Information on Result #1096650
Linear OOA(2150, 415, F2, 5, 27) (dual of [(415, 5), 1925, 28]-NRT-code), using OOA 5-folding based on linear OA(2150, 2075, F2, 27) (dual of [2075, 1925, 28]-code), using
- discarding factors / shortening the dual code based on linear OA(2150, 2076, F2, 27) (dual of [2076, 1926, 28]-code), using
- construction X applied to Ce(26) ⊂ Ce(22) [i] based on
- linear OA(2144, 2048, F2, 27) (dual of [2048, 1904, 28]-code), using an extension Ce(26) of the primitive narrow-sense BCH-code C(I) with length 2047 = 211−1, defining interval I = [1,26], and designed minimum distance d ≥ |I|+1 = 27 [i]
- linear OA(2122, 2048, F2, 23) (dual of [2048, 1926, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 2047 = 211−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(26, 28, F2, 3) (dual of [28, 22, 4]-code or 28-cap in PG(5,2)), using
- discarding factors / shortening the dual code based on linear OA(26, 32, F2, 3) (dual of [32, 26, 4]-code or 32-cap in PG(5,2)), using
- construction X applied to Ce(26) ⊂ Ce(22) [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(2150, 415, F2, 5, 26) (dual of [(415, 5), 1925, 27]-NRT-code) | [i] | Strength Reduction for OOAs | |
| 2 | Linear OOA(2151, 415, F2, 5, 27) (dual of [(415, 5), 1924, 28]-NRT-code) | [i] | OOA Duplication | |
| 3 | Linear OOA(2152, 415, F2, 5, 27) (dual of [(415, 5), 1923, 28]-NRT-code) | [i] | ||
| 4 | Linear OOA(2153, 415, F2, 5, 27) (dual of [(415, 5), 1922, 28]-NRT-code) | [i] | ||