Best Known (140, 140+50, s)-Nets in Base 2
(140, 140+50, 144)-Net over F2 — Constructive and digital
Digital (140, 190, 144)-net over F2, using
- t-expansion [i] based on digital (139, 190, 144)-net over F2, using
- 2 times m-reduction [i] based on digital (139, 192, 144)-net over F2, using
- trace code for nets [i] based on digital (11, 64, 48)-net over F8, using
- net from sequence [i] based on digital (11, 47)-sequence over F8, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F8 with g(F) = 11 and N(F) ≥ 48, using
- net from sequence [i] based on digital (11, 47)-sequence over F8, using
- trace code for nets [i] based on digital (11, 64, 48)-net over F8, using
- 2 times m-reduction [i] based on digital (139, 192, 144)-net over F2, using
(140, 140+50, 235)-Net over F2 — Digital
Digital (140, 190, 235)-net over F2, using
(140, 140+50, 1937)-Net in Base 2 — Upper bound on s
There is no (140, 190, 1938)-net in base 2, because
- the generalized Rao bound for nets shows that 2m ≥ 1573 287313 739004 444808 835669 608103 870228 047062 223085 581264 > 2190 [i]