Best Known (21, 21+93, s)-Nets in Base 9
(21, 21+93, 74)-Net over F9 — Constructive and digital
Digital (21, 114, 74)-net over F9, using
- t-expansion [i] based on digital (17, 114, 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
(21, 21+93, 88)-Net over F9 — Digital
Digital (21, 114, 88)-net over F9, using
- net from sequence [i] based on digital (21, 87)-sequence over F9, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F9 with g(F) = 21 and N(F) ≥ 88, using
(21, 21+93, 469)-Net in Base 9 — Upper bound on s
There is no (21, 114, 470)-net in base 9, because
- 1 times m-reduction [i] would yield (21, 113, 470)-net in base 9, but
- the generalized Rao bound for nets shows that 9m ≥ 734052 202116 109787 648695 477858 530954 607075 614311 317140 774129 470252 935219 888197 217060 692093 648248 387304 293217 > 9113 [i]