Information on Result #1721298
Digital (181, 221, 2184)-net over F4, using net defined by OOA based on linear OOA(4221, 2184, F4, 45, 40) (dual of [(2184, 45), 98059, 41]-NRT-code), using
- OOA 7-folding and stacking with additional row [i] based on linear OOA(4221, 15289, F4, 3, 40) (dual of [(15289, 3), 45646, 41]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4221, 15291, F4, 3, 40) (dual of [(15291, 3), 45652, 41]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(4221, 15291, F4, 40) (dual of [15291, 15070, 41]-code), using
- discarding factors / shortening the dual code based on linear OA(4221, 16429, F4, 40) (dual of [16429, 16208, 41]-code), using
- construction X applied to Ce(40) ⊂ Ce(33) [i] based on
- linear OA(4211, 16384, F4, 41) (dual of [16384, 16173, 42]-code), using an extension Ce(40) of the primitive narrow-sense BCH-code C(I) with length 16383 = 47−1, defining interval I = [1,40], and designed minimum distance d ≥ |I|+1 = 41 [i]
- linear OA(4176, 16384, F4, 34) (dual of [16384, 16208, 35]-code), using an extension Ce(33) of the primitive narrow-sense BCH-code C(I) with length 16383 = 47−1, defining interval I = [1,33], and designed minimum distance d ≥ |I|+1 = 34 [i]
- linear OA(410, 45, F4, 5) (dual of [45, 35, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(410, 63, F4, 5) (dual of [63, 53, 6]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 43−1, defining interval I = [0,3], and designed minimum distance d ≥ |I|+1 = 6 [i]
- discarding factors / shortening the dual code based on linear OA(410, 63, F4, 5) (dual of [63, 53, 6]-code), using
- construction X applied to Ce(40) ⊂ Ce(33) [i] based on
- discarding factors / shortening the dual code based on linear OA(4221, 16429, F4, 40) (dual of [16429, 16208, 41]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(4221, 15291, F4, 40) (dual of [15291, 15070, 41]-code), using
- discarding factors / shortening the dual code based on linear OOA(4221, 15291, F4, 3, 40) (dual of [(15291, 3), 45652, 41]-NRT-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.