Best Known (20, 20+73, s)-Nets in Base 9
(20, 20+73, 74)-Net over F9 — Constructive and digital
Digital (20, 93, 74)-net over F9, using
- t-expansion [i] based on digital (17, 93, 74)-net over F9, using
- net from sequence [i] based on digital (17, 73)-sequence over F9, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F9 with g(F) = 17 and N(F) ≥ 74, using
- net from sequence [i] based on digital (17, 73)-sequence over F9, using
(20, 20+73, 84)-Net over F9 — Digital
Digital (20, 93, 84)-net over F9, using
- t-expansion [i] based on digital (19, 93, 84)-net over F9, using
- net from sequence [i] based on digital (19, 83)-sequence over F9, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F9 with g(F) = 19 and N(F) ≥ 84, using
- net from sequence [i] based on digital (19, 83)-sequence over F9, using
(20, 20+73, 468)-Net in Base 9 — Upper bound on s
There is no (20, 93, 469)-net in base 9, because
- 1 times m-reduction [i] would yield (20, 92, 469)-net in base 9, but
- the generalized Rao bound for nets shows that 9m ≥ 6464 648976 155110 049818 153144 084315 528810 133367 471510 625548 263566 267090 809858 302533 555745 > 992 [i]