More symmetry information

 Space Group #   18 :         P 21 21 2 


      Position   1
                         1    0    0      0.0000000
                         0    1    0      0.0000000
                         0    0    1      0.0000000

      Position   2
                        -1    0    0      0.0000000
                         0   -1    0      0.0000000
                         0    0    1      0.0000000

      Position   3
                         1    0    0      0.5000000
                         0   -1    0      0.5000000
                         0    0   -1      0.0000000

      Position   4
                        -1    0    0      0.5000000
                         0    1    0      0.5000000
                         0    0   -1      0.0000000

 Laue Class Flag:    3


 Multiplication table :

             1  2  3  4

        1    1  2  3  4

        2    2  1  4  3

        3    3  4  1  2

        4    4  3  2  1

 Inverse table :

             1  2  3  4

             1  2  3  4

 Isotropy subgroup no.  1

      Elements              :   1

      Coset representatives :   1  2  3  4

 Isotropy subgroup no.  2

      Elements              :   1  3

      Coset representatives :   1  2

 Isotropy subgroup no.  3

      Elements              :   1  4

      Coset representatives :   1  2

 Isotropy subgroup no.  4

      Elements              :   1  2

      Coset representatives :   1  3

 Isotropy subgroup no.  5

      Elements              :   1  2  3  4

      Coset representatives :   1
 
  Check of inverse property : T