Information on Result #1081390
Linear OOA(3229, 2097171, F3, 4, 21) (dual of [(2097171, 4), 8388455, 22]-NRT-code), using (u, u+v)-construction based on
- linear OOA(319, 21, F3, 4, 10) (dual of [(21, 4), 65, 11]-NRT-code), using
- extracting embedded OOA [i] based on digital (9, 19, 21)-net over F3, using
- 2 times m-reduction [i] based on digital (9, 21, 21)-net over F3, using
- extracting embedded OOA [i] based on digital (9, 19, 21)-net over F3, using
- linear OOA(3210, 2097150, F3, 4, 21) (dual of [(2097150, 4), 8388390, 22]-NRT-code), using
- OOA 4-folding [i] based on linear OA(3210, 8388600, F3, 21) (dual of [8388600, 8388390, 22]-code), using
- discarding factors / shortening the dual code based on linear OA(3210, large, F3, 21) (dual of [large, large−210, 22]-code), using
- the primitive narrow-sense BCH-code C(I) with length 14348906 = 315−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- discarding factors / shortening the dual code based on linear OA(3210, large, F3, 21) (dual of [large, large−210, 22]-code), using
- OOA 4-folding [i] based on linear OA(3210, 8388600, F3, 21) (dual of [8388600, 8388390, 22]-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.