Information on Result #679610
Linear OA(438, 4103, F4, 9) (dual of [4103, 4065, 10]-code), using construction X applied to Ce(8) ⊂ Ce(6) based on
- linear OA(437, 4096, F4, 9) (dual of [4096, 4059, 10]-code), using an extension Ce(8) of the primitive narrow-sense BCH-code C(I) with length 4095 = 46−1, defining interval I = [1,8], and designed minimum distance d ≥ |I|+1 = 9 [i]
- linear OA(431, 4096, F4, 7) (dual of [4096, 4065, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 4095 = 46−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(41, 7, F4, 1) (dual of [7, 6, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(41, s, F4, 1) (dual of [s, s−1, 2]-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 OA(437, 4102, F4, 8) (dual of [4102, 4065, 9]-code) | [i] | Truncation | |
| 2 | Linear OA(441, 4114, F4, 9) (dual of [4114, 4073, 10]-code) | [i] | Varšamov–Edel Lengthening | |
| 3 | Linear OOA(438, 2051, F4, 2, 9) (dual of [(2051, 2), 4064, 10]-NRT-code) | [i] | OOA Folding | |
| 4 | Linear OOA(438, 1367, F4, 3, 9) (dual of [(1367, 3), 4063, 10]-NRT-code) | [i] | ||