Best Known (20, 20+65, s)-Nets in Base 16
(20, 20+65, 65)-Net over F16 — Constructive and digital
Digital (20, 85, 65)-net over F16, using
- t-expansion [i] based on digital (6, 85, 65)-net over F16, using
- net from sequence [i] based on digital (6, 64)-sequence over F16, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F16 with g(F) = 6 and N(F) ≥ 65, using
- the Hermitian function field over F16 [i]
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F16 with g(F) = 6 and N(F) ≥ 65, using
- net from sequence [i] based on digital (6, 64)-sequence over F16, using
(20, 20+65, 129)-Net over F16 — Digital
Digital (20, 85, 129)-net over F16, using
- t-expansion [i] based on digital (19, 85, 129)-net over F16, using
- net from sequence [i] based on digital (19, 128)-sequence over F16, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F16 with g(F) = 19 and N(F) ≥ 129, using
- net from sequence [i] based on digital (19, 128)-sequence over F16, using
(20, 20+65, 1217)-Net in Base 16 — Upper bound on s
There is no (20, 85, 1218)-net in base 16, because
- 1 times m-reduction [i] would yield (20, 84, 1218)-net in base 16, but
- the generalized Rao bound for nets shows that 16m ≥ 142728 288229 909409 629467 687711 893172 097651 310295 901807 795885 384316 140536 806436 497214 850014 520475 528866 > 1684 [i]