Information on Result #876276
Linear OOA(8115, 6562, F81, 2, 6) (dual of [(6562, 2), 13109, 7]-NRT-code), using OOA 2-folding based on linear OA(8115, 13124, F81, 6) (dual of [13124, 13109, 7]-code), using
- discarding factors / shortening the dual code based on linear OA(8115, 13125, F81, 6) (dual of [13125, 13110, 7]-code), using
- (u, u+v)-construction [i] based on
- linear OA(814, 6562, F81, 3) (dual of [6562, 6558, 4]-code or 6562-cap in PG(3,81)), using
- linear OA(8111, 6563, F81, 6) (dual of [6563, 6552, 7]-code), using
- construction X applied to Ce(5) ⊂ Ce(4) [i] based on
- linear OA(8111, 6561, F81, 6) (dual of [6561, 6550, 7]-code), using an extension Ce(5) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]
- linear OA(819, 6561, F81, 5) (dual of [6561, 6552, 6]-code), using an extension Ce(4) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,4], and designed minimum distance d ≥ |I|+1 = 5 [i]
- linear OA(810, 2, F81, 0) (dual of [2, 2, 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(5) ⊂ Ce(4) [i] based on
- (u, u+v)-construction [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(8160, 4200863, F81, 2, 12) (dual of [(4200863, 2), 8401666, 13]-NRT-code) | [i] | (u, u+v)-Construction for OOAs | |
| 2 | Linear OOA(8164, 4200863, F81, 2, 13) (dual of [(4200863, 2), 8401662, 14]-NRT-code) | [i] | ||