/* www-ATLAS of Group Representations. A13 represented as 32 x 32 matrices over GF(4). */ F:=GF(4); x:=CambridgeMatrix(1,F,32,[ "01000000000000000000000000000000", "11000000000000000000000000000000", "00001000000000000000000000000000", "00000010000000000000000000000000", "00101000000000000000000000000000", "00000000010000000000000000000000", "00010010000000000000000000000000", "00000000000010000000000000000000", "00000000000000100000000000000000", "00000100010000000000000000000000", "00000000000000001000000000000000", "00000000000000000010000000000000", "00000001000010000000000000000000", "00000000000000000000010000000000", "00000000100000100000000000000000", "00000000000000000000000010000000", "00000000001000001000000000000000", "00000000000000000000000000010000", "00000000000100000010000000000000", "00000000000000000000000000000010", "00000000000000000000000000000001", "00000000000001000000010000000000", "22130002120203313311321000330313", "22210231132233300200001220310223", "00000000000000010000000010000000", "12131233133123221322222002213211", "03031322303010233110221000130222", "00000000000000000100000000010000", "12000101222220313032100020003032", "33033032232223132002303020130222", "00000000000000000001000000000010", "00000000000000000000100000000001"]); y:=CambridgeMatrix(1,F,32,[ "00100000000000000000000000000000", "00010000000000000000000000000000", "00000100000000000000000000000000", "00000001000000000000000000000000", "00000000100000000000000000000000", "00000000001000000000000000000000", "00000000000100000000000000000000", "00000000000001000000000000000000", "01101100100000000000000000000000", "00000000000000010000000000000000", "00000000000000000100000000000000", "00000000000000000001000000000000", "00000000000000000000100000000000", "00000000000000000000001000000000", "00000000000000000000000100000000", "00000000000000000000000001000000", "00000000000000000000000000100000", "00000000000000000000000000001000", "00000000000000000000000000000100", "23000003201300303131331130000110", "13113310333000233000230331331230", "13312022131003302023012300210200", "33021032023321333002201022311312", "30112311233232310131003302323330", "31021311002102000021111133022300", "33111320013013301330113000323333", "12130120323222223300101221222222", "10201312313211120321233000012210", "13331022232032330300013033303131", "22312001031231301323012110120322", "32023012200101310321323220300200", "30213212103003313230102333310200"]); G:=MatrixGroup<32,F|x,y>; print "Group G is A13 < GL(32,GF(4))";