Information on Result #945709
Linear OOA(2132, 21852, F2, 3, 17) (dual of [(21852, 3), 65424, 18]-NRT-code), using OOA 3-folding based on linear OA(2132, 65556, F2, 17) (dual of [65556, 65424, 18]-code), using
- 2 times code embedding in larger space [i] based on linear OA(2130, 65554, F2, 17) (dual of [65554, 65424, 18]-code), using
- construction X4 applied to Ce(16) ⊂ Ce(14) [i] based on
- linear OA(2129, 65536, F2, 17) (dual of [65536, 65407, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 65535 = 216−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
- linear OA(2113, 65536, F2, 15) (dual of [65536, 65423, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 65535 = 216−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
- linear OA(217, 18, F2, 17) (dual of [18, 1, 18]-code or 18-arc in PG(16,2)), using
- dual of repetition code with length 18 [i]
- linear OA(21, 18, F2, 1) (dual of [18, 17, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(21, s, F2, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X4 applied to Ce(16) ⊂ Ce(14) [i] based on
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(2132, 21852, F2, 3, 16) (dual of [(21852, 3), 65424, 17]-NRT-code) | [i] | Strength Reduction for OOAs | |
| 2 | Linear OOA(2133, 21852, F2, 3, 17) (dual of [(21852, 3), 65423, 18]-NRT-code) | [i] | OOA Duplication | |
| 3 | Linear OOA(2134, 21852, F2, 3, 17) (dual of [(21852, 3), 65422, 18]-NRT-code) | [i] | ||
| 4 | Linear OOA(2131, 21851, F2, 3, 16) (dual of [(21851, 3), 65422, 17]-NRT-code) | [i] | Truncation for OOAs | |