# Classification of Finite Rings of Order $p^2$

by Benjamin Fine (Fairfield University)

This article originally appeared in:
Mathematics Magazine
October, 1993

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

Up to isomorphism there are exactly 11 rings of order $p^2$.

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