Information on Result #736796
Linear OA(2255, 2093, F2, 45) (dual of [2093, 1838, 46]-code), using construction X applied to Ce(44) ⊂ Ce(38) based on
- linear OA(2243, 2048, F2, 45) (dual of [2048, 1805, 46]-code), using an extension Ce(44) of the primitive narrow-sense BCH-code C(I) with length 2047 = 211−1, defining interval I = [1,44], and designed minimum distance d ≥ |I|+1 = 45 [i]
- linear OA(2210, 2048, F2, 39) (dual of [2048, 1838, 40]-code), using an extension Ce(38) of the primitive narrow-sense BCH-code C(I) with length 2047 = 211−1, defining interval I = [1,38], and designed minimum distance d ≥ |I|+1 = 39 [i]
- linear OA(212, 45, F2, 5) (dual of [45, 33, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(212, 48, F2, 5) (dual of [48, 36, 6]-code), using
- adding a parity check bit [i] based on linear OA(211, 47, F2, 4) (dual of [47, 36, 5]-code), using
- extracting embedded orthogonal array [i] based on digital (7, 11, 47)-net over F2, using
- adding a parity check bit [i] based on linear OA(211, 47, F2, 4) (dual of [47, 36, 5]-code), using
- discarding factors / shortening the dual code based on linear OA(212, 48, F2, 5) (dual of [48, 36, 6]-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 OA(2255, 2093, F2, 44) (dual of [2093, 1838, 45]-code) | [i] | Strength Reduction | |
| 2 | Linear OA(2257, 2095, F2, 45) (dual of [2095, 1838, 46]-code) | [i] | Code Embedding in Larger Space | |
| 3 | Linear OA(2258, 2096, F2, 45) (dual of [2096, 1838, 46]-code) | [i] | ||
| 4 | Linear OA(2259, 2097, F2, 45) (dual of [2097, 1838, 46]-code) | [i] | ||
| 5 | Linear OA(2260, 2098, F2, 45) (dual of [2098, 1838, 46]-code) | [i] | ||
| 6 | Linear OA(2254, 2092, F2, 44) (dual of [2092, 1838, 45]-code) | [i] | Truncation | |
| 7 | Linear OOA(2255, 1046, F2, 2, 45) (dual of [(1046, 2), 1837, 46]-NRT-code) | [i] | OOA Folding | |
| 8 | Linear OOA(2255, 697, F2, 3, 45) (dual of [(697, 3), 1836, 46]-NRT-code) | [i] | ||
| 9 | Linear OOA(2255, 523, F2, 4, 45) (dual of [(523, 4), 1837, 46]-NRT-code) | [i] | ||
| 10 | Linear OOA(2255, 418, F2, 5, 45) (dual of [(418, 5), 1835, 46]-NRT-code) | [i] | ||
| 11 | Linear OOA(2255, 348, F2, 6, 45) (dual of [(348, 6), 1833, 46]-NRT-code) | [i] | ||
| 12 | Linear OOA(2255, 299, F2, 7, 45) (dual of [(299, 7), 1838, 46]-NRT-code) | [i] | ||
| 13 | Linear OOA(2255, 261, F2, 8, 45) (dual of [(261, 8), 1833, 46]-NRT-code) | [i] | ||