MinT - Information on Result #1691221

Information on Result #1691221

Linear OOA(2²³⁶, 1399465, F₂, 8, 16) (dual of [(1399465, 8), 11195484, 17]-NRT-code), using OOA 2-folding based on linear OOA(2²³⁶, 2798930, F₂, 4, 16) (dual of [(2798930, 4), 11195484, 17]-NRT-code), using

discarding factors / shortening the dual code based on linear OOA(2²³⁶, 2798931, F₂, 4, 16) (dual of [(2798931, 4), 11195488, 17]-NRT-code), using
- embedding of OOA with Gilbertâ€“VarÅ¡amov bound [i] based on linear OOA(2²³⁶, 2798931, F₂, 3, 16) (dual of [(2798931, 3), 8396557, 17]-NRT-code), using
  - (u,Â u+v)-construction [i] based on
    1. linear OOA(2⁵², 2730, F₂, 3, 8) (dual of [(2730, 3), 8138, 9]-NRT-code), using
      - OOA 3-folding [i] based on linear OA(2⁵², 8190, F₂, 8) (dual of [8190, 8138, 9]-code), using
        discarding factors / shortening the dual code 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, 2796201, F₂, 3, 16) (dual of [(2796201, 3), 8388419, 17]-NRT-code), using
      - OOA 3-folding [i] 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: 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.