Information on Result #805471
Linear OOA(243, 523, F2, 2, 8) (dual of [(523, 2), 1003, 9]-NRT-code), using OOA 2-folding based on linear OA(243, 1046, F2, 8) (dual of [1046, 1003, 9]-code), using
- construction XX applied to C1 = C([1021,4]), C2 = C([1,6]), C3 = C1 + C2 = C([1,4]), and C∩ = C1 ∩ C2 = C([1021,6]) [i] based on
- linear OA(231, 1023, F2, 7) (dual of [1023, 992, 8]-code), using the primitive BCH-code C(I) with length 1023 = 210−1, defining interval I = {−2,−1,…,4}, and designed minimum distance d ≥ |I|+1 = 8 [i]
- linear OA(230, 1023, F2, 6) (dual of [1023, 993, 7]-code), using the primitive narrow-sense BCH-code C(I) with length 1023 = 210−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(241, 1023, F2, 9) (dual of [1023, 982, 10]-code), using the primitive BCH-code C(I) with length 1023 = 210−1, defining interval I = {−2,−1,…,6}, and designed minimum distance d ≥ |I|+1 = 10 [i]
- linear OA(220, 1023, F2, 4) (dual of [1023, 1003, 5]-code), using the primitive narrow-sense BCH-code C(I) with length 1023 = 210−1, defining interval I = [1,4], and designed minimum distance d ≥ |I|+1 = 5 [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
- linear OA(21, 11, F2, 1) (dual of [11, 10, 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 (see above)
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(2227, 4194824, F2, 2, 16) (dual of [(4194824, 2), 8389421, 17]-NRT-code) | [i] | (u, u+v)-Construction for OOAs | |
2 | Linear OOA(2228, 4194824, F2, 2, 17) (dual of [(4194824, 2), 8389420, 18]-NRT-code) | [i] | ||
3 | Linear OOA(243, 523, F2, 3, 8) (dual of [(523, 3), 1526, 9]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
4 | Linear OOA(243, 523, F2, 4, 8) (dual of [(523, 4), 2049, 9]-NRT-code) | [i] | ||
5 | Linear OOA(243, 523, F2, 5, 8) (dual of [(523, 5), 2572, 9]-NRT-code) | [i] | ||
6 | Linear OOA(243, 523, F2, 6, 8) (dual of [(523, 6), 3095, 9]-NRT-code) | [i] | ||
7 | Linear OOA(243, 523, F2, 7, 8) (dual of [(523, 7), 3618, 9]-NRT-code) | [i] |