D12.g

# D12

M := [ [1] ];
D12 := Group( (1,4)(2,3)(5,6), (1,3)(4,6) );
iso := rec( 1 := D12 );
mu := [];
dim := 2;

#----------------------------------------------->>>>  Z^(1 x 1)
#----------------------------------------------->>>>  0
#----------------------------------------------->>>>  Z/< 2 > + Z/< 2 >
#----------------------------------------------->>>>  Z/< 2 >