JEE Main 2019 Mathematics question on Three Dimensional Geometry

Let $P$ be the plane, which contains the line of intersection of the planes, $x + y + z - 6 = 0$ and $2x + 3y + z + 5 = 0$ and it is perpendicular to the $XY$-plane. Then, the distance of the point $(0, 0, 256)$ from $P$ is equal to