Information on Result #2478954
Linear OOA(2253, 4194324, F2, 2, 21) (dual of [(4194324, 2), 8388395, 22]-NRT-code), using 21 times duplication based on linear OOA(2252, 4194324, F2, 2, 21) (dual of [(4194324, 2), 8388396, 22]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(221, 23, F2, 2, 10) (dual of [(23, 2), 25, 11]-NRT-code), using
- extracting embedded OOA [i] based on digital (11, 21, 23)-net over F2, using
- linear OOA(2231, 4194301, F2, 2, 21) (dual of [(4194301, 2), 8388371, 22]-NRT-code), using
- OOA 2-folding [i] based on linear OA(2231, 8388602, F2, 21) (dual of [8388602, 8388371, 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 2-folding [i] based on linear OA(2231, 8388602, F2, 21) (dual of [8388602, 8388371, 22]-code), using
- linear OOA(221, 23, F2, 2, 10) (dual of [(23, 2), 25, 11]-NRT-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
None.