Information on Result #694276

Linear OA(2597, 648, F25, 47) (dual of [648, 551, 48]-code), using construction X applied to Ce(46) ⊂ Ce(38) based on
  1. linear OA(2590, 625, F25, 47) (dual of [625, 535, 48]-code), using an extension Ce(46) of the primitive narrow-sense BCH-code C(I) with length 624 = 252−1, defining interval I = [1,46], and designed minimum distance d ≥ |I|+1 = 47 [i]
  2. linear OA(2574, 625, F25, 39) (dual of [625, 551, 40]-code), using an extension Ce(38) of the primitive narrow-sense BCH-code C(I) with length 624 = 252−1, defining interval I = [1,38], and designed minimum distance d ≥ |I|+1 = 39 [i]
  3. linear OA(257, 23, F25, 7) (dual of [23, 16, 8]-code or 23-arc in PG(6,25)), 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(2597, 324, F25, 2, 47) (dual of [(324, 2), 551, 48]-NRT-code) [i]OOA Folding