/* www-ATLAS of Group Representations. L2(31) represented as 32 x 32 matrices over GF(4). */ F:=GF(4); x:=CambridgeMatrix(1,F,32,[ "01000000000000000000000000000000", "10000000000000000000000000000000", "00010000000000000000000000000000", "00100000000000000000000000000000", "00000100000000000000000000000000", "00001000000000000000000000000000", "00000000100000000000000000000000", "00000000010000000000000000000000", "00000010000000000000000000000000", "00000001000000000000000000000000", "00000000000001000000000000000000", "00000000000000100000000000000000", "00000000000000001000000000000000", "00000000001000000000000000000000", "00000000000100000000000000000000", "00000000000000000000100000000000", "00000000000010000000000000000000", "00000000000000000000001000000000", "00000000000000000000000100000000", "00000000000000000000000001000000", "00000000000000010000000000000000", "00000000000000000000000000001000", "00000000000000000100000000000000", "00000000000000000010000000000000", "11313112022300030322013023233310", "00000000000000000001000000000000", "13100311001202302022013320310123", "10023132302030200101310021302133", "00000000000000000000010000000000", "03011230330113130110313233331200", "20231202130113033230331222212133", "03223022100033110221203203110120"]); y:=CambridgeMatrix(1,F,32,[ "10000000000000000000000000000000", "00100000000000000000000000000000", "11100000000000000000000000000000", "00001000000000000000000000000000", "00000010000000000000000000000000", "00000001000000000000000000000000", "00010000000000000000000000000000", "00000000001000000000000000000000", "00000000000100000000000000000000", "00000000000010000000000000000000", "00000100000000000000000000000000", "00000000000000010000000000000000", "00000000000000000100000000000000", "00000000000000000010000000000000", "00000000000000000001000000000000", "00000000100000000000000000000000", "00000000000000000000010000000000", "00000000010000000000000000000000", "00000000000000000000000010000000", "00000000000000000000000000100000", "00000000000000000000000000010000", "00000000000000000000000000000100", "00000000000000000000000000000010", "00000000000000000000000000000001", "00000000000001000000000000000000", "10220301303101202223110332301311", "00000000000000100000000000000000", "32010323222100101132113131022012", "01231102302101300232221223330200", "00000000000000001000000000000000", "11110021033033130312220121002232", "10112133332232010020222200020223"]); G:=MatrixGroup<32,F|x,y>; print "Group G is L2(31) < GL(32,GF(4))";