Information on Result #680027
Linear OA(4217, 1372, F4, 50) (dual of [1372, 1155, 51]-code), using construction X applied to Ce(49) ⊂ Ce(48) based on
- linear OA(4217, 1366, F4, 50) (dual of [1366, 1149, 51]-code), using an extension Ce(49) of the narrow-sense BCH-code C(I) with length 1365 | 46−1, defining interval I = [1,49], and designed minimum distance d ≥ |I|+1 = 50 [i]
- linear OA(4211, 1366, F4, 49) (dual of [1366, 1155, 50]-code), using an extension Ce(48) of the narrow-sense BCH-code C(I) with length 1365 | 46−1, defining interval I = [1,48], and designed minimum distance d ≥ |I|+1 = 49 [i]
- linear OA(40, 6, F4, 0) (dual of [6, 6, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(40, s, F4, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
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(4218, 1373, F4, 50) (dual of [1373, 1155, 51]-code) | [i] | Code Embedding in Larger Space | |
| 2 | Linear OOA(4217, 686, F4, 2, 50) (dual of [(686, 2), 1155, 51]-NRT-code) | [i] | OOA Folding | |