Group	C21 
n	11

     	Irred     	Operation
   1 	 A          	 E         
   2 	 E1         	 C21       
   3 	 E2         	 C21^2     
   4 	 E3         	 C7        
   5 	 E4         	 C21^4     
   6 	 E5         	 C21^5     
   7 	 E6         	 C7^2      
   8 	 E7         	 C3        
   9 	 E8         	 C21^8     
  10 	 E9         	 C7^3      
  11 	 E10        	 C21^10    

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   2.00000   1.91115   1.65248   1.24698   0.73068   0.14946  -0.44504  -1.00000  -1.46610  -1.80194  -1.97766  
   3   2.00000   1.65248   0.73068  -0.44504  -1.46610  -1.97766  -1.80194  -1.00000   0.14946   1.24698   1.91115  
   4   2.00000   1.24698  -0.44504  -1.80194  -1.80194  -0.44504   1.24698   2.00000   1.24698  -0.44504  -1.80194  
   5   2.00000   0.73068  -1.46610  -1.80194   0.14946   1.91115   1.24698  -1.00000  -1.97766  -0.44504   1.65248  
   6   2.00000   0.14946  -1.97766  -0.44504   1.91115   0.73068  -1.80194  -1.00000   1.65248   1.24698  -1.46610  
   7   2.00000  -0.44504  -1.80194   1.24698   1.24698  -1.80194  -0.44504   2.00000  -0.44504  -1.80194   1.24698  
   8   2.00000  -1.00000  -1.00000   2.00000  -1.00000  -1.00000   2.00000  -1.00000  -1.00000   2.00000  -1.00000  
   9   2.00000  -1.46610   0.14946   1.24698  -1.97766   1.65248  -0.44504  -1.00000   1.91115  -1.80194   0.73068  
  10   2.00000  -1.80194   1.24698  -0.44504  -0.44504   1.24698  -1.80194   2.00000  -1.80194   1.24698  -0.44504  
  11   2.00000  -1.97766   1.91115  -1.80194   1.65248  -1.46610   1.24698  -1.00000   0.73068  -0.44504   0.14946