Show that the number of conjugacy classes in a finite group equals the average of the orders of the centralizers of elements.
Any help would be appreciated!
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Show that the number of conjugacy classes in a finite group equals the average of the orders of the centralizers of elements.
Any help would be appreciated!
Quote:
Originally Posted by doug
You may want to google for the most general result, Burnside's Lemma in actions of groups.
Tonio