MinT - Information on Result #2788120

Information on Result #2788120

Linear OOA(2²³⁷, large, F₂, 4, 9), using 2¹ times duplication based on linear OOA(2²³⁶, large, F₂, 4, 9), using

19 times NRT-code embedding in larger space [i] based on linear OOA(2¹⁶⁰, 8388602, F₂, 4, 9) (dual of [(8388602, 4), 33554248, 10]-NRT-code), using
- (u,Â u+v)-construction [i] based on
  1. linear OOA(2⁴⁴, 4194305, F₂, 4, 4) (dual of [(4194305, 4), 16777176, 5]-NRT-code), using
    - appending kth column [i] based on linear OOA(2⁴⁴, 4194305, F₂, 3, 4) (dual of [(4194305, 3), 12582871, 5]-NRT-code), using
      - extracting embedded OOA [i] based on digital (40, 44, 4194305)-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 t, m and t.

Other Results with Identical Parameters

None.

Depending Results

None.