Information on Result #640709

Linear OA(9129, 145, F9, 87) (dual of [145, 16, 88]-code), using concatenation of two codes based on
  1. linear OA(8121, 29, F81, 21) (dual of [29, 8, 22]-code or 29-arc in PG(20,81)), using
  2. linear OA(93, 5, F9, 3) (dual of [5, 2, 4]-code or 5-arc in PG(2,9) or 5-cap in PG(2,9)), 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:

ResultThis
result
only
Method
1Linear OA(9129, 145, F9, 86) (dual of [145, 16, 87]-code) [i]Strength Reduction
2Linear OA(9127, 143, F9, 85) (dual of [143, 16, 86]-code) [i]Truncation
3Linear OA(9126, 142, F9, 84) (dual of [142, 16, 85]-code) [i]
4Linear OA(9125, 141, F9, 83) (dual of [141, 16, 84]-code) [i]
5Linear OA(9123, 139, F9, 81) (dual of [139, 16, 82]-code) [i]
6Linear OOA(9129, 72, F9, 2, 87) (dual of [(72, 2), 15, 88]-NRT-code) [i]OOA Folding