Solved Default Rust groups?

What are the default groups for rust?
I'm trying to add permissions to a group, in particular the starter group.
When you first join you are this group

Does anyone know what the name of this group is?

 

its you again
Anyways thanks
Great job with the fast responses

 

I've tried using the group "player" but it doesn't seem to work?
The permission im trying to do is 'grant group player xpbooster.*' but it says "group 'player' doesn't exsist
How do i fix this?

 

The "player" group is called "default" now, this post is old.

 

Thanks mate helped alot with Q smelt too