660阶单群同构于PSL(2,11)的初等群论证明
An Elementary Proof that the Simple Group of Order 660 Is Isomorphism to PSL(2,11)
                  
              
    
                  
                    
                    摘要: 
	本文仅用Sylow定理证明了660阶单群一定同构于。
                 
              
                
                    Abstract: In this paper, we will only use Sylow’s theorem to prove that the simple group of order 660 is isomorphic to .
                
                   
                  
    
  
 
     
    
    
                
         
                
                
                 
                
                    
                        参考文献
                        
                            
                                    
                                        | [1] | G. Smith, O. Tabachnikova. Topics in group theory. Berlin: Springer-Verlag, 2000. | 
                     
                                
                                    
                                        | [2] | B. Huppert. Enliche gruppen I. Berlin, Heidelberg, New York: Springer-Verlag, 1967. | 
                     
                                
                                    
                                        | [3] | I. M. Isaacs. Character theory of finite groups. New York: Academic Press, 1976. | 
                     
                                
                                    
                                        | [4] | J. Rotman. An introduction to the theory of groups. Berlin: Springer-Verlag, 1994. | 
                     
                                
                                    
                                        | [5] | I. M. Isaacs. Finite group theory. Providence: American Mathematical Society, 2008. |