MinT - Information on Result #1188288

Information on Result #1188288

Digital (68, 75, 6080682)-net over F₅, using net defined by OOA based on linear OOA(5⁷⁵, 6080682, F₅, 9, 7) (dual of [(6080682, 9), 54726063, 8]-NRT-code), using

OOA stacking with additional row [i] based on linear OOA(5⁷⁵, 6080683, F₅, 3, 7) (dual of [(6080683, 3), 18241974, 8]-NRT-code), using
- generalized (u,Â u+v)-construction [i] based on
  1. linear OOA(5⁹, 488281, F₅, 3, 2) (dual of [(488281, 3), 1464834, 3]-NRT-code), using
    - appending 1 arbitrary column [i] based on linear OOA(5⁹, 488281, F₅, 2, 2) (dual of [(488281, 2), 976553, 3]-NRT-code), using
      - appending kth column [i] based on linear OA(5⁹, 488281, F₅, 2) (dual of [488281, 488272, 3]-code), using
        Hamming code H(9,5) [i]
  2. linear OOA(5¹⁵, 2796201, F₅, 3, 3) (dual of [(2796201, 3), 8388588, 4]-NRT-code), using
    - discarding factors / shortening the dual code based on linear OOA(5¹⁵, 3050325, F₅, 3, 3) (dual of [(3050325, 3), 9150960, 4]-NRT-code), using
      - OOA stacking with additional row [i] based on linear OA(5¹⁵, 3050326, F₅, 3) (dual of [3050326, 3050311, 4]-code or 3050326-cap in PG(14,5)), using
        product of projective cap with cap in AG(6,Â 5) [i] based on linear OA(5⁹, 4700, F₅, 3) (dual of [4700, 4691, 4]-code or 4700-cap in PG(8,5)), using
        caps completed using a computer search [i]
  3. linear OOA(5⁵¹, 2796201, F₅, 3, 7) (dual of [(2796201, 3), 8388552, 8]-NRT-code), using
    - OOA 3-folding [i] based on linear OA(5⁵¹, large, F₅, 7) (dual of [large, large−51, 8]-code), using
      - the primitive expurgated narrow-sense BCH-code C(I) with length 9765624Â = 5¹⁰âˆ’1, defining interval IÂ =Â [0,6], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 8 [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

None.