Information on Result #636713

Linear OA(4118, 160, F4, 56) (dual of [160, 42, 57]-code), using concatenation of two codes based on
  1. linear OA(6418, 32, F64, 18) (dual of [32, 14, 19]-code or 32-arc in PG(17,64)), using
  2. linear OA(42, 5, F4, 2) (dual of [5, 3, 3]-code or 5-arc in PG(1,4)), using

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.

Compare with Markus Grassl’s online database of code parameters.

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

ResultThis
result
only
Method
1Linear OA(4118, 160, F4, 55) (dual of [160, 42, 56]-code) [i]Strength Reduction
2Linear OA(4119, 161, F4, 56) (dual of [161, 42, 57]-code) [i]Code Embedding in Larger Space
3Linear OA(4117, 159, F4, 55) (dual of [159, 42, 56]-code) [i]Truncation
4Linear OA(4116, 158, F4, 54) (dual of [158, 42, 55]-code) [i]
5Linear OOA(4118, 80, F4, 2, 56) (dual of [(80, 2), 42, 57]-NRT-code) [i]OOA Folding
6Linear OOA(4118, 53, F4, 3, 56) (dual of [(53, 3), 41, 57]-NRT-code) [i]