Information on Result #635117

Linear OA(4200, 220, F4, 123) (dual of [220, 20, 124]-code), using concatenation of two codes based on
  1. linear OA(1634, 44, F16, 30) (dual of [44, 10, 31]-code), using
  2. linear OA(43, 5, F4, 3) (dual of [5, 2, 4]-code or 5-arc in PG(2,4) or 5-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(4199, 219, F4, 122) (dual of [219, 20, 123]-code) [i]Truncation
2Linear OA(4198, 218, F4, 121) (dual of [218, 20, 122]-code) [i]
3Linear OA(4197, 217, F4, 120) (dual of [217, 20, 121]-code) [i]
4Linear OOA(4200, 110, F4, 2, 123) (dual of [(110, 2), 20, 124]-NRT-code) [i]OOA Folding
5Linear OOA(4200, 73, F4, 3, 123) (dual of [(73, 3), 19, 124]-NRT-code) [i]