MinT - Best Known (28, 28+56, s)-Nets in Base 2

Best Known (28, 28+56, s)-Nets in Base 2

(28, 28+56, 21)-Net over F₂ — Constructive and digital

Digital (28, 84, 21)-net over F₂, using

t-expansion [i] based on digital (21, 84, 21)-net over F₂, using
- net from sequence [i] based on digital (21, 20)-sequence over F₂, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₂ with g(F) = 21 and N(F) ≥ 21, using
    - an explicitly constructive algebraic function field [i]

(28, 28+56, 25)-Net over F₂ — Digital

Digital (28, 84, 25)-net over F₂, using

net from sequence [i] based on digital (28, 24)-sequence over F₂, using
- Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₂ with g(F) = 28 and N(F) ≥ 25, using
  - a curve from the manYPoints database [i]

(28, 28+56, 55)-Net in Base 2 — Upper bound on s

There is no (28, 84, 56)-net in base 2, because

the generalized Rao bound for nets shows that 2^mÂ â‰¥ 19 835921 465506 306354 705212 > 2⁸⁴ [i]