MinT - Information on Result #1620995

Information on Result #1620995

Linear OOA(3¹⁸⁴, 2097166, F₃, 5, 17) (dual of [(2097166, 5), 10485646, 18]-NRT-code), using OOA 2-folding based on linear OOA(3¹⁸⁴, 4194332, F₃, 3, 17) (dual of [(4194332, 3), 12582812, 18]-NRT-code), using

discarding factors / shortening the dual code based on linear OOA(3¹⁸⁴, 4194333, F₃, 3, 17) (dual of [(4194333, 3), 12582815, 18]-NRT-code), using
- embedding of OOA with Gilbertâ€“VarÅ¡amov bound [i] based on linear OOA(3¹⁸⁴, 4194333, F₃, 2, 17) (dual of [(4194333, 2), 8388482, 18]-NRT-code), using
  - (u,Â u+v)-construction [i] based on
    1. linear OOA(3¹⁸, 32, F₃, 2, 8) (dual of [(32, 2), 46, 9]-NRT-code), using
      - extracting embedded OOA [i] based on digital (10, 18, 32)-net over F₃, using
        trace code for nets [i] based on digital (1, 9, 16)-net over F₉, using
        net from sequence [i] based on digital (1, 15)-sequence over F₉, using
        Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 1 and N(F) ≥ 16, using
        a function field by GarcÃa and Quoos [i]
    2. linear OOA(3¹⁶⁶, 4194301, F₃, 2, 17) (dual of [(4194301, 2), 8388436, 18]-NRT-code), using
      - OOA 2-folding [i] based on linear OA(3¹⁶⁶, 8388602, F₃, 17) (dual of [8388602, 8388436, 18]-code), using
        discarding factors / shortening the dual code based on linear OA(3¹⁶⁶, large, F₃, 17) (dual of [large, large−166, 18]-code), using
        the primitive expurgated narrow-sense BCH-code C(I) with length 14348906Â = 3¹⁵âˆ’1, defining interval IÂ =Â [0,16], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 18 [i]

Mode: 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.