Information on Result #831323
Linear OOA(4117, 62, F4, 2, 83) (dual of [(62, 2), 7, 84]-NRT-code), using OOA 2-folding based on linear OA(4117, 124, F4, 83) (dual of [124, 7, 84]-code), using
- repeating each code word 2 times [i] based on linear OA(455, 62, F4, 41) (dual of [62, 7, 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
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.