Information on Result #636671

Linear OA(487, 120, F4, 41) (dual of [120, 33, 42]-code), using concatenation of two codes based on
  1. linear OA(6413, 24, F64, 13) (dual of [24, 11, 14]-code or 24-arc in PG(12,64)), 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(487, 120, F4, 40) (dual of [120, 33, 41]-code) [i]Strength Reduction
2Linear OA(488, 121, F4, 41) (dual of [121, 33, 42]-code) [i]Code Embedding in Larger Space
3Linear OA(486, 119, F4, 40) (dual of [119, 33, 41]-code) [i]Truncation
4Linear OA(485, 118, F4, 39) (dual of [118, 33, 40]-code) [i]
5Linear OOA(487, 60, F4, 2, 41) (dual of [(60, 2), 33, 42]-NRT-code) [i]OOA Folding
6Linear OOA(487, 40, F4, 3, 41) (dual of [(40, 3), 33, 42]-NRT-code) [i]