Information on Result #2486501
Linear OOA(3186, 2391493, F3, 2, 20) (dual of [(2391493, 2), 4782800, 21]-NRT-code), using 1 times NRT-code embedding in larger space based on linear OOA(3184, 2391492, F3, 2, 20) (dual of [(2391492, 2), 4782800, 21]-NRT-code), using
- OOA 2-folding [i] based on linear OA(3184, 4782984, F3, 20) (dual of [4782984, 4782800, 21]-code), using
- 1 times code embedding in larger space [i] based on linear OA(3183, 4782983, F3, 20) (dual of [4782983, 4782800, 21]-code), using
- construction X applied to Ce(19) ⊂ Ce(18) [i] based on
- linear OA(3183, 4782969, F3, 20) (dual of [4782969, 4782786, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 4782968 = 314−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(3169, 4782969, F3, 19) (dual of [4782969, 4782800, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 4782968 = 314−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(30, 14, F3, 0) (dual of [14, 14, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(30, s, F3, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(19) ⊂ Ce(18) [i] based on
- 1 times code embedding in larger space [i] based on linear OA(3183, 4782983, F3, 20) (dual of [4782983, 4782800, 21]-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.