MinT - Information on Result #2249506

Information on Result #2249506

Linear OA(8¹²⁵, 129, F₈, 104) (dual of [129, 4, 105]-code), using 27 times truncation based on linear OA(8¹⁵², 156, F₈, 131) (dual of [156, 4, 132]-code), using

juxtaposition [i] based on
1. linear OA(8¹², 16, F₈, 11) (dual of [16, 4, 12]-code), using
  - a code by Marcugini, Milani, and Pambianco [i]
2. linear OA(8¹³⁶, 140, F₈, 119) (dual of [140, 4, 120]-code), using
  - juxtaposition [i] based on
    1. linear OA(8⁶¹, 65, F₈, 55) (dual of [65, 4, 56]-code), using
      - projective code from ovoid in PG(3,Â 8) [i]
      - the expurgated narrow-sense BCH-code C(I) with length 65Â | 8⁴âˆ’1, defining interval IÂ =Â [0,27], and minimum distance dÂ â‰¥ |{−27,−26,…,27}|+1Â =Â 56 (BCH-bound) [i]
    2. linear OA(8⁷¹, 75, F₈, 63) (dual of [75, 4, 64]-code), using
      - constructionÂ X applied to C₁ âŠ‚ C₂ with C₁ a [65,1,64]-code [i] based on
        linear OA(8⁶¹, 65, F₈, 55) (dual of [65, 4, 56]-code), using projective code from ovoid in PG(3,Â 8) [i]
        linear OA(8⁷, 10, F₈, 7) (dual of [10, 3, 8]-code or 10-arc in PG(6,8)), using
        Denniston code D(1,8) [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.

Compare with Markus Grassl’s online database of code parameters.

Other Results with Identical Parameters

None.

Depending Results

None.