MinT - Best Known (91, 91+140, s)-Nets in Base 2

Best Known (91, 91+140, s)-Nets in Base 2

(91, 91+140, 53)-Net over F₂ — Constructive and digital

Digital (91, 231, 53)-net over F₂, using

t-expansion [i] based on digital (90, 231, 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]

(91, 91+140, 57)-Net over F₂ — Digital

Digital (91, 231, 57)-net over F₂, using

t-expansion [i] based on digital (83, 231, 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]

(91, 91+140, 176)-Net in Base 2 — Upper bound on s

There is no (91, 231, 177)-net in base 2, because

the generalized Rao bound for nets shows that 2^mÂ â‰¥ 4517 512564 171995 127093 939858 021893 699275 548091 435825 969405 345617 294608 > 2²³¹ [i]