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Mathematics

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Theses and Dissertations

2012

Conjugacy Classes

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The Class Equation Of Gl2(Fq), Lindsey Mathewson Dec 2012

The Class Equation Of Gl2(Fq), Lindsey Mathewson

Theses and Dissertations

In this thesis, we discuss the conjugacy classes of the general linear group of 2 x 2 matrices over a prime field. We find the number of conjugacy classes and the class equation for GL_2 (F_q) for general prime q. We then look at some applications of the class equation, which includes finding the number of orbits when GL_2 (F_q) acts on (GL_2 (F_q))^s by conjugation. Included in this thesis is the Maple Code for generating the class equation for any prime.