Information on Result #2271995
Linear OA(4121, 16420, F4, 22) (dual of [16420, 16299, 23]-code), using 1 times code embedding in larger space based on linear OA(4120, 16419, F4, 22) (dual of [16419, 16299, 23]-code), using
- construction X applied to Ce(21) ⊂ Ce(16) [i] based on
- linear OA(4113, 16384, F4, 22) (dual of [16384, 16271, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 16383 = 47−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(485, 16384, F4, 17) (dual of [16384, 16299, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 16383 = 47−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
- linear OA(47, 35, F4, 4) (dual of [35, 28, 5]-code), using
- discarding factors / shortening the dual code based on linear OA(47, 43, F4, 4) (dual of [43, 36, 5]-code), 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 OOA(4121, 11323, F4, 2, 22) (dual of [(11323, 2), 22525, 23]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 2 | Linear OOA(4121, 11323, F4, 3, 22) (dual of [(11323, 3), 33848, 23]-NRT-code) | [i] | ||
| 3 | Digital (99, 121, 11323)-net over F4 | [i] | ||
| 4 | Linear OOA(4121, 8210, F4, 2, 22) (dual of [(8210, 2), 16299, 23]-NRT-code) | [i] | OOA Folding | |