Information on Result #3257587
Digital (147, 168, 419431)-net over F4, using 41 times duplication based on digital (146, 167, 419431)-net over F4, using
- net defined by OOA [i] based on linear OOA(4167, 419431, F4, 21, 21) (dual of [(419431, 21), 8807884, 22]-NRT-code), using
- OOA 10-folding and stacking with additional row [i] based on linear OA(4167, 4194311, F4, 21) (dual of [4194311, 4194144, 22]-code), using
- discarding factors / shortening the dual code based on linear OA(4167, 4194316, F4, 21) (dual of [4194316, 4194149, 22]-code), using
- construction X applied to Ce(20) ⊂ Ce(18) [i] based on
- linear OA(4166, 4194304, F4, 21) (dual of [4194304, 4194138, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 4194303 = 411−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(4155, 4194304, F4, 19) (dual of [4194304, 4194149, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 4194303 = 411−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(41, 12, F4, 1) (dual of [12, 11, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(41, s, F4, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to Ce(20) ⊂ Ce(18) [i] based on
- discarding factors / shortening the dual code based on linear OA(4167, 4194316, F4, 21) (dual of [4194316, 4194149, 22]-code), using
- OOA 10-folding and stacking with additional row [i] based on linear OA(4167, 4194311, F4, 21) (dual of [4194311, 4194144, 22]-code), using
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, k and s, k and t, m and s, m and t, t and s.
Other Results with Identical Parameters
None.
Depending Results
None.