Information on Result #952748
Linear OOA(3157, 531445, F3, 3, 18) (dual of [(531445, 3), 1594178, 19]-NRT-code), using OOA 3-folding based on linear OA(3157, 1594335, F3, 18) (dual of [1594335, 1594178, 19]-code), using
- discarding factors / shortening the dual code based on linear OA(3157, 1594336, F3, 18) (dual of [1594336, 1594179, 19]-code), using
- 1 times truncation [i] based on linear OA(3158, 1594337, F3, 19) (dual of [1594337, 1594179, 20]-code), using
- construction X applied to Ce(18) ⊂ Ce(16) [i] based on
- linear OA(3157, 1594323, F3, 19) (dual of [1594323, 1594166, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 1594322 = 313−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(3144, 1594323, F3, 17) (dual of [1594323, 1594179, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 1594322 = 313−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
- linear OA(31, 14, F3, 1) (dual of [14, 13, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(31, s, F3, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to Ce(18) ⊂ Ce(16) [i] based on
- 1 times truncation [i] based on linear OA(3158, 1594337, F3, 19) (dual of [1594337, 1594179, 20]-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(3157, 531445, F3, 4, 18) (dual of [(531445, 4), 2125623, 19]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 2 | Linear OOA(3157, 531445, F3, 5, 18) (dual of [(531445, 5), 2657068, 19]-NRT-code) | [i] | ||
| 3 | Digital (139, 157, 531445)-net over F3 | [i] | ||