Information on Result #614472

Linear OA(737, 57, F7, 21) (dual of [57, 20, 22]-code), using the expurgated narrow-sense BCH-code C(I) with length 57 | 73−1, defining interval I = [0,18], and minimum distance d ≥ |{−2,−1,…,18}|+1 = 22 (BCH-bound)

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(739, 60, F7, 21) (dual of [60, 21, 22]-code) [i]Construction X with Cyclic Codes
2Linear OA(740, 63, F7, 21) (dual of [63, 23, 22]-code) [i]
3Linear OA(744, 64, F7, 25) (dual of [64, 20, 26]-code) [i]
4Linear OA(741, 65, F7, 21) (dual of [65, 24, 22]-code) [i]
5Linear OA(746, 67, F7, 25) (dual of [67, 21, 26]-code) [i]Construction XX with Cyclic Codes
6Linear OA(742, 63, F7, 24) (dual of [63, 21, 25]-code) [i]