Information on Result #1152141
Linear OOA(2174, 589, F2, 7, 28) (dual of [(589, 7), 3949, 29]-NRT-code), using OOA 7-folding based on linear OA(2174, 4123, F2, 28) (dual of [4123, 3949, 29]-code), using
- discarding factors / shortening the dual code based on linear OA(2174, 4126, F2, 28) (dual of [4126, 3952, 29]-code), using
- 1 times truncation [i] based on linear OA(2175, 4127, F2, 29) (dual of [4127, 3952, 30]-code), using
- construction X applied to C([0,14]) ⊂ C([0,12]) [i] based on
- linear OA(2169, 4097, F2, 29) (dual of [4097, 3928, 30]-code), using the expurgated narrow-sense BCH-code C(I) with length 4097 | 224−1, defining interval I = [0,14], and minimum distance d ≥ |{−14,−13,…,14}|+1 = 30 (BCH-bound) [i]
- 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(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([0,14]) ⊂ C([0,12]) [i] based on
- 1 times truncation [i] based on linear OA(2175, 4127, F2, 29) (dual of [4127, 3952, 30]-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(2176, 589, F2, 7, 28) (dual of [(589, 7), 3947, 29]-NRT-code) | [i] | OOA Duplication | |