MinT - Information on Result #1010738

Information on Result #1010738

Linear OOA(3¹⁸², 3188670, F₃, 3, 14) (dual of [(3188670, 3), 9565828, 15]-NRT-code), using (u,Â u+v)-construction based on

linear OOA(3¹², 20, F₃, 3, 7) (dual of [(20, 3), 48, 8]-NRT-code), using
- extracting embedded OOA [i] based on digital (5, 12, 20)-net over F₃, using
  - linear code embedding found in a computer search [i]
linear OOA(3¹⁷⁰, 3188650, F₃, 3, 14) (dual of [(3188650, 3), 9565780, 15]-NRT-code), using
- trace code [i] based on linear OOA(9⁸⁵, 1594325, F₉, 3, 14) (dual of [(1594325, 3), 4782890, 15]-NRT-code), using
  - OOA 3-folding [i] based on linear OA(9⁸⁵, 4782975, F₉, 14) (dual of [4782975, 4782890, 15]-code), using
    - discarding factors / shortening the dual code based on linear OA(9⁸⁵, 4782976, F₉, 14) (dual of [4782976, 4782891, 15]-code), using
      - constructionÂ X applied to C_e(13) âŠ‚ C_e(12) [i] based on
        linear OA(9⁸⁵, 4782969, F₉, 14) (dual of [4782969, 4782884, 15]-code), using an extension C_e(13) of the primitive narrow-sense BCH-code C(I) with length 4782968Â = 9⁷âˆ’1, defining interval IÂ =Â [1,13], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 14 [i]
        linear OA(9⁷⁸, 4782969, F₉, 13) (dual of [4782969, 4782891, 14]-code), using an extension C_e(12) of the primitive narrow-sense BCH-code C(I) with length 4782968Â = 9⁷âˆ’1, defining interval IÂ =Â [1,12], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 13 [i]
        linear OA(9⁰, 7, F₉, 0) (dual of [7, 7, 1]-code), using
        discarding factors / shortening the dual code based on linear OA(9⁰, s, F₉, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
        OA with only one run / dual of code without redundancy [i]

Mode: Constructive and linear.

Optimality

Show details for fixed k and m, k and s, k and t, m and s, m and t.

Other Results with Identical Parameters

None.

Depending Results

None.