Information on Result #700412
Linear OA(25668, 65553, F256, 32) (dual of [65553, 65485, 33]-code), using construction X applied to Ce(31) ⊂ Ce(25) based on
- linear OA(25663, 65536, F256, 32) (dual of [65536, 65473, 33]-code), using an extension Ce(31) of the primitive narrow-sense BCH-code C(I) with length 65535 = 2562−1, defining interval I = [1,31], and designed minimum distance d ≥ |I|+1 = 32 [i]
- 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(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 | OA(32109, 65553, S32, 32) | [i] | Discarding Parts of the Base for OAs | |
| 2 | OA(6491, 65553, S64, 32) | [i] | ||
| 3 | OA(12878, 65553, S128, 32) | [i] | ||
| 4 | Linear OOA(25668, 32776, F256, 2, 32) (dual of [(32776, 2), 65484, 33]-NRT-code) | [i] | OOA Folding | |
| 5 | Linear OOA(25668, 21851, F256, 3, 32) (dual of [(21851, 3), 65485, 33]-NRT-code) | [i] | ||
| 6 | Linear OOA(25668, 16388, F256, 4, 32) (dual of [(16388, 4), 65484, 33]-NRT-code) | [i] | ||
| 7 | Linear OOA(25668, 4097, F256, 32, 32) (dual of [(4097, 32), 131036, 33]-NRT-code) | [i] | OA Folding and Stacking | |