Information on Result #673523

Linear OA(281, 257, F2, 21) (dual of [257, 176, 22]-code), using the expurgated narrow-sense BCH-code C(I) with length 257 | 216−1, defining interval I = [0,10], and minimum distance d ≥ |{−10,−9,…,10}|+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.

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

ResultThis
result
only
Method
1Linear OA(298, 274, F2, 23) (dual of [274, 176, 24]-code) [i]Construction X with Cyclic Codes
2Linear OA(2101, 265, F2, 25) (dual of [265, 164, 26]-code) [i]
3Linear OA(2102, 273, F2, 25) (dual of [273, 171, 26]-code) [i]
4Linear OA(2103, 279, F2, 25) (dual of [279, 176, 26]-code) [i]
5Linear OA(285, 265, F2, 21) (dual of [265, 180, 22]-code) [i]
6Linear OA(286, 273, F2, 21) (dual of [273, 187, 22]-code) [i]
7Linear OA(287, 279, F2, 21) (dual of [279, 192, 22]-code) [i]