w2:=sqrt(2);
w5:=sqrt(5);
w10:=w2*w5;

s1:=sqrt(2+sqrt(2));
s2:=sqrt(sqrt(5)-1);

I:=sqrt(-1);


phi:=[
    8,
    ((-w10-3*w2+w5+3)*s1*s2+2*w2*s1)*I+((w5+3)*s1+2*w5+6)*s2-(2*w2-4)*s1-4*w2,
    -(2*w10+6*w2)*s2,
    ((-w10-3*w2+w5+3)*s1*s2-2*w2*s1)*I+((w5+3)*s1-2*w5-6)*s2+(2*w2-4)*s1-4*w2,
    -8,
    ((w10+3*w2-w5-3)*s1*s2-2*w2*s1)*I+(-(w5+3)*s1+2*w5+6)*s2+(2*w2-4)*s1-4*w2,
    (2*w10+6*w2)*s2,
    ((w10+3*w2-w5-3)*s1*s2+2*w2*s1)*I+(-(w5+3)*s1-2*w5-6)*s2-(2*w2-4)*s1-4*w2
];