Information on Result #966665
Linear OOA(4249, 349, F4, 3, 66) (dual of [(349, 3), 798, 67]-NRT-code), using OOA 3-folding based on linear OA(4249, 1047, F4, 66) (dual of [1047, 798, 67]-code), using
- strength reduction [i] based on linear OA(4249, 1047, F4, 67) (dual of [1047, 798, 68]-code), using
- construction X applied to Ce(68) ⊂ Ce(60) [i] based on
- linear OA(4241, 1024, F4, 69) (dual of [1024, 783, 70]-code), using an extension Ce(68) of the primitive narrow-sense BCH-code C(I) with length 1023 = 45−1, defining interval I = [1,68], and designed minimum distance d ≥ |I|+1 = 69 [i]
- linear OA(4226, 1024, F4, 61) (dual of [1024, 798, 62]-code), using an extension Ce(60) of the primitive narrow-sense BCH-code C(I) with length 1023 = 45−1, defining interval I = [1,60], and designed minimum distance d ≥ |I|+1 = 61 [i]
- linear OA(48, 23, F4, 5) (dual of [23, 15, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(48, 27, F4, 5) (dual of [27, 19, 6]-code), using
- construction X applied to Ce(68) ⊂ Ce(60) [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.
Other Results with Identical Parameters
None.
Depending Results
None.