MinT - Best Known (256−105, 256, s)-Nets in Base 2

Best Known (256−105, 256, s)-Nets in Base 2

(256−105, 256, 76)-Net over F₂ — Constructive and digital

Digital (151, 256, 76)-net over F₂, using

(u,Â u+v)-construction [i] based on
1. digital (45, 97, 34)-net over F₂, using
  - net from sequence [i] based on digital (45, 33)-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 1 place 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]
2. digital (54, 159, 42)-net over F₂, using
  - net from sequence [i] based on digital (54, 41)-sequence over F₂, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₂ with g(F) = 54 and N(F) ≥ 42, using
      - an explicitly constructive algebraic function field [i]

(256−105, 256, 108)-Net over F₂ — Digital

Digital (151, 256, 108)-net over F₂, using

Gilbertâ€“VarÅ¡amov bound [i]

(256−105, 256, 532)-Net in Base 2 — Upper bound on s

There is no (151, 256, 533)-net in base 2, because

1 times m-reduction [i] would yield (151, 255, 533)-net in base 2, but
- the generalized Rao bound for nets shows that 2^mÂ â‰¥ 61885 598432 119992 707945 327634 835032 461841 310398 164936 451545 139790 847613 162384 > 2²⁵⁵ [i]