Information on Result #699854
Linear OA(12866, 16402, F128, 31) (dual of [16402, 16336, 32]-code), using construction X applied to C([0,15]) ⊂ C([0,12]) based on
- linear OA(12861, 16385, F128, 31) (dual of [16385, 16324, 32]-code), using the expurgated narrow-sense BCH-code C(I) with length 16385 | 1284−1, defining interval I = [0,15], and minimum distance d ≥ |{−15,−14,…,15}|+1 = 32 (BCH-bound) [i]
- linear OA(12849, 16385, F128, 25) (dual of [16385, 16336, 26]-code), using the expurgated narrow-sense BCH-code C(I) with length 16385 | 1284−1, defining interval I = [0,12], and minimum distance d ≥ |{−12,−11,…,12}|+1 = 26 (BCH-bound) [i]
- linear OA(1285, 17, F128, 5) (dual of [17, 12, 6]-code or 17-arc in PG(4,128)), using
- discarding factors / shortening the dual code based on linear OA(1285, 128, F128, 5) (dual of [128, 123, 6]-code or 128-arc in PG(4,128)), using
- Reed–Solomon code RS(123,128) [i]
- discarding factors / shortening the dual code based on linear OA(1285, 128, F128, 5) (dual of [128, 123, 6]-code or 128-arc in PG(4,128)), 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(6477, 16402, S64, 31) | [i] | Discarding Parts of the Base for OAs | |
| 2 | Linear OOA(12866, 8201, F128, 2, 31) (dual of [(8201, 2), 16336, 32]-NRT-code) | [i] | OOA Folding | |
| 3 | Linear OOA(12866, 5467, F128, 3, 31) (dual of [(5467, 3), 16335, 32]-NRT-code) | [i] | ||
| 4 | Linear OOA(12866, 4100, F128, 4, 31) (dual of [(4100, 4), 16334, 32]-NRT-code) | [i] | ||