MinT - Best Known (90, 90+149, s)-Nets in Base 2

Best Known (90, 90+149, s)-Nets in Base 2

(90, 90+149, 53)-Net over F₂ — Constructive and digital

Digital (90, 239, 53)-net over F₂, using

net from sequence [i] based on digital (90, 52)-sequence over F₂, using
- Niederreiterâ€“Xing sequence constructionÂ III based on the algebraic function field F/F₂ with g(F)Â =Â 69, N(F)Â =Â 48, 1 place with degree 2, and 4 places with degree 6 [i] based on function field F/F₂ with g(F) = 69 and N(F) ≥ 48, using an explicitly constructive algebraic function field [i]

(90, 90+149, 57)-Net over F₂ — Digital

Digital (90, 239, 57)-net over F₂, using

t-expansion [i] based on digital (83, 239, 57)-net over F₂, using
- net from sequence [i] based on digital (83, 56)-sequence over F₂, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₂ with g(F) = 83 and N(F) ≥ 57, using
    - an algebraic function field by Auer [i]

(90, 90+149, 170)-Net in Base 2 — Upper bound on s

There is no (90, 239, 171)-net in base 2, because

1 times m-reduction [i] would yield (90, 238, 171)-net in base 2, but
- the generalized Rao bound for nets shows that 2^mÂ â‰¥ 497688 575611 833716 570729 719909 614689 982548 771932 935053 579998 249552 433458 > 2²³⁸ [i]