/* www-ATLAS of Group Representations. 2.A6 represented as 12 x 12 matrices over GF(3). */ F:=GF(3); x:=CambridgeMatrix(1,F,12,[ "010000000000", "200000000000", "000100000000", "002000000000", "000000100000", "000000010000", "000020000000", "000002000000", "000000000010", "000000000001", "000000002000", "000000000200"]); y:=CambridgeMatrix(1,F,12,[ "110000000000", "001000000000", "000010000000", "000001000000", "122020000000", "000000001000", "000000000100", "002101100000", "001220222120", "020220002011", "201021010121", "212100010212"]); G:=MatrixGroup<12,F|x,y>; print "Group G is 2.A6 < GL(12,GF(3))";