Information on Result #620260

Linear OA(524, 31, F5, 18) (dual of [31, 7, 19]-code), using contraction based on linear OA(555, 62, F5, 37) (dual of [62, 7, 38]-code), using the BCH-code C(I) with length 62 | 53−1, defining interval I = {−1,18,37,…,1}, and designed minimum distance d ≥ |I|+1 = 38 [i]

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

Depending Results

The following results depend on this result:

ResultThis
result
only
Method
1Linear OA(525, 32, F5, 18) (dual of [32, 7, 19]-code) [i]Code Embedding in Larger Space
2Linear OA(523, 30, F5, 17) (dual of [30, 7, 18]-code) [i]Truncation
3Linear OA(522, 29, F5, 16) (dual of [29, 7, 17]-code) [i]
4Linear OA(521, 28, F5, 15) (dual of [28, 7, 16]-code) [i]
5Linear OA(554, 60, F5, 37) (dual of [60, 6, 38]-code) [i]Repeating Each Code Word
6Linear OA(553, 58, F5, 37) (dual of [58, 5, 38]-code) [i]
7Linear OA(5139, 656, F5, 37) (dual of [656, 517, 38]-code) [i](u, u+v)-Construction
8Linear OOA(524, 15, F5, 2, 18) (dual of [(15, 2), 6, 19]-NRT-code) [i]OOA Folding