Information on Result #704780

Linear OA(3155, 774, F3, 37) (dual of [774, 619, 38]-code), using construction XX applied to C1 = C([722,27]), C2 = C([0,30]), C3 = C1 + C2 = C([0,27]), and C∩ = C1 ∩ C2 = C([722,30]) based on
  1. linear OA(3133, 728, F3, 34) (dual of [728, 595, 35]-code), using the primitive BCH-code C(I) with length 728 = 36−1, defining interval I = {−6,−5,…,27}, and designed minimum distance d ≥ |I|+1 = 35 [i]
  2. linear OA(3118, 728, F3, 31) (dual of [728, 610, 32]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 728 = 36−1, defining interval I = [0,30], and designed minimum distance d ≥ |I|+1 = 32 [i]
  3. linear OA(3142, 728, F3, 37) (dual of [728, 586, 38]-code), using the primitive BCH-code C(I) with length 728 = 36−1, defining interval I = {−6,−5,…,30}, and designed minimum distance d ≥ |I|+1 = 38 [i]
  4. linear OA(3109, 728, F3, 28) (dual of [728, 619, 29]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 728 = 36−1, defining interval I = [0,27], and designed minimum distance d ≥ |I|+1 = 29 [i]
  5. linear OA(310, 34, F3, 5) (dual of [34, 24, 6]-code), using
  6. linear OA(33, 12, F3, 2) (dual of [12, 9, 3]-code) (see above)

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(3156, 775, F3, 37) (dual of [775, 619, 38]-code) [i]Code Embedding in Larger Space
2Linear OOA(3155, 387, F3, 2, 37) (dual of [(387, 2), 619, 38]-NRT-code) [i]OOA Folding
3Linear OOA(3155, 258, F3, 3, 37) (dual of [(258, 3), 619, 38]-NRT-code) [i]