Best Known (191−117, 191, s)-Nets in Base 2
(191−117, 191, 49)-Net over F2 — Constructive and digital
Digital (74, 191, 49)-net over F2, using
- t-expansion [i] based on digital (70, 191, 49)-net over F2, using
- net from sequence [i] based on digital (70, 48)-sequence over F2, using
- Niederreiter–Xing sequence construction III based on the algebraic function field F/F2 with g(F) = 69, N(F) = 48, and 1 place with degree 2 [i] based on function field F/F2 with g(F) = 69 and N(F) ≥ 48, using an explicitly constructive algebraic function field [i]
- net from sequence [i] based on digital (70, 48)-sequence over F2, using
(191−117, 191, 143)-Net in Base 2 — Upper bound on s
There is no (74, 191, 144)-net in base 2, because
- 1 times m-reduction [i] would yield (74, 190, 144)-net in base 2, but
- the generalized Rao bound for nets shows that 2m ≥ 1581 208801 982190 944347 128635 590887 831584 560322 852646 529960 > 2190 [i]