Information on Result #1837980
OOA(12872, 2097280, S128, 4, 18), using OOA 2-folding based on OOA(12872, 4194560, S128, 2, 18), using
- discarding parts of the base [i] based on linear OOA(25663, 4194560, F256, 2, 18) (dual of [(4194560, 2), 8389057, 19]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(25611, 259, F256, 2, 9) (dual of [(259, 2), 507, 10]-NRT-code), using
- extracting embedded OOA [i] based on digital (2, 11, 259)-net over F256, using
- net from sequence [i] based on digital (2, 258)-sequence over F256, using
- extracting embedded OOA [i] based on digital (2, 11, 259)-net over F256, using
- linear OOA(25652, 4194301, F256, 2, 18) (dual of [(4194301, 2), 8388550, 19]-NRT-code), using
- OOA 2-folding [i] based on linear OA(25652, 8388602, F256, 18) (dual of [8388602, 8388550, 19]-code), using
- discarding factors / shortening the dual code based on linear OA(25652, large, F256, 18) (dual of [large, large−52, 19]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 16777215 = 2563−1, defining interval I = [0,17], and designed minimum distance d ≥ |I|+1 = 19 [i]
- discarding factors / shortening the dual code based on linear OA(25652, large, F256, 18) (dual of [large, large−52, 19]-code), using
- OOA 2-folding [i] based on linear OA(25652, 8388602, F256, 18) (dual of [8388602, 8388550, 19]-code), using
- linear OOA(25611, 259, F256, 2, 9) (dual of [(259, 2), 507, 10]-NRT-code), using
- (u, u+v)-construction [i] based on
Mode: Constructive.
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.