MinT - Best Known (247−58, 247, s)-Nets in Base 2

Best Known (247−58, 247, s)-Nets in Base 2

(247−58, 247, 201)-Net over F₂ — Constructive and digital

Digital (189, 247, 201)-net over F₂, using

(u,Â u+v)-construction [i] based on
1. digital (2, 31, 6)-net over F₂, using
  - net from sequence [i] based on digital (2, 5)-sequence over F₂, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₂ with g(F) = 2 and N(F) ≥ 6, using
      - an explicitly constructive algebraic function field [i]
  - Niederreiterâ€“Xing sequence (PirÅ¡iÄ‡ implementation) with equidistant coordinate [i]
2. digital (158, 216, 195)-net over F₂, using
  - trace code for nets [i] based on digital (14, 72, 65)-net over F₈, using
    - net from sequence [i] based on digital (14, 64)-sequence over F₈, using
      - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₈ with g(F) = 14 and N(F) ≥ 65, using
        the Suzuki function field over F₈ [i]

(247−58, 247, 395)-Net over F₂ — Digital

Digital (189, 247, 395)-net over F₂, using

Gilbertâ€“VarÅ¡amov bound [i]

(247−58, 247, 4233)-Net in Base 2 — Upper bound on s

There is no (189, 247, 4234)-net in base 2, because

the generalized Rao bound for nets shows that 2^mÂ â‰¥ 226 944536 536060 667414 305458 968263 527167 937398 355914 189240 964719 135550 036512 > 2²⁴⁷ [i]