Information on Result #880360
Linear OOA(25659, 32781, F256, 2, 26) (dual of [(32781, 2), 65503, 27]-NRT-code), using OOA 2-folding based on linear OA(25659, 65562, F256, 26) (dual of [65562, 65503, 27]-code), using
- construction X applied to Ce(25) ⊂ Ce(16) [i] based on
- linear OA(25651, 65536, F256, 26) (dual of [65536, 65485, 27]-code), using an extension Ce(25) of the primitive narrow-sense BCH-code C(I) with length 65535 = 2562−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(25633, 65536, F256, 17) (dual of [65536, 65503, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 65535 = 2562−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
- linear OA(2568, 26, F256, 8) (dual of [26, 18, 9]-code or 26-arc in PG(7,256)), using
- discarding factors / shortening the dual code based on linear OA(2568, 256, F256, 8) (dual of [256, 248, 9]-code or 256-arc in PG(7,256)), using
- Reed–Solomon code RS(248,256) [i]
- discarding factors / shortening the dual code based on linear OA(2568, 256, F256, 8) (dual of [256, 248, 9]-code or 256-arc in PG(7,256)), 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(25659, 32781, F256, 3, 26) (dual of [(32781, 3), 98284, 27]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 2 | Linear OOA(25659, 32781, F256, 4, 26) (dual of [(32781, 4), 131065, 27]-NRT-code) | [i] | ||
| 3 | Linear OOA(25659, 32781, F256, 5, 26) (dual of [(32781, 5), 163846, 27]-NRT-code) | [i] | ||
| 4 | Linear OOA(25659, 32781, F256, 6, 26) (dual of [(32781, 6), 196627, 27]-NRT-code) | [i] | ||
| 5 | Digital (33, 59, 32781)-net over F256 | [i] | ||