Information on Result #612628

Linear OA(425, 257, F4, 9) (dual of [257, 232, 10]-code), using the expurgated narrow-sense BCH-code C(I) with length 257 | 48−1, defining interval I = [0,4], and minimum distance d ≥ |{−4,−3,…,4}|+1 = 10 (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(424, 256, F4, 8) (dual of [256, 232, 9]-code) [i]Truncation
2Linear OA(428, 261, F4, 9) (dual of [261, 233, 10]-code) [i]Construction X with Cyclic Codes
3Linear OA(434, 266, F4, 11) (dual of [266, 232, 12]-code) [i]
4Linear OA(428, 263, F4, 9) (dual of [263, 235, 10]-code) [i]
5Linear OA(429, 269, F4, 9) (dual of [269, 240, 10]-code) [i]
6Linear OA(444, 269, F4, 13) (dual of [269, 225, 14]-code) [i]Construction XX with a Chain of Cyclic Codes
7Linear OA(439, 273, F4, 11) (dual of [273, 234, 12]-code) [i]
8Linear OA(438, 271, F4, 11) (dual of [271, 233, 12]-code) [i]