Information on Result #680132
Linear OA(421, 1025, F4, 5) (dual of [1025, 1004, 6]-code), using the expurgated narrow-sense BCH-code C(I) with length 1025 | 410−1, defining interval I = [0,2], and minimum distance d ≥ |{−4,−2,0,2,4}|+1 = 6 (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(434, 1031, F4, 9) (dual of [1031, 997, 10]-code) | [i] | ✔ | Construction X with Cyclic Codes |
2 | Linear OA(435, 1039, F4, 9) (dual of [1039, 1004, 10]-code) | [i] | ✔ | |
3 | Linear OA(448, 1045, F4, 11) (dual of [1045, 997, 12]-code) | [i] | ✔ | Construction XX with a Chain of Cyclic Codes |
4 | Linear OA(436, 1041, F4, 9) (dual of [1041, 1005, 10]-code) | [i] | ✔ |