MinT - Information on Result #1220906

Information on Result #1220906

Digital (40, 48, 2105000)-net over F₂₅, using (u,Â u+v)-construction based on

digital (8, 12, 7850)-net over F₂₅, using
- net defined by OOA [i] based on linear OOA(25¹², 7850, F₂₅, 4, 4) (dual of [(7850, 4), 31388, 5]-NRT-code), using
  - OA 2-folding and stacking [i] based on linear OA(25¹², 15700, F₂₅, 4) (dual of [15700, 15688, 5]-code), using
    - generalized (u,Â u+v)-construction [i] based on
      1. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code), using
        discarding factors / shortening the dual code based on linear OA(25⁰, s, F₂₅, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
        OA with only one run / dual of code without redundancy [i]
      2. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      3. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      4. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      5. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      6. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      7. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      8. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      9. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      10. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      11. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      12. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      13. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      14. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      15. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      16. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      17. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      18. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      19. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      20. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      21. linear OA(25⁰, 628, F₂₅, 0) (dual of [628, 628, 1]-code) (see above)
      22. linear OA(25¹, 628, F₂₅, 1) (dual of [628, 627, 2]-code), using
        discarding factors / shortening the dual code based on linear OA(25¹, s, F₂₅, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
        parity-check code [i]
      23. linear OA(25¹, 628, F₂₅, 1) (dual of [628, 627, 2]-code) (see above)
      24. linear OA(25³, 628, F₂₅, 2) (dual of [628, 625, 3]-code), using
        discarding factors / shortening the dual code based on linear OA(25³, 651, F₂₅, 2) (dual of [651, 648, 3]-code), using
        Hamming code H(3,25) [i]
      25. linear OA(25⁷, 628, F₂₅, 4) (dual of [628, 621, 5]-code), using
        constructionÂ XX applied to C₁Â =Â C([623,1]), C₂Â =Â C([0,2]), C₃Â =Â C₁Â +Â C₂Â =Â C([0,1]), and C_âˆ©Â =Â C₁Â âˆ©Â C₂Â =Â C([623,2]) [i] based on
        linear OA(25⁵, 624, F₂₅, 3) (dual of [624, 619, 4]-code or 624-cap in PG(4,25)), using the primitive BCH-code C(I) with length 624Â = 25²âˆ’1, defining interval IÂ =Â {−1,0,1}, and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 4 [i]
        linear OA(25⁵, 624, F₂₅, 3) (dual of [624, 619, 4]-code or 624-cap in PG(4,25)), using the primitive expurgated narrow-sense BCH-code C(I) with length 624Â = 25²âˆ’1, defining interval IÂ =Â [0,2], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 4 [i]
        linear OA(25⁷, 624, F₂₅, 4) (dual of [624, 617, 5]-code), using the primitive BCH-code C(I) with length 624Â = 25²âˆ’1, defining interval IÂ =Â {−1,0,1,2}, and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 5 [i]
        linear OA(25³, 624, F₂₅, 2) (dual of [624, 621, 3]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 624Â = 25²âˆ’1, defining interval IÂ =Â [0,1], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 3 [i]
        linear OA(25⁰, 2, F₂₅, 0) (dual of [2, 2, 1]-code), using
        discarding factors / shortening the dual code based on linear OA(25⁰, s, F₂₅, 0) (dual of [s, s, 1]-code) for arbitrarily large s (see above)
        linear OA(25⁰, 2, F₂₅, 0) (dual of [2, 2, 1]-code) (see above)
digital (28, 36, 2097150)-net over F₂₅, using
- net defined by OOA [i] based on linear OOA(25³⁶, 2097150, F₂₅, 8, 8) (dual of [(2097150, 8), 16777164, 9]-NRT-code), using
  - OA 4-folding and stacking [i] based on linear OA(25³⁶, 8388600, F₂₅, 8) (dual of [8388600, 8388564, 9]-code), using
    - discarding factors / shortening the dual code based on linear OA(25³⁶, large, F₂₅, 8) (dual of [large, large−36, 9]-code), using
      - the primitive expurgated narrow-sense BCH-code C(I) with length 9765624Â = 25⁵âˆ’1, defining interval IÂ =Â [0,7], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 9 [i]

Mode: Constructive and linear.

Optimality

Show details for fixed k and m, k and s, k and t, m and s, m and t, t and s.

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

	Result		This result only	Method
1	Digital (56, 64, 4210000)-net over F₂₅	[i]		(u,Â u+v)-Construction for Nets