Information on Result #2164405
There is no linear OA(4185, 222, F4, 138) (dual of [222, 37, 139]-code), because 2 times truncation would yield linear OA(4183, 220, F4, 136) (dual of [220, 37, 137]-code), but
- residual code [i] would yield OA(447, 83, S4, 34), but
- the linear programming bound shows that M ≥ 52 720571 155598 864034 786269 073952 563615 274024 793807 425195 470485 757374 758912 / 2526 264626 215124 582307 285701 642932 544212 018125 > 447 [i]
Mode: Bound (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.