Information on Result #1300518
Linear OA(4185, 270, F4, 85) (dual of [270, 85, 86]-code), using construction X with Varšamov bound based on
- linear OA(4175, 256, F4, 85) (dual of [256, 81, 86]-code), using
- an extension Ce(84) of the primitive narrow-sense BCH-code C(I) with length 255 = 44−1, defining interval I = [1,84], and designed minimum distance d ≥ |I|+1 = 85 [i]
- linear OA(4175, 260, F4, 79) (dual of [260, 85, 80]-code), using Gilbert–Varšamov bound and bm = 4175 > Vbs−1(k−1) = 685 131412 203550 081886 733403 287119 590276 196783 318788 143075 600125 369763 539254 604200 344871 691001 485023 485184 [i]
- linear OA(46, 10, F4, 5) (dual of [10, 4, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(46, 12, F4, 5) (dual of [12, 6, 6]-code), using
- extended quadratic residue code Qe(12,4) [i]
- discarding factors / shortening the dual code based on linear OA(46, 12, F4, 5) (dual of [12, 6, 6]-code), using
Mode: 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.