Information on Result #636871

Linear OA(4177, 225, F4, 89) (dual of [225, 48, 90]-code), using concatenation of two codes based on
  1. linear OA(6429, 45, F64, 29) (dual of [45, 16, 30]-code or 45-arc in PG(28,64)), 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(4177, 225, F4, 88) (dual of [225, 48, 89]-code) [i]Strength Reduction
2Linear OA(4176, 224, F4, 88) (dual of [224, 48, 89]-code) [i]Truncation
3Linear OA(4175, 223, F4, 87) (dual of [223, 48, 88]-code) [i]
4Linear OOA(4177, 112, F4, 2, 89) (dual of [(112, 2), 47, 90]-NRT-code) [i]OOA Folding
5Linear OOA(4177, 75, F4, 3, 89) (dual of [(75, 3), 48, 90]-NRT-code) [i]