Information on Result #2494092
Linear OOA(491, 4237992, F4, 2, 9) (dual of [(4237992, 2), 8475893, 10]-NRT-code), using 41 times duplication based on linear OOA(490, 4237992, F4, 2, 9) (dual of [(4237992, 2), 8475894, 10]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(417, 43691, F4, 2, 4) (dual of [(43691, 2), 87365, 5]-NRT-code), using
- extracting embedded OOA [i] based on digital (13, 17, 43691)-net over F4, using
- linear OOA(473, 4194301, F4, 2, 9) (dual of [(4194301, 2), 8388529, 10]-NRT-code), using
- OOA 2-folding [i] based on linear OA(473, 8388602, F4, 9) (dual of [8388602, 8388529, 10]-code), using
- discarding factors / shortening the dual code based on linear OA(473, large, F4, 9) (dual of [large, large−73, 10]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 16777217 | 424−1, defining interval I = [0,4], and minimum distance d ≥ |{−4,−3,…,4}|+1 = 10 (BCH-bound) [i]
- discarding factors / shortening the dual code based on linear OA(473, large, F4, 9) (dual of [large, large−73, 10]-code), using
- OOA 2-folding [i] based on linear OA(473, 8388602, F4, 9) (dual of [8388602, 8388529, 10]-code), using
- linear OOA(417, 43691, F4, 2, 4) (dual of [(43691, 2), 87365, 5]-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.