Information on Result #626683
Linear OA(9146, 154, F9, 115) (dual of [154, 8, 116]-code), using repeating each code word 2 times based on linear OA(969, 77, F9, 57) (dual of [77, 8, 58]-code), using
- discarding factors / shortening the dual code based on linear OA(969, 78, F9, 57) (dual of [78, 9, 58]-code), using
- 4 times truncation [i] based on linear OA(973, 82, F9, 61) (dual of [82, 9, 62]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 82 | 94−1, defining interval I = [0,30], and minimum distance d ≥ |{−30,−29,…,30}|+1 = 62 (BCH-bound) [i]
- 4 times truncation [i] based on linear OA(973, 82, F9, 61) (dual of [82, 9, 62]-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(9146, 77, F9, 2, 115) (dual of [(77, 2), 8, 116]-NRT-code) | [i] | OOA Folding | |