W-representations carried by the wcells in Sp(16,R) x SO(16,1) block of Sp16 wcell#0: cardinality : 1 special orbit : [16] special representation : [[8], []] cell representation : phi[[8],[]] wcell#1: cardinality : 1 special orbit : [16] special representation : [[8], []] cell representation : phi[[8],[]] wcell#2: cardinality : 15 special orbit : [14, 2] special representation : [[7], [1]] cell representation : phi[[7, 1],[]]+phi[[7],[1]]