Information on Result #679091
Linear OA(495, 16401, F4, 18) (dual of [16401, 16306, 19]-code), using construction X applied to Ce(17) ⊂ Ce(14) based on
- linear OA(492, 16384, F4, 18) (dual of [16384, 16292, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 16383 = 47−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
- linear OA(478, 16384, F4, 15) (dual of [16384, 16306, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 16383 = 47−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
- linear OA(43, 17, F4, 2) (dual of [17, 14, 3]-code), using
- discarding factors / shortening the dual code based on linear OA(43, 21, F4, 2) (dual of [21, 18, 3]-code), using
- Hamming code H(3,4) [i]
- discarding factors / shortening the dual code based on linear OA(43, 21, F4, 2) (dual of [21, 18, 3]-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(495, 8200, F4, 2, 18) (dual of [(8200, 2), 16305, 19]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(495, 5467, F4, 3, 18) (dual of [(5467, 3), 16306, 19]-NRT-code) | [i] | ||
| 3 | Linear OOA(495, 1822, F4, 18, 18) (dual of [(1822, 18), 32701, 19]-NRT-code) | [i] | OA Folding and Stacking | |