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### Find the number of homomorphism

Posted: Wed Dec 05, 2018 10:27 pm
How to find the number of homomorphism of these
a)$$Q_8\to K_4$$
b)$$K_4\to S_n(n\neq 4)$$
c)$$K_4\to S_4$$

### Re: Find the number of homomorphism

Posted: Thu Dec 06, 2018 7:43 pm
Hi Ram_1729. Could you explain what $Q_8$ and $K_4$ stand for?