SL9 blocks

Block Sizes in Compact Inner Class:
         PGL(9,R)
SU(9)    1
SU(8,1)  45
SU(7,2)  666
SU(6,3)  3990
SU(5,4)  9891 

Block Sizes in Split Inner Class:
         PU(9)  PU(8,1)  PU(7,2)  PU(6,3)  PU(5,4)
SL(9,R)  1      45       666      3990     9891