Information on Result #629265

Linear OA(237, 45, F2, 19) (dual of [45, 8, 20]-code), using concatenation of two codes based on
  1. linear OA(411, 15, F4, 9) (dual of [15, 4, 10]-code), using
  2. linear OA(21, 3, F2, 1) (dual of [3, 2, 2]-code), 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(236, 44, F2, 18) (dual of [44, 8, 19]-code) [i]Truncation
2Linear OA(235, 43, F2, 17) (dual of [43, 8, 18]-code) [i]
3Linear OA(2164, 172, F2, 83) (dual of [172, 8, 84]-code) [i]Construction X with Extended Narrow-Sense BCH Codes
4Linear OOA(237, 22, F2, 2, 19) (dual of [(22, 2), 7, 20]-NRT-code) [i]OOA Folding
5Linear OOA(237, 15, F2, 3, 19) (dual of [(15, 3), 8, 20]-NRT-code) [i]
6Linear OOA(237, 9, F2, 5, 19) (dual of [(9, 5), 8, 20]-NRT-code) [i]