MinT - Information on Result #1081214

Information on Result #1081214

Linear OOA(3¹⁹⁵, 2391503, F₃, 4, 15) (dual of [(2391503, 4), 9565817, 16]-NRT-code), using (u,Â u+v)-construction based on

linear OOA(3¹¹, 15, F₃, 4, 7) (dual of [(15, 4), 49, 8]-NRT-code), using
- extracting embedded OOA [i] based on digital (4, 11, 15)-net over F₃, using
  - linear code embedding found in a computer search [i]
linear OOA(3¹⁸⁴, 2391488, F₃, 4, 15) (dual of [(2391488, 4), 9565768, 16]-NRT-code), using
- OOA 2-folding [i] based on linear OOA(3¹⁸⁴, 4782976, F₃, 2, 15) (dual of [(4782976, 2), 9565768, 16]-NRT-code), using
  - trace code [i] based on linear OOA(9⁹², 2391488, F₉, 2, 15) (dual of [(2391488, 2), 4782884, 16]-NRT-code), using
    - OOA 2-folding [i] based on linear OA(9⁹², 4782976, F₉, 15) (dual of [4782976, 4782884, 16]-code), using
      - constructionÂ X applied to C_e(14) âŠ‚ C_e(13) [i] based on
        linear OA(9⁹², 4782969, F₉, 15) (dual of [4782969, 4782877, 16]-code), using an extension C_e(14) of the primitive narrow-sense BCH-code C(I) with length 4782968Â = 9⁷âˆ’1, defining interval IÂ =Â [1,14], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 15 [i]
        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(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.