Information on Result #895782
Linear OOA(4238, 4194324, F4, 2, 25) (dual of [(4194324, 2), 8388410, 26]-NRT-code), using (u, u+v)-construction based on
- linear OOA(421, 23, F4, 2, 12) (dual of [(23, 2), 25, 13]-NRT-code), using
- extracting embedded OOA [i] based on digital (9, 21, 23)-net over F4, using
- 2 times m-reduction [i] based on digital (9, 23, 23)-net over F4, using
- extracting embedded OOA [i] based on digital (9, 21, 23)-net over F4, using
- linear OOA(4217, 4194301, F4, 2, 25) (dual of [(4194301, 2), 8388385, 26]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4217, 8388602, F4, 25) (dual of [8388602, 8388385, 26]-code), using
- discarding factors / shortening the dual code based on linear OA(4217, large, F4, 25) (dual of [large, large−217, 26]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 16777217 | 424−1, defining interval I = [0,12], and minimum distance d ≥ |{−12,−11,…,12}|+1 = 26 (BCH-bound) [i]
- discarding factors / shortening the dual code based on linear OA(4217, large, F4, 25) (dual of [large, large−217, 26]-code), using
- OOA 2-folding [i] based on linear OA(4217, 8388602, F4, 25) (dual of [8388602, 8388385, 26]-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.