matrix := [
[0*Z(49),0*Z(49),Z(49)^48,0*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)],
[Z(49)^24,Z(49)^8,Z(49)^16,Z(49)^32,0*Z(49),0*Z(49)],
[Z(49)^24,Z(49)^16,Z(49)^48,Z(49)^24,0*Z(49),0*Z(49)],
[Z(49)^35,Z(49)^36,Z(49)^25,Z(49)^11,Z(49)^37,Z(49)^38],
[Z(49)^21,Z(49)^46,Z(49)^5,Z(49)^20,Z(49)^5,Z(49)^44]
];