Information on Result #1312246
Linear OA(884, 4145, F8, 23) (dual of [4145, 4061, 24]-code), using 42 step Varšamov–Edel lengthening with (ri) = (2, 6 times 0, 1, 34 times 0) based on linear OA(881, 4100, F8, 23) (dual of [4100, 4019, 24]-code), using
- construction X applied to Ce(22) ⊂ Ce(21) [i] based on
- linear OA(881, 4096, F8, 23) (dual of [4096, 4015, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 4095 = 84−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(877, 4096, F8, 22) (dual of [4096, 4019, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 4095 = 84−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(80, 4, F8, 0) (dual of [4, 4, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(80, s, F8, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
Mode: 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(884, 4145, F8, 2, 23) (dual of [(4145, 2), 8206, 24]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 2 | Linear OOA(884, 4145, F8, 3, 23) (dual of [(4145, 3), 12351, 24]-NRT-code) | [i] | ||
| 3 | Digital (61, 84, 4145)-net over F8 | [i] | ||
| 4 | Linear OOA(884, 2072, F8, 2, 23) (dual of [(2072, 2), 4060, 24]-NRT-code) | [i] | OOA Folding | |