Information on Result #672391

Linear OA(2200, 262163, F2, 23) (dual of [262163, 261963, 24]-code), using construction X applied to Ce(22) ⊂ Ce(20) based on
  1. linear OA(2199, 262144, F2, 23) (dual of [262144, 261945, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 262143 = 218−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
  2. linear OA(2181, 262144, F2, 21) (dual of [262144, 261963, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 262143 = 218−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
  3. linear OA(21, 19, F2, 1) (dual of [19, 18, 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 OA(2200, 262163, F2, 22) (dual of [262163, 261963, 23]-code) [i]Strength Reduction
2Linear OA(2201, 262164, F2, 23) (dual of [262164, 261963, 24]-code) [i]Code Embedding in Larger Space
3Linear OA(2202, 262165, F2, 23) (dual of [262165, 261963, 24]-code) [i]
4Linear OA(2203, 262166, F2, 23) (dual of [262166, 261963, 24]-code) [i]
5Linear OA(2204, 262167, F2, 23) (dual of [262167, 261963, 24]-code) [i]
6Linear OA(2199, 262162, F2, 22) (dual of [262162, 261963, 23]-code) [i]Truncation
7Linear OOA(2200, 131081, F2, 2, 23) (dual of [(131081, 2), 261962, 24]-NRT-code) [i]OOA Folding
8Linear OOA(2200, 87387, F2, 3, 23) (dual of [(87387, 3), 261961, 24]-NRT-code) [i]
9Linear OOA(2200, 65540, F2, 4, 23) (dual of [(65540, 4), 261960, 24]-NRT-code) [i]
10Linear OOA(2200, 52432, F2, 5, 23) (dual of [(52432, 5), 261960, 24]-NRT-code) [i]
11Linear OOA(2200, 43693, F2, 6, 23) (dual of [(43693, 6), 261958, 24]-NRT-code) [i]
12Linear OOA(2200, 37451, F2, 7, 23) (dual of [(37451, 7), 261957, 24]-NRT-code) [i]
13Linear OOA(2200, 32770, F2, 8, 23) (dual of [(32770, 8), 261960, 24]-NRT-code) [i]
14Linear OOA(2200, 23832, F2, 23, 23) (dual of [(23832, 23), 547936, 24]-NRT-code) [i]OOA Folding and Stacking with Additional Row