Information on Result #636736

Linear OA(4132, 180, F4, 62) (dual of [180, 48, 63]-code), using concatenation of two codes based on
  1. linear OA(6420, 36, F64, 20) (dual of [36, 16, 21]-code or 36-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(4133, 181, F4, 62) (dual of [181, 48, 63]-code) [i]Code Embedding in Larger Space
2Linear OA(4131, 179, F4, 61) (dual of [179, 48, 62]-code) [i]Truncation
3Linear OA(4130, 178, F4, 60) (dual of [178, 48, 61]-code) [i]
4Linear OOA(4132, 90, F4, 2, 62) (dual of [(90, 2), 48, 63]-NRT-code) [i]OOA Folding
5Linear OOA(4132, 60, F4, 3, 62) (dual of [(60, 3), 48, 63]-NRT-code) [i]