Information on Result #1664097
Linear OOA(2135, 687, F2, 6, 24) (dual of [(687, 6), 3987, 25]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(2135, 687, F2, 3, 24) (dual of [(687, 3), 1926, 25]-NRT-code), using
- OOA 3-folding [i] based on linear OA(2135, 2061, F2, 24) (dual of [2061, 1926, 25]-code), using
- 2 times code embedding in larger space [i] based on linear OA(2133, 2059, F2, 24) (dual of [2059, 1926, 25]-code), using
- 1 times truncation [i] based on linear OA(2134, 2060, F2, 25) (dual of [2060, 1926, 26]-code), using
- construction X applied to Ce(24) ⊂ Ce(22) [i] based on
- linear OA(2133, 2048, F2, 25) (dual of [2048, 1915, 26]-code), using an extension Ce(24) of the primitive narrow-sense BCH-code C(I) with length 2047 = 211−1, defining interval I = [1,24], and designed minimum distance d ≥ |I|+1 = 25 [i]
- linear OA(2122, 2048, F2, 23) (dual of [2048, 1926, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 2047 = 211−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(21, 12, F2, 1) (dual of [12, 11, 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(24) ⊂ Ce(22) [i] based on
- 1 times truncation [i] based on linear OA(2134, 2060, F2, 25) (dual of [2060, 1926, 26]-code), using
- 2 times code embedding in larger space [i] based on linear OA(2133, 2059, F2, 24) (dual of [2059, 1926, 25]-code), using
Mode: 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(2135, 343, F2, 30, 24) (dual of [(343, 30), 10155, 25]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |