MinT - Best Known (140, 216, s)-Nets in Base 2

Best Known (140, 216, s)-Nets in Base 2

(140, 216, 77)-Net over F₂ — Constructive and digital

Digital (140, 216, 77)-net over F₂, using

(u,Â u+v)-construction [i] based on
1. digital (48, 86, 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]
2. digital (54, 130, 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]

(140, 216, 86)-Net in Base 2 — Constructive

(140, 216, 86)-net in base 2, using

4 times m-reduction [i] based on (140, 220, 86)-net in base 2, using
- trace code for nets [i] based on (30, 110, 43)-net in base 4, using
  - net from sequence [i] based on (30, 42)-sequence in base 4, using
    - base expansion [i] based on digital (60, 42)-sequence over F₂, using
      - t-expansion [i] based on digital (59, 42)-sequence over F₂, using
        Niederreiterâ€“Xing sequence constructionÂ III based on the algebraic function field F/F₂ with g(F)Â =Â 54, N(F)Â =Â 42, and 1 place with degree 6 [i] based on function field F/F₂ with g(F) = 54 and N(F) ≥ 42, using an explicitly constructive algebraic function field [i]

(140, 216, 132)-Net over F₂ — Digital

Digital (140, 216, 132)-net over F₂, using

Gilbertâ€“VarÅ¡amov bound [i]

(140, 216, 717)-Net in Base 2 — Upper bound on s

There is no (140, 216, 718)-net in base 2, because

the generalized Rao bound for nets shows that 2^mÂ â‰¥ 106047 182028 526296 270570 404862 121022 667354 553482 426806 240733 411000 > 2²¹⁶ [i]