griesmer bound [i]
2. OA(8⁶, 170, S₈, 4), but
  - discarding factors would yield OA(8⁶, 104, S₈, 4), but
    - the Rao or (dual) Hamming bound shows that MÂ â‰¥ 263173 > 8⁶ [i]

Mode: Bound (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.