MinT - Best Known (30, 30+51, s)-Nets in Base 3

Best Known (30, 30+51, s)-Nets in Base 3

(30, 30+51, 37)-Net over F₃ — Constructive and digital

Digital (30, 81, 37)-net over F₃, using

t-expansion [i] based on digital (27, 81, 37)-net over F₃, using
- net from sequence [i] based on digital (27, 36)-sequence over F₃, using
  - Niederreiterâ€“Xing sequence constructionÂ III based on the algebraic function field F/F₃ with g(F)Â =Â 26, N(F)Â =Â 36, and 1 place with degree 2 [i] based on function field F/F₃ with g(F) = 26 and N(F) ≥ 36, using an explicitly constructive algebraic function field [i]

(30, 30+51, 42)-Net over F₃ — Digital

Digital (30, 81, 42)-net over F₃, using

t-expansion [i] based on digital (29, 81, 42)-net over F₃, using
- net from sequence [i] based on digital (29, 41)-sequence over F₃, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃ with g(F) = 29 and N(F) ≥ 42, using
    - algebraic function fields over â„¤₃ by Niederreiter/Xing [i]

(30, 30+51, 112)-Net in Base 3 — Upper bound on s

There is no (30, 81, 113)-net in base 3, because

extracting embedded orthogonal array [i] would yield OA(3⁸¹, 113, S₃, 51), but
- the linear programming bound shows that MÂ â‰¥ 23713 080736 201971 210054 022630 767751 231756 211462 816760 345549 / 44 946009 615547 625000 > 3⁸¹ [i]