Introduction to number theory lecture 24. Primitive roots for prime powers
Channel: Richard E Borcherds
Date: 2022-02-25

This lecture is part of my Berkeley math 115 course "Introduction to number theory"
For the other lectures in the course see https://www.youtube.com/playlist?list=PL8yHsr3EFj53L8sMbzIhhXSAOpuZ1Fov8

We show that odd prime powers also have primitive roots. 

The textbook is "An introduction to the theory of numbers" by Niven, Zuckerman, and Montgomery (5th edition).