MinT - Information on Result #738398

Information on Result #738398

Linear OA(9¹³⁹, 144, F₉, 116) (dual of [144, 5, 117]-code), using juxtaposition based on

linear OA(9⁷, 12, F₉, 6) (dual of [12, 5, 7]-code), using
- discarding factors / shortening the dual code based on linear OA(9⁷, 17, F₉, 6) (dual of [17, 10, 7]-code), using
  - 3 times truncation [i] based on linear OA(9¹⁰, 20, F₉, 9) (dual of [20, 10, 10]-code), using
    - extended quadratic residue code Q_e(20,9) [i]
linear OA(9¹²⁷, 132, F₉, 109) (dual of [132, 5, 110]-code), using
- a quasi-cyclic code by Bierbrauer and Gulliver [i]

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(9¹³⁹, 72, F₉, 2, 116) (dual of [(72, 2), 5, 117]-NRT-code)	[i]		OOA Folding
2	Linear OOA(9¹³⁹, 48, F₉, 3, 116) (dual of [(48, 3), 5, 117]-NRT-code)	[i]		OOA Folding