Information on Result #2273530
Linear OA(4258, 65577, F4, 42) (dual of [65577, 65319, 43]-code), using 2 times code embedding in larger space based on linear OA(4256, 65575, F4, 42) (dual of [65575, 65319, 43]-code), using
- construction X applied to Ce(41) ⊂ Ce(36) [i] based on
- linear OA(4249, 65536, F4, 42) (dual of [65536, 65287, 43]-code), using an extension Ce(41) of the primitive narrow-sense BCH-code C(I) with length 65535 = 48−1, defining interval I = [1,41], and designed minimum distance d ≥ |I|+1 = 42 [i]
- linear OA(4217, 65536, F4, 37) (dual of [65536, 65319, 38]-code), using an extension Ce(36) of the primitive narrow-sense BCH-code C(I) with length 65535 = 48−1, defining interval I = [1,36], and designed minimum distance d ≥ |I|+1 = 37 [i]
- linear OA(47, 39, F4, 4) (dual of [39, 32, 5]-code), using
- discarding factors / shortening the dual code based on linear OA(47, 43, F4, 4) (dual of [43, 36, 5]-code), 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(4258, 38774, F4, 2, 42) (dual of [(38774, 2), 77290, 43]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 2 | Linear OOA(4258, 38774, F4, 3, 42) (dual of [(38774, 3), 116064, 43]-NRT-code) | [i] | ||
| 3 | Digital (216, 258, 38774)-net over F4 | [i] | ||
| 4 | Linear OOA(4258, 21859, F4, 3, 42) (dual of [(21859, 3), 65319, 43]-NRT-code) | [i] | OOA Folding | |