Best Known (21−16, 21, s)-Nets in Base 9
(21−16, 21, 32)-Net over F9 — Constructive and digital
Digital (5, 21, 32)-net over F9, using
- net from sequence [i] based on digital (5, 31)-sequence over F9, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F9 with g(F) = 5 and N(F) ≥ 32, using
(21−16, 21, 146)-Net in Base 9 — Upper bound on s
There is no (5, 21, 147)-net in base 9, because
- the generalized Rao bound for nets shows that 9m ≥ 115 216918 576024 164033 > 921 [i]