Hecke( G, para )
returns the cyclotomic Hecke algebra corresponding to the complex reflection group G. The parameters of this algebra are specified in the variable para, which may be either a single value or a list of parameters.
gap> G := ComplexReflectionGroup( 4, 2, 3 ); ComplexReflectionGroup(4,2,3) gap> v := X( Cyclotomics );; v.name := "v";; gap> CH := Hecke( G, v ); Hecke(ComplexReflectionGroup(4,2,3),v)
This function requires the package "chevie" (see RequirePackage).
GAP 3.4.4