Information on Result #822655
Linear OOA(471, 2097170, F4, 2, 8) (dual of [(2097170, 2), 4194269, 9]-NRT-code), using OOA 2-folding based on linear OA(471, 4194340, F4, 8) (dual of [4194340, 4194269, 9]-code), using
- discarding factors / shortening the dual code based on linear OA(471, 4194341, F4, 8) (dual of [4194341, 4194270, 9]-code), using
- 1 times truncation [i] based on linear OA(472, 4194342, F4, 9) (dual of [4194342, 4194270, 10]-code), using
- construction X applied to Ce(8) ⊂ Ce(4) [i] based on
- linear OA(467, 4194304, F4, 9) (dual of [4194304, 4194237, 10]-code), using an extension Ce(8) of the primitive narrow-sense BCH-code C(I) with length 4194303 = 411−1, defining interval I = [1,8], and designed minimum distance d ≥ |I|+1 = 9 [i]
- linear OA(434, 4194304, F4, 5) (dual of [4194304, 4194270, 6]-code), using an extension Ce(4) of the primitive narrow-sense BCH-code C(I) with length 4194303 = 411−1, defining interval I = [1,4], and designed minimum distance d ≥ |I|+1 = 5 [i]
- linear OA(45, 38, F4, 3) (dual of [38, 33, 4]-code or 38-cap in PG(4,4)), using
- discarding factors / shortening the dual code based on linear OA(45, 41, F4, 3) (dual of [41, 36, 4]-code or 41-cap in PG(4,4)), using
- construction X applied to Ce(8) ⊂ Ce(4) [i] based on
- 1 times truncation [i] based on linear OA(472, 4194342, F4, 9) (dual of [4194342, 4194270, 10]-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.