Information on Result #698643
Linear OA(6434, 4114, F64, 15) (dual of [4114, 4080, 16]-code), using construction X applied to C([0,7]) ⊂ C([0,4]) based on
- linear OA(6429, 4097, F64, 15) (dual of [4097, 4068, 16]-code), using the expurgated narrow-sense BCH-code C(I) with length 4097 | 644−1, defining interval I = [0,7], and minimum distance d ≥ |{−7,−6,…,7}|+1 = 16 (BCH-bound) [i]
- linear OA(6417, 4097, F64, 9) (dual of [4097, 4080, 10]-code), using the expurgated narrow-sense BCH-code C(I) with length 4097 | 644−1, defining interval I = [0,4], and minimum distance d ≥ |{−4,−3,…,4}|+1 = 10 (BCH-bound) [i]
- linear OA(645, 17, F64, 5) (dual of [17, 12, 6]-code or 17-arc in PG(4,64)), using
- discarding factors / shortening the dual code based on linear OA(645, 64, F64, 5) (dual of [64, 59, 6]-code or 64-arc in PG(4,64)), using
- Reed–Solomon code RS(59,64) [i]
- discarding factors / shortening the dual code based on linear OA(645, 64, F64, 5) (dual of [64, 59, 6]-code or 64-arc in PG(4,64)), 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 | OA(3241, 4114, S32, 15) | [i] | Discarding Parts of the Base for OAs | |
| 2 | Linear OOA(6434, 3454, F64, 2, 15) (dual of [(3454, 2), 6874, 16]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 3 | Linear OOA(6434, 3454, F64, 3, 15) (dual of [(3454, 3), 10328, 16]-NRT-code) | [i] | ||
| 4 | Digital (19, 34, 3454)-net over F64 | [i] | ||
| 5 | Linear OOA(6434, 2057, F64, 2, 15) (dual of [(2057, 2), 4080, 16]-NRT-code) | [i] | OOA Folding | |
| 6 | Linear OOA(6434, 1371, F64, 3, 15) (dual of [(1371, 3), 4079, 16]-NRT-code) | [i] | ||