Information on Result #1777751
Digital (150, 170, 2097170)-net over F4, using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(4170, 2097170, F4, 2, 20) (dual of [(2097170, 2), 4194170, 21]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4170, 4194340, F4, 20) (dual of [4194340, 4194170, 21]-code), using
- discarding factors / shortening the dual code based on linear OA(4170, 4194341, F4, 20) (dual of [4194341, 4194171, 21]-code), using
- 1 times truncation [i] based on linear OA(4171, 4194342, F4, 21) (dual of [4194342, 4194171, 22]-code), using
- construction X applied to Ce(20) ⊂ Ce(16) [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(4133, 4194304, F4, 17) (dual of [4194304, 4194171, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 4194303 = 411−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [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(20) ⊂ Ce(16) [i] based on
- 1 times truncation [i] based on linear OA(4171, 4194342, F4, 21) (dual of [4194342, 4194171, 22]-code), using
- discarding factors / shortening the dual code based on linear OA(4170, 4194341, F4, 20) (dual of [4194341, 4194171, 21]-code), using
Mode: 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.