Information:


The Local gorup is the galaxy group that includes the milky way.

It exists out of 54 galaxies, most of them are dwarf galaxies.

Its gravitational center is located somewhere between the Milky Way and the Andromeda Galaxy.

The Local group has a diameter of about 10 Mly (Mly: megalight-year (1,000,000 light years) wich is about 10²³meters.

The group itself is a part of the larger Virgo Supercluster, which may be a part of the Laniakea Supercluster.

The three largest members of the group (in descending order) are the Andromeda Galaxy, the Milky Way and the significantly smaller Triangulum Galaxy.
The larger two of these spiral galaxies each have their own system of satellite galaxies.