MinT - Information on Result #1165237

Information on Result #1165237

Linear OOA(2²³⁶, 1049599, F₂, 8, 16) (dual of [(1049599, 8), 8396556, 17]-NRT-code), using OOA 4-folding based on linear OOA(2²³⁶, 4198396, F₂, 2, 16) (dual of [(4198396, 2), 8396556, 17]-NRT-code), using

discarding factors / shortening the dual code based on linear OOA(2²³⁶, 4198397, F₂, 2, 16) (dual of [(4198397, 2), 8396558, 17]-NRT-code), using
- (u,Â u+v)-construction [i] based on
  1. linear OOA(2⁵², 4096, F₂, 2, 8) (dual of [(4096, 2), 8140, 9]-NRT-code), using
    - OOA 2-folding [i] based on linear OA(2⁵², 8192, F₂, 8) (dual of [8192, 8140, 9]-code), using
      - 1 times truncation [i] based on linear OA(2⁵³, 8193, F₂, 9) (dual of [8193, 8140, 10]-code), using
        the expurgated narrow-sense BCH-code C(I) with length 8193Â | 2²⁶âˆ’1, defining interval IÂ =Â [0,4], and minimum distance dÂ â‰¥ |{−4,−3,…,4}|+1Â =Â 10 (BCH-bound) [i]
  2. linear OOA(2¹⁸⁴, 4194301, F₂, 2, 16) (dual of [(4194301, 2), 8388418, 17]-NRT-code), using
    - OOA 2-folding [i] based on linear OA(2¹⁸⁴, 8388602, F₂, 16) (dual of [8388602, 8388418, 17]-code), using
      - discarding factors / shortening the dual code based on linear OA(2¹⁸⁴, large, F₂, 16) (dual of [large, large−184, 17]-code), using
        the primitive narrow-sense BCH-code C(I) with length 8388607Â = 2²³âˆ’1, defining interval IÂ =Â [1,16], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 17 [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.