Best Known (143, 235, s)-Nets in Base 4
(143, 235, 138)-Net over F4 — Constructive and digital
Digital (143, 235, 138)-net over F4, using
- 6 times m-reduction [i] based on digital (143, 241, 138)-net over F4, using
- (u, u+v)-construction [i] based on
- digital (21, 70, 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
- digital (73, 171, 104)-net over F4, using
- net from sequence [i] based on digital (73, 103)-sequence over F4, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F4 with g(F) = 73 and N(F) ≥ 104, using
- F6 from the 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) = 73 and N(F) ≥ 104, using
- net from sequence [i] based on digital (73, 103)-sequence over F4, using
- digital (21, 70, 34)-net over F4, using
- (u, u+v)-construction [i] based on
(143, 235, 139)-Net in Base 4 — Constructive
(143, 235, 139)-net in base 4, using
- (u, u+v)-construction [i] based on
- (24, 70, 35)-net in base 4, using
- net from sequence [i] based on (24, 34)-sequence in base 4, using
- base expansion [i] based on digital (48, 34)-sequence over F2, using
- Niederreiter–Xing sequence construction III based on the algebraic function field F/F2 with g(F) = 41, N(F) = 32, 1 place with degree 2, and 2 places with degree 4 [i] based on function field F/F2 with g(F) = 41 and N(F) ≥ 32, using an explicitly constructive algebraic function field [i]
- base expansion [i] based on digital (48, 34)-sequence over F2, using
- net from sequence [i] based on (24, 34)-sequence in base 4, using
- digital (73, 165, 104)-net over F4, using
- net from sequence [i] based on digital (73, 103)-sequence over F4, using
- Niederreiter–Xing sequence construction II/III [i] based on function field F/F4 with g(F) = 73 and N(F) ≥ 104, using
- F6 from the 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) = 73 and N(F) ≥ 104, using
- net from sequence [i] based on digital (73, 103)-sequence over F4, using
- (24, 70, 35)-net in base 4, using
(143, 235, 362)-Net over F4 — Digital
Digital (143, 235, 362)-net over F4, using
(143, 235, 7104)-Net in Base 4 — Upper bound on s
There is no (143, 235, 7105)-net in base 4, because
- the generalized Rao bound for nets shows that 4m ≥ 3053 780206 541909 972160 890690 857809 917079 194030 961303 029575 630363 239909 536757 446752 321762 027502 126286 468236 786373 970633 272751 018456 774558 966816 > 4235 [i]