Information on Result #636737

Linear OA(4130, 175, F4, 62) (dual of [175, 45, 63]-code), using concatenation of two codes based on
  1. linear OA(6420, 35, F64, 20) (dual of [35, 15, 21]-code or 35-arc in PG(19,64)), 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(4130, 175, F4, 61) (dual of [175, 45, 62]-code) [i]Strength Reduction
2Linear OA(4131, 176, F4, 62) (dual of [176, 45, 63]-code) [i]Code Embedding in Larger Space
3Linear OA(4129, 174, F4, 61) (dual of [174, 45, 62]-code) [i]Truncation
4Linear OA(4128, 173, F4, 60) (dual of [173, 45, 61]-code) [i]
5Linear OOA(4130, 87, F4, 2, 62) (dual of [(87, 2), 44, 63]-NRT-code) [i]OOA Folding
6Linear OOA(4130, 58, F4, 3, 62) (dual of [(58, 3), 44, 63]-NRT-code) [i]