Information on Result #713951

Linear OA(782, 357, F7, 31) (dual of [357, 275, 32]-code), using construction XX applied to C1 = C([29,57]), C2 = C([32,59]), C3 = C1 + C2 = C([32,57]), and C∩ = C1 ∩ C2 = C([29,59]) based on
  1. linear OA(773, 342, F7, 29) (dual of [342, 269, 30]-code), using the primitive BCH-code C(I) with length 342 = 73−1, defining interval I = {29,30,…,57}, and designed minimum distance d ≥ |I|+1 = 30 [i]
  2. linear OA(773, 342, F7, 28) (dual of [342, 269, 29]-code), using the primitive BCH-code C(I) with length 342 = 73−1, defining interval I = {32,33,…,59}, and designed minimum distance d ≥ |I|+1 = 29 [i]
  3. linear OA(779, 342, F7, 31) (dual of [342, 263, 32]-code), using the primitive BCH-code C(I) with length 342 = 73−1, defining interval I = {29,30,…,59}, and designed minimum distance d ≥ |I|+1 = 32 [i]
  4. linear OA(767, 342, F7, 26) (dual of [342, 275, 27]-code), using the primitive BCH-code C(I) with length 342 = 73−1, defining interval I = {32,33,…,57}, and designed minimum distance d ≥ |I|+1 = 27 [i]
  5. linear OA(72, 8, F7, 2) (dual of [8, 6, 3]-code or 8-arc in PG(1,7)), using
  6. linear OA(71, 7, F7, 1) (dual of [7, 6, 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
1Linear OOA(782, 178, F7, 2, 31) (dual of [(178, 2), 274, 32]-NRT-code) [i]OOA Folding
2Linear OOA(782, 119, F7, 3, 31) (dual of [(119, 3), 275, 32]-NRT-code) [i]