Information on Result #850541
Linear OOA(938, 531444, F9, 2, 7) (dual of [(531444, 2), 1062850, 8]-NRT-code), using OOA 2-folding based on linear OA(938, 1062888, F9, 7) (dual of [1062888, 1062850, 8]-code), using
- trace code [i] based on linear OA(8119, 531444, F81, 7) (dual of [531444, 531425, 8]-code), using
- construction X applied to Ce(6) ⊂ Ce(5) [i] based on
- linear OA(8119, 531441, F81, 7) (dual of [531441, 531422, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(8116, 531441, F81, 6) (dual of [531441, 531425, 7]-code), using an extension Ce(5) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]
- linear OA(810, 3, F81, 0) (dual of [3, 3, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(810, s, F81, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(6) ⊂ Ce(5) [i] based on
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(939, 531444, F9, 2, 7) (dual of [(531444, 2), 1062849, 8]-NRT-code) | [i] | OOA Duplication | |
| 2 | Linear OOA(941, 531454, F9, 2, 7) (dual of [(531454, 2), 1062867, 8]-NRT-code) | [i] | (u, u+v)-Construction for OOAs | |
| 3 | Linear OOA(942, 531526, F9, 2, 7) (dual of [(531526, 2), 1063010, 8]-NRT-code) | [i] | ||