Information on Result #895246
Linear OOA(3221, 4194847, F3, 2, 18) (dual of [(4194847, 2), 8389473, 19]-NRT-code), using (u, u+v)-construction based on
- linear OOA(341, 546, F3, 2, 9) (dual of [(546, 2), 1051, 10]-NRT-code), using
- OOA 2-folding [i] based on linear OA(341, 1092, F3, 9) (dual of [1092, 1051, 10]-code), using
- linear OOA(3180, 4194301, F3, 2, 18) (dual of [(4194301, 2), 8388422, 19]-NRT-code), using
- OOA 2-folding [i] based on linear OA(3180, 8388602, F3, 18) (dual of [8388602, 8388422, 19]-code), using
- discarding factors / shortening the dual code based on linear OA(3180, large, F3, 18) (dual of [large, large−180, 19]-code), using
- the primitive narrow-sense BCH-code C(I) with length 14348906 = 315−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- discarding factors / shortening the dual code based on linear OA(3180, large, F3, 18) (dual of [large, large−180, 19]-code), using
- OOA 2-folding [i] based on linear OA(3180, 8388602, F3, 18) (dual of [8388602, 8388422, 19]-code), using
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, k and s, k and t, m and s, m 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(3221, 2097423, F3, 4, 18) (dual of [(2097423, 4), 8389471, 19]-NRT-code) | [i] | OOA Folding | |