24 symmetry operations:
1 x,y,z identity 2 x,x-y,-z+1/2 C2 axis 3 -x+y,y,-z+1/2 C2 axis 4 -y,-x,-z+1/2 C2 axis 5 -x+y,-x,-z+1/2 6-bar axis|inversion center at 0 0 1/4 6 -y,x-y,-z+1/2 6-bar axis|inversion center at 0 0 1/4 7 x,y,-z+1/2 mirror plane 8 -x,-x+y,z+1/2 c-glide plane|translation: 0 0 1/2 9 x-y,-y,z+1/2 c-glide plane|translation: 0 0 1/2 10 y,x,z+1/2 c-glide plane|translation: 0 0 1/2 11 x-y,x,z+1/2 6-fold screw axis|translation: 0 0 1/2 12 y,-x+y,z+1/2 6-fold screw axis|translation: 0 0 1/2 13 -x,-y,z+1/2 2-fold screw axis|translation: 0 0 1/2 14 -x,-x+y,-z C2 axis 15 x-y,-y,-z C2 axis 16 y,x,-z C2 axis 17 x-y,x,-z 3-bar axis|inversion center at 0 0 0 18 y,-x+y,-z 3-bar axis|inversion center at 0 0 0 19 -x,-y,-z Ci: 0 0 0 20 x,x-y,z mirror plane 21 -x+y,y,z mirror plane 22 -y,-x,z mirror plane 23 -x+y,-x,z C3 axis 24 -y,x-y,z C3 axis