Best Known (19, 19+68, s)-Nets in Base 5
(19, 19+68, 43)-Net over F5 — Constructive and digital
Digital (19, 87, 43)-net over F5, using
- t-expansion [i] based on digital (18, 87, 43)-net over F5, using
- net from sequence [i] based on digital (18, 42)-sequence over F5, using
- Niederreiter–Xing sequence construction III based on the algebraic function field F/F5 with g(F) = 17, N(F) = 42, and 1 place with degree 2 [i] based on function field F/F5 with g(F) = 17 and N(F) ≥ 42, using an explicitly constructive algebraic function field [i]
- net from sequence [i] based on digital (18, 42)-sequence over F5, using
(19, 19+68, 45)-Net over F5 — Digital
Digital (19, 87, 45)-net over F5, using
- net from sequence [i] based on digital (19, 44)-sequence over F5, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F5 with g(F) = 19 and N(F) ≥ 45, using
(19, 19+68, 104)-Net in Base 5 — Upper bound on s
There is no (19, 87, 105)-net in base 5, because
- extracting embedded orthogonal array [i] would yield OA(587, 105, S5, 68), but
- the linear programming bound shows that M ≥ 69718 138408 239834 381511 045957 417749 274753 759891 609661 281108 856201 171875 / 7301 374587 > 587 [i]