Information on Result #1069085
Linear OOA(8158, 132861, F81, 4, 20) (dual of [(132861, 4), 531386, 21]-NRT-code), using OOA 4-folding based on linear OA(8158, 531444, F81, 20) (dual of [531444, 531386, 21]-code), using
- construction X applied to Ce(19) ⊂ Ce(18) [i] based on
- linear OA(8158, 531441, F81, 20) (dual of [531441, 531383, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(8155, 531441, F81, 19) (dual of [531441, 531386, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [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
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(8168, 132943, F81, 4, 20) (dual of [(132943, 4), 531704, 21]-NRT-code) | [i] | (u, u+v)-Construction for OOAs | |
| 2 | Linear OOA(8169, 132961, F81, 4, 20) (dual of [(132961, 4), 531775, 21]-NRT-code) | [i] | ||
| 3 | Linear OOA(8170, 132977, F81, 4, 20) (dual of [(132977, 4), 531838, 21]-NRT-code) | [i] | ||
| 4 | Linear OOA(8172, 133011, F81, 4, 20) (dual of [(133011, 4), 531972, 21]-NRT-code) | [i] | ||
| 5 | Linear OOA(8173, 133025, F81, 4, 20) (dual of [(133025, 4), 532027, 21]-NRT-code) | [i] | ||
| 6 | Linear OOA(8174, 133043, F81, 4, 20) (dual of [(133043, 4), 532098, 21]-NRT-code) | [i] | ||
| 7 | Linear OOA(8175, 133061, F81, 4, 20) (dual of [(133061, 4), 532169, 21]-NRT-code) | [i] | ||
| 8 | Linear OOA(8176, 133077, F81, 4, 20) (dual of [(133077, 4), 532232, 21]-NRT-code) | [i] | ||
| 9 | Linear OOA(8176, 133107, F81, 4, 20) (dual of [(133107, 4), 532352, 21]-NRT-code) | [i] | ||