MinT - Best Known (258−161, 258, s)-Nets in Base 2

Best Known (258−161, 258, s)-Nets in Base 2

(258−161, 258, 54)-Net over F₂ — Constructive and digital

Digital (97, 258, 54)-net over F₂, using

t-expansion [i] based on digital (95, 258, 54)-net over F₂, using
- net from sequence [i] based on digital (95, 53)-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 5 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]

(258−161, 258, 65)-Net over F₂ — Digital

Digital (97, 258, 65)-net over F₂, using

t-expansion [i] based on digital (95, 258, 65)-net over F₂, using
- net from sequence [i] based on digital (95, 64)-sequence over F₂, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₂ with g(F) = 95 and N(F) ≥ 65, using
    - Drinfeld modules of rank 1 [i]

(258−161, 258, 183)-Net in Base 2 — Upper bound on s

There is no (97, 258, 184)-net in base 2, because

1 times m-reduction [i] would yield (97, 257, 184)-net in base 2, but
- the generalized Rao bound for nets shows that 2^mÂ â‰¥ 311651 719316 375616 179403 755881 300700 241576 115908 883216 749542 903678 782213 306094 > 2²⁵⁷ [i]