Threefolds isogenous to a product of mixed type: index three case, chi=-1 and absolutely faithful G-action: 1) Groups: G= <27, 4>, G0= <9, 2> Type: T1=[ 0, 3, 3, 3, 3 ] Hodge numbers: h30=4, h20=2, h10=0, h11= 5 and h12=10 Number of parameters: 1