Information on Result #625379
Linear OA(4145, 162, F4, 65) (dual of [162, 17, 66]-code), using repeating each code word 3 times based on linear OA(437, 54, F4, 21) (dual of [54, 17, 22]-code), using
- discarding factors / shortening the dual code based on linear OA(437, 63, F4, 21) (dual of [63, 26, 22]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 43−1, defining interval I = [0,15], and designed minimum distance d ≥ |I|+1 = 22 [i]
- the primitive narrow-sense BCH-code C(I) with length 63 = 43−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
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.
Compare with Markus Grassl’s online database of code parameters.
Other Results with Identical Parameters
None.
Depending Results
None.