Best Known (15, 15+78, s)-Nets in Base 7
(15, 15+78, 23)-Net over F7 — Constructive and digital
Digital (15, 93, 23)-net over F7, using
- net from sequence [i] based on digital (15, 22)-sequence over F7, using
(15, 15+78, 48)-Net over F7 — Digital
Digital (15, 93, 48)-net over F7, using
- t-expansion [i] based on digital (13, 93, 48)-net over F7, using
- net from sequence [i] based on digital (13, 47)-sequence over F7, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F7 with g(F) = 13 and N(F) ≥ 48, using
- net from sequence [i] based on digital (13, 47)-sequence over F7, using
(15, 15+78, 115)-Net in Base 7 — Upper bound on s
There is no (15, 93, 116)-net in base 7, because
- extracting embedded orthogonal array [i] would yield OA(793, 116, S7, 78), but
- the linear programming bound shows that M ≥ 1461 050836 965689 717988 085124 237107 129748 746749 166680 135202 043217 134935 457070 725541 224719 632260 787847 / 290 121775 976903 840975 > 793 [i]