Information on Result #637404

Linear OA(4213, 246, F4, 123) (dual of [246, 33, 124]-code), using concatenation of two codes based on
  1. linear OA(6430, 41, F64, 30) (dual of [41, 11, 31]-code or 41-arc in PG(29,64)), 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(4213, 246, F4, 122) (dual of [246, 33, 123]-code) [i]Strength Reduction
2Linear OA(4213, 246, F4, 121) (dual of [246, 33, 122]-code) [i]
3Linear OA(4214, 247, F4, 123) (dual of [247, 33, 124]-code) [i]Code Embedding in Larger Space
4Linear OA(4212, 245, F4, 122) (dual of [245, 33, 123]-code) [i]Truncation
5Linear OA(4211, 244, F4, 121) (dual of [244, 33, 122]-code) [i]
6Linear OA(4210, 243, F4, 120) (dual of [243, 33, 121]-code) [i]
7Linear OA(4209, 242, F4, 119) (dual of [242, 33, 120]-code) [i]
8Linear OA(4208, 241, F4, 118) (dual of [241, 33, 119]-code) [i]
9Linear OA(4206, 239, F4, 116) (dual of [239, 33, 117]-code) [i]
10Linear OOA(4213, 123, F4, 2, 123) (dual of [(123, 2), 33, 124]-NRT-code) [i]OOA Folding
11Linear OOA(4213, 82, F4, 3, 123) (dual of [(82, 3), 33, 124]-NRT-code) [i]