Best Known (9, 9+54, s)-Nets in Base 7
(9, 9+54, 17)-Net over F7 — Constructive and digital
Digital (9, 63, 17)-net over F7, using
- net from sequence [i] based on digital (9, 16)-sequence over F7, using
(9, 9+54, 38)-Net over F7 — Digital
Digital (9, 63, 38)-net over F7, using
- net from sequence [i] based on digital (9, 37)-sequence over F7, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F7 with g(F) = 9 and N(F) ≥ 38, using
(9, 9+54, 74)-Net in Base 7 — Upper bound on s
There is no (9, 63, 75)-net in base 7, because
- 1 times m-reduction [i] would yield (9, 62, 75)-net in base 7, but
- extracting embedded orthogonal array [i] would yield OA(762, 75, S7, 53), but
- the linear programming bound shows that M ≥ 1973 331294 291885 342482 074010 387060 867505 270283 381542 221967 639077 / 65958 050304 > 762 [i]
- extracting embedded orthogonal array [i] would yield OA(762, 75, S7, 53), but