Best Known (40−30, 40, s)-Nets in Base 4
(40−30, 40, 27)-Net over F4 — Constructive and digital
Digital (10, 40, 27)-net over F4, using
- net from sequence [i] based on digital (10, 26)-sequence over F4, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F4 with g(F) = 10 and N(F) ≥ 27, using
(40−30, 40, 56)-Net in Base 4 — Upper bound on s
There is no (10, 40, 57)-net in base 4, because
- extracting embedded orthogonal array [i] would yield OA(440, 57, S4, 30), but
- the linear programming bound shows that M ≥ 3920 567245 877152 899028 000509 526016 / 2494 923431 > 440 [i]