MinT - Information on Result #1682308

Information on Result #1682308

Linear OOA(2¹⁵⁶, 1973593, F₂, 7, 13) (dual of [(1973593, 7), 13814995, 14]-NRT-code), using embedding of OOA with Gilbertâ€“VarÅ¡amov bound based on linear OOA(2¹⁵⁶, 1973593, F₂, 4, 13) (dual of [(1973593, 4), 7894216, 14]-NRT-code), using

discarding factors / shortening the dual code based on linear OOA(2¹⁵⁶, 2097174, F₂, 4, 13) (dual of [(2097174, 4), 8388540, 14]-NRT-code), using
- OOA 2-folding [i] based on linear OOA(2¹⁵⁶, 4194348, F₂, 2, 13) (dual of [(4194348, 2), 8388540, 14]-NRT-code), using
  - discarding factors / shortening the dual code based on linear OOA(2¹⁵⁶, 4194349, F₂, 2, 13) (dual of [(4194349, 2), 8388542, 14]-NRT-code), using
    - (u,Â u+v)-construction [i] based on
      1. linear OOA(2¹⁷, 48, F₂, 2, 6) (dual of [(48, 2), 79, 7]-NRT-code), using
        extracting embedded OOA [i] based on digital (11, 17, 48)-net over F₂, using
        linear code embedding found in a computer search [i]
      2. linear OOA(2¹³⁹, 4194301, F₂, 2, 13) (dual of [(4194301, 2), 8388463, 14]-NRT-code), using
        OOA 2-folding [i] based on linear OA(2¹³⁹, 8388602, F₂, 13) (dual of [8388602, 8388463, 14]-code), using
        discarding factors / shortening the dual code based on linear OA(2¹³⁹, large, F₂, 13) (dual of [large, large−139, 14]-code), using
        the expurgated narrow-sense BCH-code C(I) with length 8388609Â | 2⁴⁶âˆ’1, defining interval IÂ =Â [0,6], and minimum distance dÂ â‰¥ |{−6,−5,…,6}|+1Â =Â 14 (BCH-bound) [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.