The 2nd largest is the comet galaxy
No, in fact it is the second-largest galaxy, after M31. Most of the other members of the Local Group are dwarf galaxies.
the milky way is that largest object in the galaxy
No. The largest known galaxy of its kind is the spiral galaxy Malin 1.
It is the largest galaxy in our local group, but there are larger galaxies elsewhere in the universe.
The nearest and the largest galaxy to the Milkyway is the "Andromeda Galaxy."
A galaxy.
Galaxy
The Milky Way Galaxy is the second largest galaxy, after Andromeda, in the Local Group. The Triangulum Galaxy (a.k.a., the Star Wars galaxy) is the third largest. The Local Group contains about 30 galaxies, including dwarf galaxies.
Largest in size - VY Canis MajorisLargest in mass - the supermassive black hole at the centre of the Galaxy.
IC1101 is by far the largest galaxy at 5 million ly in diameter
Largest in size? We can't know, because we can't see the other side of the galaxy; we have NO IDEA what's over there. Largest in mass? That's easy; the supermassive black hole in the center of the galaxy.
Galaxy