Information on Result #2226047
Linear OA(2247, 270, F2, 104) (dual of [270, 23, 105]-code), using 1 times truncation based on linear OA(2248, 271, F2, 105) (dual of [271, 23, 106]-code), using
- construction X applied to Ce(110) ⊂ Ce(94) [i] based on
- linear OA(2235, 256, F2, 111) (dual of [256, 21, 112]-code), using an extension Ce(110) of the primitive narrow-sense BCH-code C(I) with length 255 = 28−1, defining interval I = [1,110], and designed minimum distance d ≥ |I|+1 = 111 [i]
- linear OA(2227, 256, F2, 95) (dual of [256, 29, 96]-code), using an extension Ce(94) of the primitive narrow-sense BCH-code C(I) with length 255 = 28−1, defining interval I = [1,94], and designed minimum distance d ≥ |I|+1 = 95 [i]
- linear OA(213, 15, F2, 9) (dual of [15, 2, 10]-code), using
- repeating each code word 5 times [i] based on linear OA(21, 3, F2, 1) (dual of [3, 2, 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
- repeating each code word 5 times [i] based on linear OA(21, 3, F2, 1) (dual of [3, 2, 2]-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(2247, 135, F2, 2, 104) (dual of [(135, 2), 23, 105]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(2247, 90, F2, 3, 104) (dual of [(90, 3), 23, 105]-NRT-code) | [i] | ||
| 3 | Linear OOA(2247, 54, F2, 5, 104) (dual of [(54, 5), 23, 105]-NRT-code) | [i] | ||