Information on Result #713534
Linear OA(775, 386, F7, 24) (dual of [386, 311, 25]-code), using construction XX applied to C1 = C([47,64]), C2 = C([41,58]), C3 = C1 + C2 = C([47,58]), and C∩ = C1 ∩ C2 = C([41,64]) based on
- linear OA(746, 342, F7, 18) (dual of [342, 296, 19]-code), using the primitive BCH-code C(I) with length 342 = 73−1, defining interval I = {47,48,…,64}, and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(746, 342, F7, 18) (dual of [342, 296, 19]-code), using the primitive BCH-code C(I) with length 342 = 73−1, defining interval I = {41,42,…,58}, and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(761, 342, F7, 24) (dual of [342, 281, 25]-code), using the primitive BCH-code C(I) with length 342 = 73−1, defining interval I = {41,42,…,64}, and designed minimum distance d ≥ |I|+1 = 25 [i]
- linear OA(731, 342, F7, 12) (dual of [342, 311, 13]-code), using the primitive BCH-code C(I) with length 342 = 73−1, defining interval I = {47,48,…,58}, and designed minimum distance d ≥ |I|+1 = 13 [i]
- linear OA(77, 22, F7, 5) (dual of [22, 15, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(77, 43, F7, 5) (dual of [43, 36, 6]-code), using
- linear OA(77, 22, F7, 5) (dual of [22, 15, 6]-code) (see above)
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(776, 387, F7, 24) (dual of [387, 311, 25]-code) | [i] | Code Embedding in Larger Space | |
| 2 | Linear OOA(775, 193, F7, 2, 24) (dual of [(193, 2), 311, 25]-NRT-code) | [i] | OOA Folding | |
| 3 | Linear OOA(775, 128, F7, 3, 24) (dual of [(128, 3), 309, 25]-NRT-code) | [i] | ||