Information on Result #2420909
Linear OOA(2152, 2064, F2, 2, 24) (dual of [(2064, 2), 3976, 25]-NRT-code), using strength reduction based on linear OOA(2152, 2064, F2, 2, 25) (dual of [(2064, 2), 3976, 26]-NRT-code), using
- OOA 2-folding [i] based on linear OA(2152, 4128, F2, 25) (dual of [4128, 3976, 26]-code), using
- 1 times code embedding in larger space [i] based on linear OA(2151, 4127, F2, 25) (dual of [4127, 3976, 26]-code), using
- construction X applied to C([0,12]) ⊂ C([0,10]) [i] based on
- linear OA(2145, 4097, F2, 25) (dual of [4097, 3952, 26]-code), using the expurgated narrow-sense BCH-code C(I) with length 4097 | 224−1, defining interval I = [0,12], and minimum distance d ≥ |{−12,−11,…,12}|+1 = 26 (BCH-bound) [i]
- linear OA(2121, 4097, F2, 21) (dual of [4097, 3976, 22]-code), using the expurgated narrow-sense BCH-code C(I) with length 4097 | 224−1, defining interval I = [0,10], and minimum distance d ≥ |{−10,−9,…,10}|+1 = 22 (BCH-bound) [i]
- linear OA(26, 30, F2, 3) (dual of [30, 24, 4]-code or 30-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 C([0,12]) ⊂ C([0,10]) [i] based on
- 1 times code embedding in larger space [i] based on linear OA(2151, 4127, F2, 25) (dual of [4127, 3976, 26]-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:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OOA(2153, 2064, F2, 2, 24) (dual of [(2064, 2), 3975, 25]-NRT-code) | [i] | OOA Duplication | |