Information on Result #1080092
Linear OOA(2225, 2097170, F2, 4, 18) (dual of [(2097170, 4), 8388455, 19]-NRT-code), using (u, u+v)-construction based on
- linear OOA(218, 20, F2, 4, 9) (dual of [(20, 4), 62, 10]-NRT-code), using
- extracting embedded OOA [i] based on digital (9, 18, 20)-net over F2, using
- linear OOA(2207, 2097150, F2, 4, 18) (dual of [(2097150, 4), 8388393, 19]-NRT-code), using
- OOA 4-folding [i] based on linear OA(2207, 8388600, F2, 18) (dual of [8388600, 8388393, 19]-code), using
- discarding factors / shortening the dual code based on linear OA(2207, large, F2, 18) (dual of [large, large−207, 19]-code), using
- the primitive narrow-sense BCH-code C(I) with length 8388607 = 223−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- discarding factors / shortening the dual code based on linear OA(2207, large, F2, 18) (dual of [large, large−207, 19]-code), using
- OOA 4-folding [i] based on linear OA(2207, 8388600, F2, 18) (dual of [8388600, 8388393, 19]-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(2225, 1048585, F2, 8, 18) (dual of [(1048585, 8), 8388455, 19]-NRT-code) | [i] | OOA Folding | |