Information on Result #1621017
Linear OOA(385, 548, F3, 5, 18) (dual of [(548, 5), 2655, 19]-NRT-code), using OOA 2-folding based on linear OOA(385, 1096, F3, 3, 18) (dual of [(1096, 3), 3203, 19]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(385, 1097, F3, 3, 18) (dual of [(1097, 3), 3206, 19]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(385, 1097, F3, 2, 18) (dual of [(1097, 2), 2109, 19]-NRT-code), using
- OOA 2-folding [i] based on linear OA(385, 2194, F3, 18) (dual of [2194, 2109, 19]-code), using
- 1 times truncation [i] based on linear OA(386, 2195, F3, 19) (dual of [2195, 2109, 20]-code), using
- construction X applied to Ce(18) ⊂ Ce(16) [i] based on
- linear OA(385, 2187, F3, 19) (dual of [2187, 2102, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 2186 = 37−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(378, 2187, F3, 17) (dual of [2187, 2109, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 2186 = 37−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
- linear OA(31, 8, F3, 1) (dual of [8, 7, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(31, s, F3, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to Ce(18) ⊂ Ce(16) [i] based on
- 1 times truncation [i] based on linear OA(386, 2195, F3, 19) (dual of [2195, 2109, 20]-code), using
- OOA 2-folding [i] based on linear OA(385, 2194, F3, 18) (dual of [2194, 2109, 19]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(385, 1097, F3, 2, 18) (dual of [(1097, 2), 2109, 19]-NRT-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.