MinT - Best Known (144−102, 144, s)-Nets in Base 9

Best Known (144−102, 144, s)-Nets in Base 9

(144−102, 144, 81)-Net over F₉ — Constructive and digital

Digital (42, 144, 81)-net over F₉, using

t-expansion [i] based on digital (32, 144, 81)-net over F₉, using
- net from sequence [i] based on digital (32, 80)-sequence over F₉, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 32 and N(F) ≥ 81, using
    - F₄ from the tower of function fields by Bezerra and GarcÃa over F₉ [i]

(144−102, 144, 140)-Net over F₉ — Digital

Digital (42, 144, 140)-net over F₉, using

t-expansion [i] based on digital (39, 144, 140)-net over F₉, using
- net from sequence [i] based on digital (39, 139)-sequence over F₉, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 39 and N(F) ≥ 140, using
    - a curve from the manYPoints database [i]

(144−102, 144, 1196)-Net in Base 9 — Upper bound on s

There is no (42, 144, 1197)-net in base 9, because

the generalized Rao bound for nets shows that 9^mÂ â‰¥ 262206 359479 299292 886375 085474 246758 130292 873285 444492 005127 901781 901767 747607 790277 867650 750048 427485 540255 971129 528080 020310 570363 532281 > 9¹⁴⁴ [i]