Information on Result #681266
Linear OA(465, 257, F4, 21) (dual of [257, 192, 22]-code), using the expurgated narrow-sense BCH-code C(I) with length 257 | 48−1, 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:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OA(474, 266, F4, 23) (dual of [266, 192, 24]-code) | [i] | ✔ | Construction X with Cyclic Codes |
| 2 | Linear OA(476, 263, F4, 25) (dual of [263, 187, 26]-code) | [i] | ✔ | |
| 3 | Linear OA(477, 269, F4, 25) (dual of [269, 192, 26]-code) | [i] | ✔ | |
| 4 | Linear OA(466, 266, F4, 21) (dual of [266, 200, 22]-code) | [i] | ✔ | |
| 5 | Linear OA(488, 273, F4, 27) (dual of [273, 185, 28]-code) | [i] | ✔ | |
| 6 | Linear OA(489, 275, F4, 27) (dual of [275, 186, 28]-code) | [i] | ✔ | |
| 7 | Linear OA(469, 274, F4, 21) (dual of [274, 205, 22]-code) | [i] | ✔ | |
| 8 | Linear OA(470, 278, F4, 21) (dual of [278, 208, 22]-code) | [i] | ✔ | |
| 9 | Linear OA(468, 276, F4, 20) (dual of [276, 208, 21]-code) | [i] | ✔ | |
| 10 | Linear OA(488, 275, F4, 27) (dual of [275, 187, 28]-code) | [i] | ✔ | Construction XX with a Chain of Cyclic Codes |
| 11 | Linear OA(487, 273, F4, 27) (dual of [273, 186, 28]-code) | [i] | ✔ | |
| 12 | Linear OA(486, 271, F4, 27) (dual of [271, 185, 28]-code) | [i] | ✔ | |
| 13 | Linear OA(481, 276, F4, 25) (dual of [276, 195, 26]-code) | [i] | ✔ | |
| 14 | Linear OA(480, 274, F4, 25) (dual of [274, 194, 26]-code) | [i] | ✔ | |
| 15 | Linear OA(479, 272, F4, 25) (dual of [272, 193, 26]-code) | [i] | ✔ | |
| 16 | Linear OA(476, 269, F4, 23) (dual of [269, 193, 24]-code) | [i] | ✔ | |
| 17 | Linear OA(468, 269, F4, 21) (dual of [269, 201, 22]-code) | [i] | ✔ | |