Math programs by concentration

[fk378]

I'm trying to find PhD programs in math that offer number theory as a focus. Where do I find this sort of information besides looking at each individual school? Is there some sort of catalogue or list that readily offers this information?

 

[Tinyboss]

Presumably you're doing an undergrad degree in a place with a math department. Find out who among your faculty does number theory, and ask them. If nobody does number theory, ask an algebraist.

 

[fk378]

The only places that my professors know about are top tier schools, which I doubt I can get into. I need a school that has a good math department, but not THAT good. Any other suggestions?