Information on Result #676113
Linear OA(3158, 2239, F3, 31) (dual of [2239, 2081, 32]-code), using construction X applied to Ce(30) ⊂ Ce(22) based on
- linear OA(3141, 2187, F3, 31) (dual of [2187, 2046, 32]-code), using an extension Ce(30) of the primitive narrow-sense BCH-code C(I) with length 2186 = 37−1, defining interval I = [1,30], and designed minimum distance d ≥ |I|+1 = 31 [i]
- linear OA(3106, 2187, F3, 23) (dual of [2187, 2081, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 2186 = 37−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(317, 52, F3, 7) (dual of [52, 35, 8]-code), using
- discarding factors / shortening the dual code based on linear OA(317, 80, F3, 7) (dual of [80, 63, 8]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 80 = 34−1, defining interval I = [0,5], and designed minimum distance d ≥ |I|+1 = 8 [i]
- discarding factors / shortening the dual code based on linear OA(317, 80, F3, 7) (dual of [80, 63, 8]-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(3158, 2207, F3, 2, 31) (dual of [(2207, 2), 4256, 32]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 2 | Linear OOA(3158, 2207, F3, 3, 31) (dual of [(2207, 3), 6463, 32]-NRT-code) | [i] | ||
| 3 | Linear OOA(3158, 2207, F3, 4, 31) (dual of [(2207, 4), 8670, 32]-NRT-code) | [i] | ||
| 4 | Linear OOA(3158, 2207, F3, 5, 31) (dual of [(2207, 5), 10877, 32]-NRT-code) | [i] | ||
| 5 | Digital (127, 158, 2207)-net over F3 | [i] | ||