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PAm'a'2 [#28.13.197] (Type: 4 -- Type IV (klassengleiche))

[BNS: Abba2] #41.217

Operators of Group 28.13.197 (PAm'a'2)

1.x,y,z
mx,my,mz
( 
  1   0   0     0
  0   1   0     0
  0   0   1     0
 )
1 +1 {1|0,0,0}
2.-x,-y,z
-mx,-my,mz
( 
 -1   0   0     0
  0  -1   0     0
  0   0   1     0
 )
2 0,0,z +1 {2z|0,0,0}
3.-x+1/2,y,z+1
mx,-my,-mz
( 
 -1   0   0   1/2
  0   1   0     0
  0   0   1     1
 )
g (0,0,1) 1/4,y,z +1 {mx|1/2,0,1}
4.x+1/2,-y,z+1
-mx,my,-mz
( 
  1   0   0   1/2
  0  -1   0     0
  0   0   1     1
 )
g (1/2,0,1) x,0,z +1 {my|1/2,0,1}