Information on Result #637310

Linear OA(4159, 180, F4, 95) (dual of [180, 21, 96]-code), using concatenation of two codes based on
  1. linear OA(6423, 30, F64, 23) (dual of [30, 7, 24]-code or 30-arc in PG(22,64)), using
  2. linear OA(43, 6, F4, 3) (dual of [6, 3, 4]-code or 6-arc in PG(2,4) or 6-cap in PG(2,4)), 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(4159, 180, F4, 94) (dual of [180, 21, 95]-code) [i]Strength Reduction
2Linear OA(4159, 180, F4, 93) (dual of [180, 21, 94]-code) [i]
3Linear OA(4160, 181, F4, 95) (dual of [181, 21, 96]-code) [i]Code Embedding in Larger Space
4Linear OA(4158, 179, F4, 94) (dual of [179, 21, 95]-code) [i]Truncation
5Linear OA(4157, 178, F4, 93) (dual of [178, 21, 94]-code) [i]
6Linear OA(4156, 177, F4, 92) (dual of [177, 21, 93]-code) [i]
7Linear OA(4155, 176, F4, 91) (dual of [176, 21, 92]-code) [i]
8Linear OA(4154, 175, F4, 90) (dual of [175, 21, 91]-code) [i]
9Linear OA(4152, 173, F4, 88) (dual of [173, 21, 89]-code) [i]
10Linear OOA(4159, 90, F4, 2, 95) (dual of [(90, 2), 21, 96]-NRT-code) [i]OOA Folding
11Linear OOA(4159, 60, F4, 3, 95) (dual of [(60, 3), 21, 96]-NRT-code) [i]