TII subcells for the SL(7,R) x PU(7) block of SL7
#
cell#0 , |C| = 1
special orbit = [7]
special rep = [7] , dim = 1
cell rep = phi[7]
TII depth = 1
TII multiplicity polynomial = X
TII subcells:
  tii[15,1] := {0}