Best Known (192, 234, s)-Nets in Base 2
(192, 234, 320)-Net over F2 — Constructive and digital
Digital (192, 234, 320)-net over F2, using
- t-expansion [i] based on digital (191, 234, 320)-net over F2, using
- 1 times m-reduction [i] based on digital (191, 235, 320)-net over F2, using
- trace code for nets [i] based on digital (3, 47, 64)-net over F32, using
- net from sequence [i] based on digital (3, 63)-sequence over F32, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F32 with g(F) = 3 and N(F) ≥ 64, using
- net from sequence [i] based on digital (3, 63)-sequence over F32, using
- trace code for nets [i] based on digital (3, 47, 64)-net over F32, using
- 1 times m-reduction [i] based on digital (191, 235, 320)-net over F2, using
(192, 234, 895)-Net over F2 — Digital
Digital (192, 234, 895)-net over F2, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(2234, 895, F2, 2, 42) (dual of [(895, 2), 1556, 43]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(2234, 1030, F2, 2, 42) (dual of [(1030, 2), 1826, 43]-NRT-code), using
- 21 times duplication [i] based on linear OOA(2233, 1030, F2, 2, 42) (dual of [(1030, 2), 1827, 43]-NRT-code), using
- OOA 2-folding [i] based on linear OA(2233, 2060, F2, 42) (dual of [2060, 1827, 43]-code), using
- strength reduction [i] based on linear OA(2233, 2060, F2, 43) (dual of [2060, 1827, 44]-code), using
- construction X applied to Ce(42) ⊂ Ce(40) [i] based on
- linear OA(2232, 2048, F2, 43) (dual of [2048, 1816, 44]-code), using an extension Ce(42) of the primitive narrow-sense BCH-code C(I) with length 2047 = 211−1, defining interval I = [1,42], and designed minimum distance d ≥ |I|+1 = 43 [i]
- linear OA(2221, 2048, F2, 41) (dual of [2048, 1827, 42]-code), using an extension Ce(40) of the primitive narrow-sense BCH-code C(I) with length 2047 = 211−1, defining interval I = [1,40], and designed minimum distance d ≥ |I|+1 = 41 [i]
- linear OA(21, 12, F2, 1) (dual of [12, 11, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(21, s, F2, 1) (dual of [s, s−1, 2]-code) with arbitrarily large s, using
- construction X applied to Ce(42) ⊂ Ce(40) [i] based on
- strength reduction [i] based on linear OA(2233, 2060, F2, 43) (dual of [2060, 1827, 44]-code), using
- OOA 2-folding [i] based on linear OA(2233, 2060, F2, 42) (dual of [2060, 1827, 43]-code), using
- 21 times duplication [i] based on linear OOA(2233, 1030, F2, 2, 42) (dual of [(1030, 2), 1827, 43]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(2234, 1030, F2, 2, 42) (dual of [(1030, 2), 1826, 43]-NRT-code), using
(192, 234, 19594)-Net in Base 2 — Upper bound on s
There is no (192, 234, 19595)-net in base 2, because
- the generalized Rao bound for nets shows that 2m ≥ 27612 987984 851402 584603 613783 386431 939263 181887 549978 473355 136942 589952 > 2234 [i]