Information on Result #689052
Linear OA(9140, 4783003, F9, 22) (dual of [4783003, 4782863, 23]-code), using construction X applied to Ce(21) ⊂ Ce(16) based on
- linear OA(9134, 4782969, F9, 22) (dual of [4782969, 4782835, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 4782968 = 97−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(9106, 4782969, F9, 17) (dual of [4782969, 4782863, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 4782968 = 97−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
- linear OA(96, 34, F9, 4) (dual of [34, 28, 5]-code), using
- discarding factors / shortening the dual code based on linear OA(96, 72, F9, 4) (dual of [72, 66, 5]-code), using
- 1 times truncation [i] based on linear OA(97, 73, F9, 5) (dual of [73, 66, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(96, 72, F9, 4) (dual of [72, 66, 5]-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(9140, 4448367, F9, 2, 22) (dual of [(4448367, 2), 8896594, 23]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 2 | Linear OOA(9140, 4448367, F9, 3, 22) (dual of [(4448367, 3), 13344961, 23]-NRT-code) | [i] | ||
| 3 | Digital (118, 140, 4448367)-net over F9 | [i] | ||
| 4 | Linear OOA(9140, 2391501, F9, 2, 22) (dual of [(2391501, 2), 4782862, 23]-NRT-code) | [i] | OOA Folding | |
| 5 | Linear OOA(9140, 1594334, F9, 3, 22) (dual of [(1594334, 3), 4782862, 23]-NRT-code) | [i] | ||
| 6 | Linear OOA(9140, 434818, F9, 22, 22) (dual of [(434818, 22), 9565856, 23]-NRT-code) | [i] | OA Folding and Stacking | |