Information on Result #1080162
Linear OOA(2252, 2097173, F2, 4, 21) (dual of [(2097173, 4), 8388440, 22]-NRT-code), using (u, u+v)-construction based on
- linear OOA(221, 23, F2, 4, 10) (dual of [(23, 4), 71, 11]-NRT-code), using
- extracting embedded OOA [i] based on digital (11, 21, 23)-net over F2, using
- linear OOA(2231, 2097150, F2, 4, 21) (dual of [(2097150, 4), 8388369, 22]-NRT-code), using
- OOA 4-folding [i] based on linear OA(2231, 8388600, F2, 21) (dual of [8388600, 8388369, 22]-code), using
- discarding factors / shortening the dual code based on linear OA(2231, large, F2, 21) (dual of [large, large−231, 22]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 8388609 | 246−1, defining interval I = [0,10], and minimum distance d ≥ |{−10,−9,…,10}|+1 = 22 (BCH-bound) [i]
- discarding factors / shortening the dual code based on linear OA(2231, large, F2, 21) (dual of [large, large−231, 22]-code), using
- OOA 4-folding [i] based on linear OA(2231, 8388600, F2, 21) (dual of [8388600, 8388369, 22]-code), using
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, k and s, k and t, m and s, m 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(2252, 2097173, F2, 4, 20) (dual of [(2097173, 4), 8388440, 21]-NRT-code) | [i] | Strength Reduction for OOAs | |
| 2 | Linear OOA(2253, 2097173, F2, 4, 21) (dual of [(2097173, 4), 8388439, 22]-NRT-code) | [i] | OOA Duplication | |
| 3 | Linear OOA(2252, 1048586, F2, 8, 21) (dual of [(1048586, 8), 8388436, 22]-NRT-code) | [i] | OOA Folding | |