Information on Result #699331
Linear OA(8158, 6579, F81, 27) (dual of [6579, 6521, 28]-code), using construction X applied to C([0,13]) ⊂ C([0,10]) based on
- linear OA(8153, 6562, F81, 27) (dual of [6562, 6509, 28]-code), using the expurgated narrow-sense BCH-code C(I) with length 6562 | 814−1, defining interval I = [0,13], and minimum distance d ≥ |{−13,−12,…,13}|+1 = 28 (BCH-bound) [i]
- linear OA(8141, 6562, F81, 21) (dual of [6562, 6521, 22]-code), using the expurgated narrow-sense BCH-code C(I) with length 6562 | 814−1, defining interval I = [0,10], and minimum distance d ≥ |{−10,−9,…,10}|+1 = 22 (BCH-bound) [i]
- linear OA(815, 17, F81, 5) (dual of [17, 12, 6]-code or 17-arc in PG(4,81)), using
- discarding factors / shortening the dual code based on linear OA(815, 81, F81, 5) (dual of [81, 76, 6]-code or 81-arc in PG(4,81)), using
- Reed–Solomon code RS(76,81) [i]
- discarding factors / shortening the dual code based on linear OA(815, 81, F81, 5) (dual of [81, 76, 6]-code or 81-arc in PG(4,81)), 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 OA(9116, 13158, F9, 27) (dual of [13158, 13042, 28]-code) | [i] | Trace Code | |
| 2 | Linear OOA(8158, 3289, F81, 2, 27) (dual of [(3289, 2), 6520, 28]-NRT-code) | [i] | OOA Folding | |
| 3 | Linear OOA(8158, 2193, F81, 3, 27) (dual of [(2193, 3), 6521, 28]-NRT-code) | [i] | ||
| 4 | Linear OOA(8158, 1644, F81, 4, 27) (dual of [(1644, 4), 6518, 28]-NRT-code) | [i] | ||
| 5 | Linear OOA(8158, 506, F81, 27, 27) (dual of [(506, 27), 13604, 28]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |