Information on Result #878687
Linear OOA(12839, 8193, F128, 2, 20) (dual of [(8193, 2), 16347, 21]-NRT-code), using OOA 2-folding based on linear OA(12839, 16386, F128, 20) (dual of [16386, 16347, 21]-code), using
- construction X applied to Ce(19) ⊂ Ce(18) [i] based on
- linear OA(12839, 16384, F128, 20) (dual of [16384, 16345, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 16383 = 1282−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(12837, 16384, F128, 19) (dual of [16384, 16347, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 16383 = 1282−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(1280, 2, F128, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(1280, s, F128, 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(12849, 8322, F128, 2, 20) (dual of [(8322, 2), 16595, 21]-NRT-code) | [i] | (u, u+v)-Construction for OOAs | |
| 2 | Linear OOA(12850, 8343, F128, 2, 20) (dual of [(8343, 2), 16636, 21]-NRT-code) | [i] | ||
| 3 | Linear OOA(12852, 8385, F128, 2, 20) (dual of [(8385, 2), 16718, 21]-NRT-code) | [i] | ||
| 4 | Linear OOA(12854, 8451, F128, 2, 20) (dual of [(8451, 2), 16848, 21]-NRT-code) | [i] | ||
| 5 | Linear OOA(12855, 8472, F128, 2, 20) (dual of [(8472, 2), 16889, 21]-NRT-code) | [i] | ||
| 6 | Linear OOA(12856, 8493, F128, 2, 20) (dual of [(8493, 2), 16930, 21]-NRT-code) | [i] | ||
| 7 | Linear OOA(12857, 8514, F128, 2, 20) (dual of [(8514, 2), 16971, 21]-NRT-code) | [i] | ||
| 8 | Linear OOA(12857, 8580, F128, 2, 20) (dual of [(8580, 2), 17103, 21]-NRT-code) | [i] | ||