/* www-ATLAS of Group Representations. U3(5):2 represented as 19 x 19 matrices over GF(5). */ F:=GF(5); x:=CambridgeMatrix(1,F,19,[ "0100000000000000000", "1000000000000000000", "0001000000000000000", "0010000000000000000", "0000001000000000000", "0000000100000000000", "0000100000000000000", "0000010000000000000", "0000000000010000000", "3223010401000000000", "0000000000000010000", "0000000010000000000", "0000000000000000010", "0301302312030222140", "0000000000100000000", "1224100030412234234", "4114003144012303412", "0000000000001000000", "4243001332400300340"]); y:=CambridgeMatrix(1,F,19,[ "0010000000000000000", "0440000000000000000", "0000100000000000000", "0000010000000000000", "1040100000000000000", "0000000010000000000", "0000000001000000000", "0000000000100000000", "0000000000001000000", "0000000000000100000", "0000000000000001000", "0000000000000000100", "0001000000000000000", "0000000000000000001", "0442034223000200220", "4203204243034333410", "4112331441204041233", "0043012314013202140", "0000001000000000000"]); G:=MatrixGroup<19,F|x,y>; print "Group G is U3(5):2 < GL(19,GF(5))";