MinT - Best Known (238−101, 238, s)-Nets in Base 2

Best Known (238−101, 238, s)-Nets in Base 2

(238−101, 238, 68)-Net over F₂ — Constructive and digital

Digital (137, 238, 68)-net over F₂, using

(u,Â u+v)-construction [i] based on
1. digital (39, 89, 33)-net over F₂, using
  - net from sequence [i] based on digital (39, 32)-sequence over F₂, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₂ with g(F) = 39 and N(F) ≥ 33, using
      - an explicitly constructive algebraic function field [i]
2. digital (48, 149, 35)-net over F₂, using
  - net from sequence [i] based on digital (48, 34)-sequence over F₂, using
    - Niederreiterâ€“Xing sequence constructionÂ III based on the algebraic function field F/F₂ with g(F)Â =Â 41, N(F)Â =Â 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]

(238−101, 238, 94)-Net over F₂ — Digital

Digital (137, 238, 94)-net over F₂, using

Gilbertâ€“VarÅ¡amov bound [i]

(238−101, 238, 450)-Net in Base 2 — Upper bound on s

There is no (137, 238, 451)-net in base 2, because

1 times m-reduction [i] would yield (137, 237, 451)-net in base 2, but
- the generalized Rao bound for nets shows that 2^mÂ â‰¥ 227938 465559 481375 346950 845389 254336 984531 594550 951565 249407 854425 136804 > 2²³⁷ [i]