Best Known (38, 38+53, s)-Nets in Base 9
(38, 38+53, 81)-Net over F9 — Constructive and digital
Digital (38, 91, 81)-net over F9, using
- t-expansion [i] based on digital (32, 91, 81)-net over F9, using
- net from sequence [i] based on digital (32, 80)-sequence over F9, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F9 with g(F) = 32 and N(F) ≥ 81, using
- F4 from the tower of function fields by Bezerra and GarcÃa over F9 [i]
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F9 with g(F) = 32 and N(F) ≥ 81, using
- net from sequence [i] based on digital (32, 80)-sequence over F9, using
(38, 38+53, 82)-Net in Base 9 — Constructive
(38, 91, 82)-net in base 9, using
- 2 times m-reduction [i] based on (38, 93, 82)-net in base 9, using
- base change [i] based on digital (7, 62, 82)-net over F27, using
- net from sequence [i] based on digital (7, 81)-sequence over F27, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F27 with g(F) = 7 and N(F) ≥ 82, using
- net from sequence [i] based on digital (7, 81)-sequence over F27, using
- base change [i] based on digital (7, 62, 82)-net over F27, using
(38, 38+53, 128)-Net over F9 — Digital
Digital (38, 91, 128)-net over F9, using
- t-expansion [i] based on digital (33, 91, 128)-net over F9, using
- net from sequence [i] based on digital (33, 127)-sequence over F9, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F9 with g(F) = 33 and N(F) ≥ 128, using
- net from sequence [i] based on digital (33, 127)-sequence over F9, using
(38, 38+53, 2634)-Net in Base 9 — Upper bound on s
There is no (38, 91, 2635)-net in base 9, because
- 1 times m-reduction [i] would yield (38, 90, 2635)-net in base 9, but
- the generalized Rao bound for nets shows that 9m ≥ 76 241299 118859 085107 006406 409645 523970 819581 081443 581156 941411 970624 986300 168943 265649 > 990 [i]