Information on Result #700265
Linear OA(25650, 65554, F256, 23) (dual of [65554, 65504, 24]-code), using construction X applied to C([0,11]) ⊂ C([0,8]) based on
- linear OA(25645, 65537, F256, 23) (dual of [65537, 65492, 24]-code), using the expurgated narrow-sense BCH-code C(I) with length 65537 | 2564−1, defining interval I = [0,11], and minimum distance d ≥ |{−11,−10,…,11}|+1 = 24 (BCH-bound) [i]
- linear OA(25633, 65537, F256, 17) (dual of [65537, 65504, 18]-code), using the expurgated narrow-sense BCH-code C(I) with length 65537 | 2564−1, defining interval I = [0,8], and minimum distance d ≥ |{−8,−7,…,8}|+1 = 18 (BCH-bound) [i]
- linear OA(2565, 17, F256, 5) (dual of [17, 12, 6]-code or 17-arc in PG(4,256)), using
- discarding factors / shortening the dual code based on linear OA(2565, 256, F256, 5) (dual of [256, 251, 6]-code or 256-arc in PG(4,256)), using
- Reed–Solomon code RS(251,256) [i]
- discarding factors / shortening the dual code based on linear OA(2565, 256, F256, 5) (dual of [256, 251, 6]-code or 256-arc in PG(4,256)), 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 OA(16100, 131108, F16, 23) (dual of [131108, 131008, 24]-code) | [i] | Trace Code | |
| 2 | OA(3280, 65554, S32, 23) | [i] | Discarding Parts of the Base for OAs | |
| 3 | OA(12858, 65554, S128, 23) | [i] | ||
| 4 | Linear OOA(25650, 32777, F256, 2, 23) (dual of [(32777, 2), 65504, 24]-NRT-code) | [i] | OOA Folding | |
| 5 | Linear OOA(25650, 21851, F256, 3, 23) (dual of [(21851, 3), 65503, 24]-NRT-code) | [i] | ||
| 6 | Linear OOA(25650, 16388, F256, 4, 23) (dual of [(16388, 4), 65502, 24]-NRT-code) | [i] | ||