Information on Result #1561482
Linear OOA(9111, 331645, F9, 3, 21) (dual of [(331645, 3), 994824, 22]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OA(9111, 331645, F9, 21) (dual of [331645, 331534, 22]-code), using
- discarding factors / shortening the dual code based on linear OA(9111, 531456, F9, 21) (dual of [531456, 531345, 22]-code), using
- 1 times code embedding in larger space [i] based on linear OA(9110, 531455, F9, 21) (dual of [531455, 531345, 22]-code), using
- construction X applied to C([0,10]) ⊂ C([0,9]) [i] based on
- linear OA(9109, 531442, F9, 21) (dual of [531442, 531333, 22]-code), using the expurgated narrow-sense BCH-code C(I) with length 531442 | 912−1, defining interval I = [0,10], and minimum distance d ≥ |{−10,−9,…,10}|+1 = 22 (BCH-bound) [i]
- linear OA(997, 531442, F9, 19) (dual of [531442, 531345, 20]-code), using the expurgated narrow-sense BCH-code C(I) with length 531442 | 912−1, defining interval I = [0,9], and minimum distance d ≥ |{−9,−8,…,9}|+1 = 20 (BCH-bound) [i]
- linear OA(91, 13, F9, 1) (dual of [13, 12, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(91, s, F9, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to C([0,10]) ⊂ C([0,9]) [i] based on
- 1 times code embedding in larger space [i] based on linear OA(9110, 531455, F9, 21) (dual of [531455, 531345, 22]-code), using
Mode: 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(9111, 82911, F9, 27, 21) (dual of [(82911, 27), 2238486, 22]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |