Information on Result #619818

Linear OA(25652, large, F256, 18) (dual of [large, large−52, 19]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 16777215 = 2563−1, defining interval I = [0,17], and designed minimum distance d ≥ |I|+1 = 19

Mode: Constructive and linear.

Optimality

Show details for fixed k and m, k and t, m and t.

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

ResultThis
result
only
Method
1Linear OA(25652, large, F256, 17) (dual of [large, large−52, 18]-code) [i]Strength Reduction
2Linear OA(25652, large, F256, 16) (dual of [large, large−52, 17]-code) [i]
3Linear OA(25652, large, F256, 15) (dual of [large, large−52, 16]-code) [i]
4Linear OA(25652, large, F256, 14) (dual of [large, large−52, 15]-code) [i]
5Linear OA(25652, large, F256, 13) (dual of [large, large−52, 14]-code) [i]
6Linear OA(25652, large, F256, 12) (dual of [large, large−52, 13]-code) [i]
7Linear OA(25652, large, F256, 11) (dual of [large, large−52, 12]-code) [i]
8Linear OA(25652, large, F256, 10) (dual of [large, large−52, 11]-code) [i]
9Linear OA(25652, large, F256, 9) (dual of [large, large−52, 10]-code) [i]
10Linear OA(25652, large, F256, 8) (dual of [large, large−52, 9]-code) [i]
11Linear OA(25652, large, F256, 7) (dual of [large, large−52, 8]-code) [i]
12Linear OA(25652, large, F256, 6) (dual of [large, large−52, 7]-code) [i]
13Linear OA(25652, large, F256, 5) (dual of [large, large−52, 6]-code) [i]
14Linear OA(25652, large, F256, 4) (dual of [large, large−52, 5]-code) [i]
15Linear OA(25652, large, F256, 3) (dual of [large, large−52, 4]-code) [i]
16Linear OA(25653, large, F256, 18) (dual of [large, large−53, 19]-code) [i]Code Embedding in Larger Space
17Linear OA(25654, large, F256, 18) (dual of [large, large−54, 19]-code) [i]
18Linear OA(25656, large, F256, 18) (dual of [large, large−56, 19]-code) [i]
19Linear OA(25657, large, F256, 18) (dual of [large, large−57, 19]-code) [i]
20Linear OA(25659, large, F256, 18) (dual of [large, large−59, 19]-code) [i]
21Linear OA(25660, large, F256, 18) (dual of [large, large−60, 19]-code) [i]
22Linear OA(25662, large, F256, 18) (dual of [large, large−62, 19]-code) [i]
23Linear OA(25663, large, F256, 18) (dual of [large, large−63, 19]-code) [i]
24Linear OA(25665, large, F256, 18) (dual of [large, large−65, 19]-code) [i]
25Linear OA(25666, large, F256, 18) (dual of [large, large−66, 19]-code) [i]
26Linear OA(25668, large, F256, 18) (dual of [large, large−68, 19]-code) [i]
27OA(12860, large, S128, 18) [i]Discarding Parts of the Base for OAs
28Linear OOA(25652, 4194301, F256, 2, 18) (dual of [(4194301, 2), 8388550, 19]-NRT-code) [i]OOA Folding
29Linear OOA(25652, 2796201, F256, 3, 18) (dual of [(2796201, 3), 8388551, 19]-NRT-code) [i]
30Linear OOA(25652, 2097150, F256, 4, 18) (dual of [(2097150, 4), 8388548, 19]-NRT-code) [i]
31Linear OOA(25652, 1677720, F256, 5, 18) (dual of [(1677720, 5), 8388548, 19]-NRT-code) [i]
32Linear OOA(25652, 1398100, F256, 6, 18) (dual of [(1398100, 6), 8388548, 19]-NRT-code) [i]
33Linear OOA(25652, 932067, F256, 18, 18) (dual of [(932067, 18), 16777154, 19]-NRT-code) [i]OA Folding and Stacking