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Math Help - class equation

  1. #1
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    class equation

    Describe the class equation for a non abelian group of order pq, where p<q are distinct primes and p divides (q-1).
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  2. #2
    Senior Member Shanks's Avatar
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    Hint: Sylow theorem, conjugate action, combined with the class equation.
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  3. #3
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    need a brief answer

    Dude, what u said i already know that. I have got the center to be trivial, q-sylow subgroup to be normal, but i cant really proceed more than that. SO please give a brief explanation.
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