Information on Result #2226290
Linear OA(2168, 262175, F2, 18) (dual of [262175, 262007, 19]-code), using 1 times truncation based on linear OA(2169, 262176, F2, 19) (dual of [262176, 262007, 20]-code), using
- construction X applied to Ce(18) ⊂ Ce(14) [i] based on
- linear OA(2163, 262144, F2, 19) (dual of [262144, 261981, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 262143 = 218−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(2127, 262144, F2, 15) (dual of [262144, 262017, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 262143 = 218−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
- linear OA(26, 32, F2, 3) (dual of [32, 26, 4]-code or 32-cap in PG(5,2)), 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:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OOA(2168, 131087, F2, 2, 18) (dual of [(131087, 2), 262006, 19]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(2168, 87391, F2, 3, 18) (dual of [(87391, 3), 262005, 19]-NRT-code) | [i] | ||
| 3 | Linear OOA(2168, 65543, F2, 4, 18) (dual of [(65543, 4), 262004, 19]-NRT-code) | [i] | ||
| 4 | Linear OOA(2168, 52435, F2, 5, 18) (dual of [(52435, 5), 262007, 19]-NRT-code) | [i] | ||
| 5 | Linear OOA(2168, 43695, F2, 6, 18) (dual of [(43695, 6), 262002, 19]-NRT-code) | [i] | ||
| 6 | Linear OOA(2168, 37453, F2, 7, 18) (dual of [(37453, 7), 262003, 19]-NRT-code) | [i] | ||
| 7 | Linear OOA(2168, 32771, F2, 8, 18) (dual of [(32771, 8), 262000, 19]-NRT-code) | [i] | ||
| 8 | Linear OOA(2168, 29130, F2, 18, 18) (dual of [(29130, 18), 524172, 19]-NRT-code) | [i] | OA Folding and Stacking | |