Information on Result #1773247
Digital (53, 73, 554)-net over F4, using embedding of OOA with Gilbert–Varšamov bound based on linear OA(473, 554, F4, 20) (dual of [554, 481, 21]-code), using
- 35 step Varšamov–Edel lengthening with (ri) = (1, 34 times 0) [i] based on linear OA(472, 518, F4, 20) (dual of [518, 446, 21]-code), using
- trace code [i] based on linear OA(1636, 259, F16, 20) (dual of [259, 223, 21]-code), using
- construction XX applied to C1 = C([254,17]), C2 = C([0,18]), C3 = C1 + C2 = C([0,17]), and C∩ = C1 ∩ C2 = C([254,18]) [i] based on
- linear OA(1634, 255, F16, 19) (dual of [255, 221, 20]-code), using the primitive BCH-code C(I) with length 255 = 162−1, defining interval I = {−1,0,…,17}, and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(1634, 255, F16, 19) (dual of [255, 221, 20]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 255 = 162−1, defining interval I = [0,18], and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(1636, 255, F16, 20) (dual of [255, 219, 21]-code), using the primitive BCH-code C(I) with length 255 = 162−1, defining interval I = {−1,0,…,18}, and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(1632, 255, F16, 18) (dual of [255, 223, 19]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 255 = 162−1, defining interval I = [0,17], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(160, 2, F16, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(160, s, F16, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- linear OA(160, 2, F16, 0) (dual of [2, 2, 1]-code) (see above)
- construction XX applied to C1 = C([254,17]), C2 = C([0,18]), C3 = C1 + C2 = C([0,17]), and C∩ = C1 ∩ C2 = C([254,18]) [i] based on
- trace code [i] based on linear OA(1636, 259, F16, 20) (dual of [259, 223, 21]-code), using
Mode: 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.