matrix := [ [Z(169)^7,Z(169)^119,Z(169)^119,Z(169)^49,Z(169)^7,Z(169)^161,Z(169)^133,Z(169)^21, 0*Z(169),Z(169)^7,Z(169)^7,Z(169)^7], [Z(169)^21,Z(169)^91,Z(169)^21,Z(169)^133,Z(169)^7,Z(169)^77,Z(169)^133,Z(169)^147, Z(169)^161,0*Z(169),Z(169)^119,Z(169)^49], [Z(169)^91,Z(169)^105,Z(169)^133,Z(169)^91,Z(169)^35,Z(169)^35,Z(169)^133,Z(169)^91, Z(169)^35,Z(169)^35,Z(169)^7,Z(169)^119], [Z(169)^49,Z(169)^133,Z(169)^91,Z(169)^7,0*Z(169),Z(169)^35,Z(169)^119,Z(169)^21, Z(169)^35,Z(169)^91,Z(169)^7,Z(169)^7], [Z(169)^91,Z(169)^63,Z(169)^63,Z(169)^7,Z(169)^35,Z(169)^147,Z(169)^105,Z(169)^49, 0*Z(169),Z(169)^147,0*Z(169),Z(169)^147], [Z(169)^133,Z(169)^91,Z(169)^91,Z(169)^161,Z(169)^35,0*Z(169),Z(169)^133,Z(169)^133, Z(169)^35,0*Z(169),Z(169)^77,Z(169)^49], [Z(169)^63,Z(169)^133,Z(169)^35,Z(169)^7,Z(169)^119,0*Z(169),Z(169)^147,Z(169)^7, Z(169)^105,Z(169)^21,Z(169)^119,Z(169)^147], [Z(169)^161,Z(169)^105,0*Z(169),Z(169)^21,Z(169)^77,Z(169)^119,Z(169)^105,Z(169)^119, Z(169)^21,Z(169)^91,Z(169)^119,Z(169)^63], [0*Z(169),Z(169)^133,Z(169)^35,Z(169)^91,Z(169)^133,Z(169)^77,Z(169)^147,Z(169)^63, Z(169)^119,Z(169)^119,0*Z(169),Z(169)^7], [Z(169)^91,Z(169)^119,Z(169)^119,Z(169)^49,Z(169)^161,Z(169)^91,Z(169)^119,Z(169)^63, Z(169)^77,Z(169)^91,Z(169)^49,Z(169)^91], [Z(169)^35,Z(169)^119,0*Z(169),Z(169)^7,Z(169)^119,Z(169)^77,Z(169)^49,Z(169)^35, Z(169)^133,Z(169)^147,Z(169)^119,0*Z(169)], [Z(169)^91,Z(169)^91,Z(169)^35,Z(169)^133,0*Z(169),Z(169)^49,Z(169)^133,Z(169)^133, Z(169)^147,Z(169)^105,Z(169)^119,Z(169)^77] ];