Information on Result #641129
Linear OA(4145, 151, F4, 105) (dual of [151, 6, 106]-code), using juxtaposition based on
- linear OA(455, 61, F4, 41) (dual of [61, 6, 42]-code), using
- discarding factors / shortening the dual code based on linear OA(455, 63, F4, 41) (dual of [63, 8, 42]-code), using
- 2 times truncation [i] based on linear OA(457, 65, F4, 43) (dual of [65, 8, 44]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 65 | 46−1, defining interval I = [0,21], and minimum distance d ≥ |{−21,−20,…,21}|+1 = 44 (BCH-bound) [i]
- 2 times truncation [i] based on linear OA(457, 65, F4, 43) (dual of [65, 8, 44]-code), using
- discarding factors / shortening the dual code based on linear OA(455, 63, F4, 41) (dual of [63, 8, 42]-code), using
- linear OA(484, 90, F4, 63) (dual of [90, 6, 64]-code), using
- concatenation of two codes [i] based on
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.