Information on Result #698608

Linear OA(6418, 4102, F64, 9) (dual of [4102, 4084, 10]-code), using construction X applied to C([0,4]) ⊂ C([0,3]) based on
  1. linear OA(6417, 4097, F64, 9) (dual of [4097, 4080, 10]-code), using the expurgated narrow-sense BCH-code C(I) with length 4097 | 644−1, defining interval I = [0,4], and minimum distance d ≥ |{−4,−3,…,4}|+1 = 10 (BCH-bound) [i]
  2. linear OA(6413, 4097, F64, 7) (dual of [4097, 4084, 8]-code), using the expurgated narrow-sense BCH-code C(I) with length 4097 | 644−1, defining interval I = [0,3], and minimum distance d ≥ |{−3,−2,…,3}|+1 = 8 (BCH-bound) [i]
  3. linear OA(641, 5, F64, 1) (dual of [5, 4, 2]-code), using

Mode: Constructive and linear.

Optimality

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

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

ResultThis
result
only
Method
1OA(3222, 4102, S32, 9) [i]Discarding Parts of the Base for OAs
2Linear OOA(6418, 2051, F64, 2, 9) (dual of [(2051, 2), 4084, 10]-NRT-code) [i]OOA Folding
3Linear OOA(6418, 1367, F64, 3, 9) (dual of [(1367, 3), 4083, 10]-NRT-code) [i]
4Linear OOA(6418, 1025, F64, 9, 9) (dual of [(1025, 9), 9207, 10]-NRT-code) [i]OOA Folding and Stacking with Additional Row