Information on Result #962422
Linear OOA(4186, 349537, F4, 3, 25) (dual of [(349537, 3), 1048425, 26]-NRT-code), using OOA 3-folding based on linear OA(4186, 1048611, F4, 25) (dual of [1048611, 1048425, 26]-code), using
- construction X applied to Ce(24) ⊂ Ce(20) [i] based on
- linear OA(4181, 1048576, F4, 25) (dual of [1048576, 1048395, 26]-code), using an extension Ce(24) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,24], and designed minimum distance d ≥ |I|+1 = 25 [i]
- linear OA(4151, 1048576, F4, 21) (dual of [1048576, 1048425, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(45, 35, F4, 3) (dual of [35, 30, 4]-code or 35-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(4189, 349538, F4, 3, 25) (dual of [(349538, 3), 1048425, 26]-NRT-code) | [i] | NRT-Code Embedding in Larger Space | |
| 2 | Linear OOA(4187, 349537, F4, 3, 25) (dual of [(349537, 3), 1048424, 26]-NRT-code) | [i] | OOA Duplication | |
| 3 | Linear OOA(4188, 349537, F4, 3, 25) (dual of [(349537, 3), 1048423, 26]-NRT-code) | [i] | ||
| 4 | Digital (161, 186, 349537)-net over F4 | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |