MinT - Best Known (20, 20+68, s)-Nets in Base 32

Best Known (20, 20+68, s)-Nets in Base 32

(20, 20+68, 120)-Net over F₃₂ — Constructive and digital

Digital (20, 88, 120)-net over F₃₂, using

t-expansion [i] based on digital (11, 88, 120)-net over F₃₂, using
- net from sequence [i] based on digital (11, 119)-sequence over F₃₂, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃₂ with g(F) = 11 and N(F) ≥ 120, using
    - a function field by SÃ©mirat [i]

(20, 20+68, 128)-Net in Base 32 — Constructive

(20, 88, 128)-net in base 32, using

2 times m-reduction [i] based on (20, 90, 128)-net in base 32, using
- base change [i] based on digital (5, 75, 128)-net over F₆₄, using
  - net from sequence [i] based on digital (5, 127)-sequence over F₆₄, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₆₄ with g(F) = 5 and N(F) ≥ 128, using
      - a function field by SÃ©mirat [i]

(20, 20+68, 177)-Net over F₃₂ — Digital

Digital (20, 88, 177)-net over F₃₂, using

net from sequence [i] based on digital (20, 176)-sequence over F₃₂, using
- Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃₂ with g(F) = 20 and N(F) ≥ 177, using
  - a curve from the manYPoints database [i]

(20, 20+68, 3416)-Net in Base 32 — Upper bound on s

There is no (20, 88, 3417)-net in base 32, because

the generalized Rao bound for nets shows that 32^mÂ â‰¥ 2 856440 627109 294571 783946 226186 624270 265677 403423 612389 024171 203998 096007 911594 326864 507161 389845 537932 174260 294074 937952 983435 141000 > 32⁸⁸ [i]