Best Known (21−12, 21, s)-Nets in Base 3
(21−12, 21, 21)-Net over F3 — Constructive and digital
(21−12, 21, 64)-Net in Base 3 — Upper bound on s
There is no (9, 21, 65)-net in base 3, because
- the generalized Rao bound for nets shows that 3m ≥ 10752 464217 > 321 [i]