MinT - Best Known (230−137, 230, s)-Nets in Base 2

Best Known (230−137, 230, s)-Nets in Base 2

(230−137, 230, 53)-Net over F₂ — Constructive and digital

Digital (93, 230, 53)-net over F₂, using

t-expansion [i] based on digital (90, 230, 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]

(230−137, 230, 60)-Net over F₂ — Digital

Digital (93, 230, 60)-net over F₂, using

t-expansion [i] based on digital (92, 230, 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]

(230−137, 230, 183)-Net in Base 2 — Upper bound on s

There is no (93, 230, 184)-net in base 2, because

1 times m-reduction [i] would yield (93, 229, 184)-net in base 2, but
- the generalized Rao bound for nets shows that 2^mÂ â‰¥ 1107 923329 000072 404101 111136 625699 123449 459061 423158 343413 929984 193990 > 2²²⁹ [i]