Information on Result #700255
Linear OA(25640, 65548, F256, 19) (dual of [65548, 65508, 20]-code), using construction X applied to C([0,9]) ⊂ C([0,7]) based on
- linear OA(25637, 65537, F256, 19) (dual of [65537, 65500, 20]-code), using the expurgated narrow-sense BCH-code C(I) with length 65537 | 2564−1, defining interval I = [0,9], and minimum distance d ≥ |{−9,−8,…,9}|+1 = 20 (BCH-bound) [i]
- linear OA(25629, 65537, F256, 15) (dual of [65537, 65508, 16]-code), using the expurgated narrow-sense BCH-code C(I) with length 65537 | 2564−1, defining interval I = [0,7], and minimum distance d ≥ |{−7,−6,…,7}|+1 = 16 (BCH-bound) [i]
- linear OA(2563, 11, F256, 3) (dual of [11, 8, 4]-code or 11-arc in PG(2,256) or 11-cap in PG(2,256)), using
- discarding factors / shortening the dual code based on linear OA(2563, 256, F256, 3) (dual of [256, 253, 4]-code or 256-arc in PG(2,256) or 256-cap in PG(2,256)), using
- Reed–Solomon code RS(253,256) [i]
- discarding factors / shortening the dual code based on linear OA(2563, 256, F256, 3) (dual of [256, 253, 4]-code or 256-arc in PG(2,256) or 256-cap in PG(2,256)), 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(1680, 131096, F16, 19) (dual of [131096, 131016, 20]-code) | [i] | Trace Code | |
| 2 | OA(3264, 65548, S32, 19) | [i] | Discarding Parts of the Base for OAs | |
| 3 | OA(6454, 65548, S64, 19) | [i] | ||
| 4 | OA(12846, 65548, S128, 19) | [i] | ||
| 5 | Linear OA(25649, 65805, F256, 19) (dual of [65805, 65756, 20]-code) | [i] | (u, u+v)-Construction | |
| 6 | Linear OOA(25640, 32774, F256, 2, 19) (dual of [(32774, 2), 65508, 20]-NRT-code) | [i] | OOA Folding | |
| 7 | Linear OOA(25640, 21849, F256, 3, 19) (dual of [(21849, 3), 65507, 20]-NRT-code) | [i] | ||
| 8 | Linear OOA(25640, 16387, F256, 4, 19) (dual of [(16387, 4), 65508, 20]-NRT-code) | [i] | ||
| 9 | Linear OOA(25640, 13109, F256, 5, 19) (dual of [(13109, 5), 65505, 20]-NRT-code) | [i] | ||
| 10 | Linear OOA(25640, 7283, F256, 19, 19) (dual of [(7283, 19), 138337, 20]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |