MinT - Information on Result #1050980

Information on Result #1050980

Linear OOA(256¹², 130561, F₂₅₆, 4, 5) (dual of [(130561, 4), 522232, 6]-NRT-code), using OOA 2-folding and stacking with additional row based on linear OA(256¹², 261123, F₂₅₆, 5) (dual of [261123, 261111, 6]-code), using

discarding factors / shortening the dual code based on linear OA(256¹², 261124, F₂₅₆, 5) (dual of [261124, 261112, 6]-code), using
- generalized (u,Â u+v)-construction [i] based on
  1. linear OA(256¹, 65281, F₂₅₆, 1) (dual of [65281, 65280, 2]-code), using
    - discarding factors / shortening the dual code based on linear OA(256¹, s, F₂₅₆, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
      - parity-check code [i]
  2. linear OA(256¹, 65281, F₂₅₆, 1) (dual of [65281, 65280, 2]-code) (see above)
  3. linear OA(256³, 65281, F₂₅₆, 2) (dual of [65281, 65278, 3]-code), using
    - discarding factors / shortening the dual code based on linear OA(256³, 65793, F₂₅₆, 2) (dual of [65793, 65790, 3]-code), using
      - Hamming code H(3,256) [i]
  4. linear OA(256⁷, 65281, F₂₅₆, 5) (dual of [65281, 65274, 6]-code), using
    - a code by Danev and Olsson [i]

Mode: Constructive and linear.

Optimality

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

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

	Result		This result only	Method
1	Linear OOA(256⁴⁰, 2227711, F₂₅₆, 4, 10) (dual of [(2227711, 4), 8910804, 11]-NRT-code)	[i]		(u,Â u+v)-Construction for OOAs
2	Linear OOA(256⁴³, 2227711, F₂₅₆, 4, 11) (dual of [(2227711, 4), 8910801, 12]-NRT-code)	[i]		(u,Â u+v)-Construction for OOAs