Information on Result #699280
Linear OA(8169, 531476, F81, 21) (dual of [531476, 531407, 22]-code), using construction X applied to Ce(20) ⊂ Ce(11) based on
- linear OA(8161, 531441, F81, 21) (dual of [531441, 531380, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(8134, 531441, F81, 12) (dual of [531441, 531407, 13]-code), using an extension Ce(11) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,11], and designed minimum distance d ≥ |I|+1 = 12 [i]
- linear OA(818, 35, F81, 8) (dual of [35, 27, 9]-code or 35-arc in PG(7,81)), using
- discarding factors / shortening the dual code based on linear OA(818, 81, F81, 8) (dual of [81, 73, 9]-code or 81-arc in PG(7,81)), using
- Reed–Solomon code RS(73,81) [i]
- discarding factors / shortening the dual code based on linear OA(818, 81, F81, 8) (dual of [81, 73, 9]-code or 81-arc in PG(7,81)), 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 OOA(8169, 531476, F81, 2, 21) (dual of [(531476, 2), 1062883, 22]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
2 | Linear OOA(8169, 531476, F81, 3, 21) (dual of [(531476, 3), 1594359, 22]-NRT-code) | [i] | ||
3 | Linear OOA(8169, 531476, F81, 4, 21) (dual of [(531476, 4), 2125835, 22]-NRT-code) | [i] | ||
4 | Digital (48, 69, 531476)-net over F81 | [i] | ||
5 | Linear OOA(8169, 265738, F81, 2, 21) (dual of [(265738, 2), 531407, 22]-NRT-code) | [i] | OOA Folding | |
6 | Linear OOA(8169, 177158, F81, 3, 21) (dual of [(177158, 3), 531405, 22]-NRT-code) | [i] | ||
7 | Linear OOA(8169, 132869, F81, 4, 21) (dual of [(132869, 4), 531407, 22]-NRT-code) | [i] |