Information on Result #672693
Linear OA(244, 16400, F2, 7) (dual of [16400, 16356, 8]-code), using construction X4 applied to Ce(6) ⊂ Ce(4) based on
- linear OA(243, 16384, F2, 7) (dual of [16384, 16341, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 16383 = 214−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(229, 16384, F2, 5) (dual of [16384, 16355, 6]-code), using an extension Ce(4) of the primitive narrow-sense BCH-code C(I) with length 16383 = 214−1, defining interval I = [1,4], and designed minimum distance d ≥ |I|+1 = 5 [i]
- linear OA(215, 16, F2, 15) (dual of [16, 1, 16]-code or 16-arc in PG(14,2)), using
- dual of repetition code with length 16 [i]
- linear OA(21, 16, F2, 1) (dual of [16, 15, 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
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(244, 16400, F2, 6) (dual of [16400, 16356, 7]-code) | [i] | Strength Reduction | |
| 2 | Linear OA(245, 16401, F2, 7) (dual of [16401, 16356, 8]-code) | [i] | Code Embedding in Larger Space | |
| 3 | Linear OA(243, 16399, F2, 6) (dual of [16399, 16356, 7]-code) | [i] | Truncation | |
| 4 | Linear OOA(244, 8200, F2, 2, 7) (dual of [(8200, 2), 16356, 8]-NRT-code) | [i] | OOA Folding | |