Group	S20 
n	11

     	Irred     	Operation
   1 	 A          	 E         
   2 	 B          	 S20       
   3 	 E1         	 C10       
   4 	 E2         	 S20^3     
   5 	 E3         	 C5        
   6 	 E4         	 S4        
   7 	 E5         	 C10^3     
   8 	 E6         	 S20^7     
   9 	 E7         	 C5^2      
  10 	 E8         	 S20^9     
  11 	 E9         	 C2        

Table
         1         2         3         4         5         6         7         8         9         10        11     
   1   1.00000   1.00000   1.00000   1.00000   1.00000   1.00000   1.00000   1.00000   1.00000   1.00000   1.00000  
   2   1.00000  -1.00000   1.00000  -1.00000   1.00000  -1.00000   1.00000  -1.00000   1.00000  -1.00000   1.00000  
   3   2.00000   1.90210   1.61800   1.17550   0.61800   0.00000  -0.61800  -1.17550  -1.61800  -1.90210  -2.00000  
   4   2.00000   1.61800   0.61800  -0.61800  -1.61800  -2.00000  -1.61800  -0.61800   0.61800   1.61800   2.00000  
   5   2.00000   1.17550  -0.61800  -1.90210  -1.61800   0.00000   1.61800   1.90210   0.61800  -1.17550  -2.00000  
   6   2.00000   0.61800  -1.61800  -1.61800   0.61800   2.00000   0.61800  -1.61800  -1.61800   0.61800   2.00000  
   7   2.00000   0.00000  -2.00000   0.00000   2.00000   0.00000  -2.00000   0.00000   2.00000   0.00000  -2.00000  
   8   2.00000  -0.61800  -1.61800   1.61800   0.61800  -2.00000   0.61800   1.61800  -1.61800  -0.61800   2.00000  
   9   2.00000  -1.17550  -0.61800   1.90210  -1.61800   0.00000   1.61800  -1.90210   0.61800   1.17550  -2.00000  
  10   2.00000  -1.61800   0.61800   0.61800  -1.61800   2.00000  -1.61800   0.61800   0.61800  -1.61800   2.00000  
  11   2.00000  -1.90210   1.61800  -1.17550   0.61800   0.00000  -0.61800   1.17550  -1.61800   1.90210  -2.00000