Information on Result #1705402
Linear OOA(2240, 3852, F2, 8, 33) (dual of [(3852, 8), 30576, 34]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(2240, 3852, F2, 4, 33) (dual of [(3852, 4), 15168, 34]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(2240, 4110, F2, 4, 33) (dual of [(4110, 4), 16200, 34]-NRT-code), using
- 21 times duplication [i] based on linear OOA(2239, 4110, F2, 4, 33) (dual of [(4110, 4), 16201, 34]-NRT-code), using
- OOA 4-folding [i] based on linear OA(2239, 16440, F2, 33) (dual of [16440, 16201, 34]-code), using
- 1 times code embedding in larger space [i] based on linear OA(2238, 16439, F2, 33) (dual of [16439, 16201, 34]-code), using
- construction X applied to Ce(32) ⊂ Ce(26) [i] based on
- linear OA(2225, 16384, F2, 33) (dual of [16384, 16159, 34]-code), using an extension Ce(32) of the primitive narrow-sense BCH-code C(I) with length 16383 = 214−1, defining interval I = [1,32], and designed minimum distance d ≥ |I|+1 = 33 [i]
- linear OA(2183, 16384, F2, 27) (dual of [16384, 16201, 28]-code), using an extension Ce(26) of the primitive narrow-sense BCH-code C(I) with length 16383 = 214−1, defining interval I = [1,26], and designed minimum distance d ≥ |I|+1 = 27 [i]
- linear OA(213, 55, F2, 5) (dual of [55, 42, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(213, 63, F2, 5) (dual of [63, 50, 6]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 26−1, defining interval I = [0,3], and designed minimum distance d ≥ |I|+1 = 6 [i]
- discarding factors / shortening the dual code based on linear OA(213, 63, F2, 5) (dual of [63, 50, 6]-code), using
- construction X applied to Ce(32) ⊂ Ce(26) [i] based on
- 1 times code embedding in larger space [i] based on linear OA(2238, 16439, F2, 33) (dual of [16439, 16201, 34]-code), using
- OOA 4-folding [i] based on linear OA(2239, 16440, F2, 33) (dual of [16440, 16201, 34]-code), using
- 21 times duplication [i] based on linear OOA(2239, 4110, F2, 4, 33) (dual of [(4110, 4), 16201, 34]-NRT-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(2240, 1925, F2, 40, 33) (dual of [(1925, 40), 76760, 34]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |