MinT - Best Known (244−91, 244, s)-Nets in Base 2

Best Known (244−91, 244, s)-Nets in Base 2

(244−91, 244, 84)-Net over F₂ — Constructive and digital

Digital (153, 244, 84)-net over F₂, using

(u,Â u+v)-construction [i] based on
1. digital (54, 99, 42)-net over F₂, using
  - net from sequence [i] based on digital (54, 41)-sequence over F₂, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₂ with g(F) = 54 and N(F) ≥ 42, using
      - an explicitly constructive algebraic function field [i]
2. digital (54, 145, 42)-net over F₂, using
  - net from sequence [i] based on digital (54, 41)-sequence over F₂ (see above)

(244−91, 244, 86)-Net in Base 2 — Constructive

(153, 244, 86)-net in base 2, using

2 times m-reduction [i] based on (153, 246, 86)-net in base 2, using
- trace code for nets [i] based on (30, 123, 43)-net in base 4, using
  - net from sequence [i] based on (30, 42)-sequence in base 4, using
    - base expansion [i] based on digital (60, 42)-sequence over F₂, using
      - t-expansion [i] based on digital (59, 42)-sequence over F₂, using
        Niederreiterâ€“Xing sequence constructionÂ III based on the algebraic function field F/F₂ with g(F)Â =Â 54, N(F)Â =Â 42, and 1 place with degree 6 [i] based on function field F/F₂ with g(F) = 54 and N(F) ≥ 42, using an explicitly constructive algebraic function field [i]

(244−91, 244, 128)-Net over F₂ — Digital

Digital (153, 244, 128)-net over F₂, using

Gilbertâ€“VarÅ¡amov bound [i]

(244−91, 244, 679)-Net in Base 2 — Upper bound on s

There is no (153, 244, 680)-net in base 2, because

1 times m-reduction [i] would yield (153, 243, 680)-net in base 2, but
- the generalized Rao bound for nets shows that 2^mÂ â‰¥ 14 210923 120818 181094 892090 907748 926328 524423 951383 199619 453513 040175 481904 > 2²⁴³ [i]