Information on Result #855980
Linear OOA(9149, 78, F9, 2, 119) (dual of [(78, 2), 7, 120]-NRT-code), using OOA 2-folding based on linear OA(9149, 156, F9, 119) (dual of [156, 7, 120]-code), using
- repeating each code word 2 times [i] based on linear OA(971, 78, F9, 59) (dual of [78, 7, 60]-code), using
- discarding factors / shortening the dual code based on linear OA(971, 80, F9, 59) (dual of [80, 9, 60]-code), using
- the primitive narrow-sense BCH-code C(I) with length 80 = 92−1, defining interval I = [1,59], and designed minimum distance d ≥ |I|+1 = 60 [i]
- discarding factors / shortening the dual code based on linear OA(971, 80, F9, 59) (dual of [80, 9, 60]-code), using
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, n and k, k and s, k and t, n and m, m and s, m and t, n and s, n and t.
Other Results with Identical Parameters
None.
Depending Results
None.