Information on Result #678395
Linear OA(4121, 262165, F4, 18) (dual of [262165, 262044, 19]-code), using construction X applied to Ce(17) ⊂ Ce(14) based on
- linear OA(4118, 262144, F4, 18) (dual of [262144, 262026, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
- linear OA(4100, 262144, F4, 15) (dual of [262144, 262044, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
- linear OA(43, 21, F4, 2) (dual of [21, 18, 3]-code), using
- Hamming code H(3,4) [i]
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(4122, 262166, F4, 18) (dual of [262166, 262044, 19]-code) | [i] | Code Embedding in Larger Space | |
| 2 | Linear OOA(4121, 131082, F4, 2, 18) (dual of [(131082, 2), 262043, 19]-NRT-code) | [i] | OOA Folding | |
| 3 | Linear OOA(4121, 87388, F4, 3, 18) (dual of [(87388, 3), 262043, 19]-NRT-code) | [i] | ||
| 4 | Linear OOA(4121, 29129, F4, 18, 18) (dual of [(29129, 18), 524201, 19]-NRT-code) | [i] | OA Folding and Stacking | |