Best Known (40, 40+120, s)-Nets in Base 2
(40, 40+120, 33)-Net over F2 — Constructive and digital
Digital (40, 160, 33)-net over F2, using
- t-expansion [i] based on digital (39, 160, 33)-net over F2, using
- net from sequence [i] based on digital (39, 32)-sequence over F2, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F2 with g(F) = 39 and N(F) ≥ 33, using
- net from sequence [i] based on digital (39, 32)-sequence over F2, using
(40, 40+120, 53)-Net in Base 2 — Upper bound on s
There is no (40, 160, 54)-net in base 2, because
- 5 times m-reduction [i] would yield (40, 155, 54)-net in base 2, but
- extracting embedded OOA [i] would yield OOA(2155, 54, S2, 3, 115), but
- the (dual) Plotkin bound for OOAs shows that M ≥ 1 826877 046663 628647 754606 040895 353774 569915 678720 / 29 > 2155 [i]
- extracting embedded OOA [i] would yield OOA(2155, 54, S2, 3, 115), but