c# - where do arrays inherit from (i.e .int[] )

When creating an array, such as int[], does this inherit from anything? I thought it might inherit from System.Array, but after looking at the compiled CIL it does't appear so.

I thought it might inherit from System.Array or somehting similair, considering you can call methods and access properties on an array.

I.e.

int[] arr = {1, 2};
arr.Initialize();
arr.Length;