Information on Result #2284122
Linear OA(9104, 531448, F9, 20) (dual of [531448, 531344, 21]-code), using 1 times code embedding in larger space based on linear OA(9103, 531447, F9, 20) (dual of [531447, 531344, 21]-code), using
- construction X applied to Ce(19) ⊂ Ce(18) [i] based on
- linear OA(9103, 531441, F9, 20) (dual of [531441, 531338, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 531440 = 96−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(997, 531441, F9, 19) (dual of [531441, 531344, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 531440 = 96−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(90, 6, F9, 0) (dual of [6, 6, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(90, s, F9, 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 OOA(9104, 272528, F9, 2, 20) (dual of [(272528, 2), 544952, 21]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 2 | Linear OOA(9104, 272528, F9, 3, 20) (dual of [(272528, 3), 817480, 21]-NRT-code) | [i] | ||
| 3 | Digital (84, 104, 272528)-net over F9 | [i] | ||
| 4 | Linear OOA(9104, 265724, F9, 2, 20) (dual of [(265724, 2), 531344, 21]-NRT-code) | [i] | OOA Folding | |