Information on Result #662157
Linear OA(451, 78, F4, 23) (dual of [78, 27, 24]-code), using (u, u−v, u+v+w)-construction based on
- linear OA(411, 26, F4, 7) (dual of [26, 15, 8]-code), using
- 4 times truncation [i] based on linear OA(415, 30, F4, 11) (dual of [30, 15, 12]-code), using
- extended quadratic residue code Qe(30,4) [i]
- 4 times truncation [i] based on linear OA(415, 30, F4, 11) (dual of [30, 15, 12]-code), using
- linear OA(415, 26, F4, 11) (dual of [26, 11, 12]-code), using
- discarding factors / shortening the dual code based on linear OA(415, 30, F4, 11) (dual of [30, 15, 12]-code) (see above)
- linear OA(425, 26, F4, 23) (dual of [26, 1, 24]-code), using
- strength reduction [i] based on linear OA(425, 26, F4, 25) (dual of [26, 1, 26]-code or 26-arc in PG(24,4)), using
- dual of repetition code with length 26 [i]
- strength reduction [i] based on linear OA(425, 26, F4, 25) (dual of [26, 1, 26]-code or 26-arc in PG(24,4)), 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.
Compare with Markus Grassl’s online database of code parameters.
Other Results with Identical Parameters
None.
Depending Results
None.