# Hidden Group Structure

by Ruth I. Berger (Luther College)

Mathematics Magazine
February, 2005

Subject classification(s): Algebra and Number Theory | Abstract Algebra | Groups
Applicable Course(s): 4.2 Mod Algebra I & II | 4.3 Number Theory

Certain subsets of the ring of integers mod $n$ with hidden group structure are discussed.

A pdf copy of the article can be viewed by clicking below. Since the copy is a faithful reproduction of the actual journal pages, the article may not begin at the top of the first page.