Information on Result #1151550
Linear OOA(2192, 74901, F2, 7, 21) (dual of [(74901, 7), 524115, 22]-NRT-code), using OOA 7-folding based on linear OA(2192, 524307, F2, 21) (dual of [524307, 524115, 22]-code), using
- discarding factors / shortening the dual code based on linear OA(2192, 524308, F2, 21) (dual of [524308, 524116, 22]-code), using
- construction X applied to Ce(20) ⊂ Ce(18) [i] based on
- linear OA(2191, 524288, F2, 21) (dual of [524288, 524097, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 524287 = 219−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(2172, 524288, F2, 19) (dual of [524288, 524116, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 524287 = 219−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(21, 20, F2, 1) (dual of [20, 19, 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 X applied to Ce(20) ⊂ Ce(18) [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(2192, 74901, F2, 7, 20) (dual of [(74901, 7), 524115, 21]-NRT-code) | [i] | Strength Reduction for OOAs | |
| 2 | Linear OOA(2193, 74901, F2, 7, 21) (dual of [(74901, 7), 524114, 22]-NRT-code) | [i] | OOA Duplication | |
| 3 | Linear OOA(2194, 74901, F2, 7, 21) (dual of [(74901, 7), 524113, 22]-NRT-code) | [i] | ||
| 4 | Linear OOA(2195, 74901, F2, 7, 21) (dual of [(74901, 7), 524112, 22]-NRT-code) | [i] | ||
| 5 | Linear OOA(2196, 74901, F2, 7, 21) (dual of [(74901, 7), 524111, 22]-NRT-code) | [i] | ||
| 6 | Linear OOA(2192, 74901, F2, 8, 21) (dual of [(74901, 8), 599016, 22]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 7 | Digital (171, 192, 74901)-net over F2 | [i] | ||