MinT - Best Known (87−57, 87, s)-Nets in Base 2

Best Known (87−57, 87, s)-Nets in Base 2

(87−57, 87, 21)-Net over F₂ — Constructive and digital

Digital (30, 87, 21)-net over F₂, using

t-expansion [i] based on digital (21, 87, 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]

(87−57, 87, 25)-Net over F₂ — Digital

Digital (30, 87, 25)-net over F₂, using

t-expansion [i] based on digital (28, 87, 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]

(87−57, 87, 60)-Net in Base 2 — Upper bound on s

There is no (30, 87, 61)-net in base 2, because

1 times m-reduction [i] would yield (30, 86, 61)-net in base 2, but
- the generalized Rao bound for nets shows that 2^mÂ â‰¥ 98 440269 018347 515273 191827 > 2⁸⁶ [i]