MinT - Best Known (237−145, 237, s)-Nets in Base 2

Best Known (237−145, 237, s)-Nets in Base 2

(237−145, 237, 53)-Net over F₂ — Constructive and digital

Digital (92, 237, 53)-net over F₂, using

t-expansion [i] based on digital (90, 237, 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]

(237−145, 237, 60)-Net over F₂ — Digital

Digital (92, 237, 60)-net over F₂, using

net from sequence [i] based on digital (92, 59)-sequence over F₂, using
- Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₂ with g(F) = 92 and N(F) ≥ 60, using
  - Drinfeld modules of rank 1 [i]

(237−145, 237, 176)-Net in Base 2 — Upper bound on s

There is no (92, 237, 177)-net in base 2, because

1 times m-reduction [i] would yield (92, 236, 177)-net in base 2, but
- the generalized Rao bound for nets shows that 2^mÂ â‰¥ 115703 664978 474015 980969 553787 225883 496498 700271 705293 456660 204699 066244 > 2²³⁶ [i]