Best Known (180−62, 180, s)-Nets in Base 2
(180−62, 180, 68)-Net over F2 — Constructive and digital
Digital (118, 180, 68)-net over F2, using
- 14 times m-reduction [i] based on digital (118, 194, 68)-net over F2, using
- trace code for nets [i] based on digital (21, 97, 34)-net over F4, using
- net from sequence [i] based on digital (21, 33)-sequence over F4, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F4 with g(F) = 21 and N(F) ≥ 34, using
- T5 from the second tower of function fields by GarcÃa and Stichtenoth over F4 [i]
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F4 with g(F) = 21 and N(F) ≥ 34, using
- net from sequence [i] based on digital (21, 33)-sequence over F4, using
- trace code for nets [i] based on digital (21, 97, 34)-net over F4, using
(180−62, 180, 84)-Net in Base 2 — Constructive
(118, 180, 84)-net in base 2, using
- 2 times m-reduction [i] based on (118, 182, 84)-net in base 2, using
- trace code for nets [i] based on (27, 91, 42)-net in base 4, using
- net from sequence [i] based on (27, 41)-sequence in base 4, using
- base expansion [i] based on digital (54, 41)-sequence over F2, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F2 with g(F) = 54 and N(F) ≥ 42, using
- base expansion [i] based on digital (54, 41)-sequence over F2, using
- net from sequence [i] based on (27, 41)-sequence in base 4, using
- trace code for nets [i] based on (27, 91, 42)-net in base 4, using
(180−62, 180, 119)-Net over F2 — Digital
Digital (118, 180, 119)-net over F2, using
(180−62, 180, 650)-Net in Base 2 — Upper bound on s
There is no (118, 180, 651)-net in base 2, because
- the generalized Rao bound for nets shows that 2m ≥ 1 582143 661707 377242 558395 206272 786699 746774 849991 865152 > 2180 [i]