matrix := [
[Z(25)^12,Z(25)^12,Z(25)^24,0*Z(25),Z(25)^24,0*Z(25)],
[0*Z(25),Z(25)^18,Z(25)^24,Z(25)^18,Z(25)^6,Z(25)^24],
[Z(25)^12,Z(25)^12,0*Z(25),Z(25)^18,0*Z(25),Z(25)^6],
[Z(25)^18,Z(25)^12,0*Z(25),Z(25)^18,Z(25)^6,Z(25)^24],
[Z(25)^24,Z(25)^12,0*Z(25),Z(25)^12,Z(25)^12,0*Z(25)],
[Z(25)^18,Z(25)^6,Z(25)^12,Z(25)^12,0*Z(25),Z(25)^6]
];