Unformatted text preview: G and H are groups, prove that Z ( G × H ) = Z ( G ) × Z ( H ). 2. List the conjugacy classes in S 5 and determine the number of elements in each class. 3. Prove that there exist at least eight nonisomorphic groups of order 16....
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 Spring '09
 Math, Algebra, conjugacy classes, nonisomorphic groups

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