Information on Result #701217

Linear OA(515, 65, F5, 7) (dual of [65, 50, 8]-code), using construction X applied to C({1,4,8,11,17}) ⊂ C({4,8,11,17}) based on
  1. linear OA(515, 62, F5, 7) (dual of [62, 47, 8]-code), using the cyclic code C(A) with length 62 | 53−1, defining set A = {1,4,8,11,17}, and minimum distance d ≥ |{5,8,11,…,23}|+1 = 8 (BCH-bound) [i]
  2. linear OA(512, 62, F5, 6) (dual of [62, 50, 7]-code), using the cyclic code C(A) with length 62 | 53−1, defining set A = {4,8,11,17}, and minimum distance d ≥ |{8,11,14,…,23}|+1 = 7 (BCH-bound) [i]
  3. linear OA(50, 3, F5, 0) (dual of [3, 3, 1]-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.

Compare with Markus Grassl’s online database of code parameters.

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

ResultThis
result
only
Method
1Linear OA(5144, 390689, F5, 21) (dual of [390689, 390545, 22]-code) [i]Construction X with Cyclic Codes
2Linear OA(5149, 78189, F5, 24) (dual of [78189, 78040, 25]-code) [i]Construction X with Extended Narrow-Sense BCH Codes
3Linear OOA(515, 32, F5, 2, 7) (dual of [(32, 2), 49, 8]-NRT-code) [i]OOA Folding