matrix := [
[0*Z(49),Z(49)^24,0*Z(49),0*Z(49),0*Z(49),0*Z(49)],
[0*Z(49),0*Z(49),Z(49)^48,0*Z(49),0*Z(49),0*Z(49)],
[Z(49)^24,0*Z(49),0*Z(49),0*Z(49),0*Z(49),0*Z(49)],
[0*Z(49),0*Z(49),0*Z(49),0*Z(49),Z(49)^48,0*Z(49)],
[Z(49)^4,Z(49)^40,Z(49)^39,Z(49)^47,Z(49)^22,Z(49)^22],
[Z(49)^48,Z(49)^45,Z(49)^21,Z(49)^20,Z(49)^43,Z(49)^46]
];