MinT - Information on Result #1759915

Information on Result #1759915

Digital (220, 256, 3431)-net over F₂, using embedding of OOA with Gilbertâ€“VarÅ¡amov bound based on linear OOA(2²⁵⁶, 3431, F₂, 4, 36) (dual of [(3431, 4), 13468, 37]-NRT-code), using

discarding factors / shortening the dual code based on linear OOA(2²⁵⁶, 4100, F₂, 4, 36) (dual of [(4100, 4), 16144, 37]-NRT-code), using
- 2¹ times duplication [i] based on linear OOA(2²⁵⁵, 4100, F₂, 4, 36) (dual of [(4100, 4), 16145, 37]-NRT-code), using
  - OOA 4-folding [i] based on linear OA(2²⁵⁵, 16400, F₂, 36) (dual of [16400, 16145, 37]-code), using
    - 2 times code embedding in larger space [i] based on linear OA(2²⁵³, 16398, F₂, 36) (dual of [16398, 16145, 37]-code), using
      - 1 times truncation [i] based on linear OA(2²⁵⁴, 16399, F₂, 37) (dual of [16399, 16145, 38]-code), using
        constructionÂ X applied to C_e(36) âŠ‚ C_e(34) [i] based on
        linear OA(2²⁵³, 16384, F₂, 37) (dual of [16384, 16131, 38]-code), using an extension C_e(36) of the primitive narrow-sense BCH-code C(I) with length 16383Â = 2¹⁴âˆ’1, defining interval IÂ =Â [1,36], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 37 [i]
        linear OA(2²³⁹, 16384, F₂, 35) (dual of [16384, 16145, 36]-code), using an extension C_e(34) of the primitive narrow-sense BCH-code C(I) with length 16383Â = 2¹⁴âˆ’1, defining interval IÂ =Â [1,34], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 35 [i]
        linear OA(2¹, 15, F₂, 1) (dual of [15, 14, 2]-code), using
        discarding factors / shortening the dual code based on linear OA(2¹, s, F₂, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
        parity-check code [i]

Mode: Linear.

Optimality

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

Other Results with Identical Parameters

None.

Depending Results

None.