/* www-ATLAS of Group Representations. L2(17) represented as 18 x 18 matrices over GF(3). */ F:=GF(3); x:=CambridgeMatrix(1,F,18,[ "010000000000000000", "100000000000000000", "102200000000000000", "210100000000000000", "000000100000000000", "000000010000000000", "000010000000000000", "000001000000000000", "000000000010000000", "000000000000100000", "000000001000000000", "000000000000000100", "000000000100000000", "000000000000000010", "011211221020001000", "000000000001000000", "000000000000010000", "202102011121210221"]); y:=CambridgeMatrix(1,F,18,[ "001000000000000000", "000100000000000000", "000010000000000000", "000001000000000000", "100000000000000000", "010000000000000000", "000000001000000000", "000000000100000000", "000000000001000000", "000000000000010000", "000000000000001000", "000000100000000000", "200110120022221100", "000000010000000000", "000000000000000001", "012110200001221002", "001012201002110010", "000000000010000000"]); G:=MatrixGroup<18,F|x,y>; print "Group G is L2(17) < GL(18,GF(3))";