Information on Result #679692
Linear OA(4180, 4119, F4, 39) (dual of [4119, 3939, 40]-code), using construction X applied to Ce(38) ⊂ Ce(34) based on
- linear OA(4175, 4096, F4, 39) (dual of [4096, 3921, 40]-code), using an extension Ce(38) of the primitive narrow-sense BCH-code C(I) with length 4095 = 46−1, defining interval I = [1,38], and designed minimum distance d ≥ |I|+1 = 39 [i]
- linear OA(4157, 4096, F4, 35) (dual of [4096, 3939, 36]-code), using an extension Ce(34) of the primitive narrow-sense BCH-code C(I) with length 4095 = 46−1, defining interval I = [1,34], and designed minimum distance d ≥ |I|+1 = 35 [i]
- linear OA(45, 23, F4, 3) (dual of [23, 18, 4]-code or 23-cap in PG(4,4)), using
- discarding factors / shortening the dual code based on linear OA(45, 41, F4, 3) (dual of [41, 36, 4]-code or 41-cap in PG(4,4)), 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(4180, 3965, F4, 2, 39) (dual of [(3965, 2), 7750, 40]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 2 | Linear OOA(4180, 3965, F4, 3, 39) (dual of [(3965, 3), 11715, 40]-NRT-code) | [i] | ||
| 3 | Digital (141, 180, 3965)-net over F4 | [i] | ||
| 4 | Linear OOA(4180, 2059, F4, 2, 39) (dual of [(2059, 2), 3938, 40]-NRT-code) | [i] | OOA Folding | |
| 5 | Linear OOA(4180, 1373, F4, 3, 39) (dual of [(1373, 3), 3939, 40]-NRT-code) | [i] | ||