MinT - Information on Result #2761838

Information on Result #2761838

Linear OOA(2¹⁵⁶, 5242878, F₂, 4, 8) (dual of [(5242878, 4), 20971356, 9]-NRT-code), using strength reduction based on linear OOA(2¹⁵⁶, 5242878, F₂, 4, 9) (dual of [(5242878, 4), 20971356, 10]-NRT-code), using

(u,Â u+v)-construction [i] based on
1. linear OOA(2⁴⁰, 1048577, F₂, 4, 4) (dual of [(1048577, 4), 4194268, 5]-NRT-code), using
  - appending kth column [i] based on linear OOA(2⁴⁰, 1048577, F₂, 3, 4) (dual of [(1048577, 3), 3145691, 5]-NRT-code), using
    - extracting embedded OOA [i] based on digital (36, 40, 1048577)-net over F₂, using
      - nets constructed from net-embeddable BCH codes [i]
2. linear OOA(2¹¹⁶, 4194301, F₂, 4, 9) (dual of [(4194301, 4), 16777088, 10]-NRT-code), using
  - OOA 2-folding [i] based on linear OOA(2¹¹⁶, 8388602, F₂, 2, 9) (dual of [(8388602, 2), 16777088, 10]-NRT-code), using
    - discarding factors / shortening the dual code based on linear OOA(2¹¹⁶, large, F₂, 2, 9), using
      - OOAs constructed from BCH codes [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.