Information on Result #641062
Linear OA(4260, 269, F4, 180) (dual of [269, 9, 181]-code), using juxtaposition based on
- linear OA(46, 15, F4, 4) (dual of [15, 9, 5]-code), using
- discarding factors / shortening the dual code based on linear OA(46, 21, F4, 4) (dual of [21, 15, 5]-code), using
- linear OA(4245, 254, F4, 175) (dual of [254, 9, 176]-code), using
- discarding factors / shortening the dual code based on linear OA(4245, 255, F4, 175) (dual of [255, 10, 176]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 255 = 44−1, defining interval I = [0,174], and designed minimum distance d ≥ |I|+1 = 176 [i]
- discarding factors / shortening the dual code based on linear OA(4245, 255, F4, 175) (dual of [255, 10, 176]-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.