Information on Result #694781

Linear OA(27109, 531494, F27, 25) (dual of [531494, 531385, 26]-code), using construction X applied to C([0,12]) ⊂ C([0,7]) based on
  1. linear OA(2797, 531442, F27, 25) (dual of [531442, 531345, 26]-code), using the expurgated narrow-sense BCH-code C(I) with length 531442 | 278−1, defining interval I = [0,12], and minimum distance d ≥ |{−12,−11,…,12}|+1 = 26 (BCH-bound) [i]
  2. linear OA(2757, 531442, F27, 15) (dual of [531442, 531385, 16]-code), using the expurgated narrow-sense BCH-code C(I) with length 531442 | 278−1, defining interval I = [0,7], and minimum distance d ≥ |{−7,−6,…,7}|+1 = 16 (BCH-bound) [i]
  3. linear OA(2712, 52, F27, 9) (dual of [52, 40, 10]-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
1Linear OA(27110, 531495, F27, 25) (dual of [531495, 531385, 26]-code) [i]Code Embedding in Larger Space
2Linear OOA(27109, 265747, F27, 2, 25) (dual of [(265747, 2), 531385, 26]-NRT-code) [i]OOA Folding
3Linear OOA(27109, 44291, F27, 25, 25) (dual of [(44291, 25), 1107166, 26]-NRT-code) [i]OOA Folding and Stacking with Additional Row