Information on Result #805714
Linear OOA(256, 265, F2, 2, 12) (dual of [(265, 2), 474, 13]-NRT-code), using OOA 2-folding based on linear OA(256, 530, F2, 12) (dual of [530, 474, 13]-code), using
- 1 times truncation [i] based on linear OA(257, 531, F2, 13) (dual of [531, 474, 14]-code), using
- construction XX applied to C1 = C([509,8]), C2 = C([0,10]), C3 = C1 + C2 = C([0,8]), and C∩ = C1 ∩ C2 = C([509,10]) [i] based on
- linear OA(246, 511, F2, 11) (dual of [511, 465, 12]-code), using the primitive BCH-code C(I) with length 511 = 29−1, defining interval I = {−2,−1,…,8}, and designed minimum distance d ≥ |I|+1 = 12 [i]
- linear OA(246, 511, F2, 11) (dual of [511, 465, 12]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 511 = 29−1, defining interval I = [0,10], and designed minimum distance d ≥ |I|+1 = 12 [i]
- linear OA(255, 511, F2, 13) (dual of [511, 456, 14]-code), using the primitive BCH-code C(I) with length 511 = 29−1, defining interval I = {−2,−1,…,10}, and designed minimum distance d ≥ |I|+1 = 14 [i]
- linear OA(237, 511, F2, 9) (dual of [511, 474, 10]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 511 = 29−1, defining interval I = [0,8], and designed minimum distance d ≥ |I|+1 = 10 [i]
- linear OA(21, 10, F2, 1) (dual of [10, 9, 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
- linear OA(21, 10, F2, 1) (dual of [10, 9, 2]-code) (see above)
- construction XX applied to C1 = C([509,8]), C2 = C([0,10]), C3 = C1 + C2 = C([0,8]), and C∩ = C1 ∩ C2 = C([509,10]) [i] based on
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(256, 253, F2, 3, 12) (dual of [(253, 3), 703, 13]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 2 | Linear OOA(256, 253, F2, 4, 12) (dual of [(253, 4), 956, 13]-NRT-code) | [i] | ||
| 3 | Linear OOA(256, 253, F2, 5, 12) (dual of [(253, 5), 1209, 13]-NRT-code) | [i] | ||
| 4 | Linear OOA(256, 253, F2, 6, 12) (dual of [(253, 6), 1462, 13]-NRT-code) | [i] | ||
| 5 | Linear OOA(256, 253, F2, 7, 12) (dual of [(253, 7), 1715, 13]-NRT-code) | [i] | ||
| 6 | Linear OOA(256, 253, F2, 8, 12) (dual of [(253, 8), 1968, 13]-NRT-code) | [i] | ||
| 7 | Digital (44, 56, 253)-net over F2 | [i] | ||