/* www-ATLAS of Group Representations. 3.E6(4).2g represented as 54 x 54 matrices over GF(4). */ F:=GF(4); x:=CambridgeMatrix(1,F,54,[ "010000000000000000000000000000000000000000000000000000", "100000000000000000000000000000000000000000000000000000", "000010000000000000000000000000000000000000000000000000", "000000100000000000000000000000000000000000000000000000", "001000000000000000000000000000000000000000000000000000", "000000000100000000000000000000000000000000000000000000", "000100000000000000000000000000000000000000000000000000", "000000000000100000000000000000000000000000000000000000", "000000000000001000000000000000000000000000000000000000", "000001000000000000000000000000000000000000000000000000", "000000000000000010000000000000000000000000000000000000", "000000000000000000100000000000000000000000000000000000", "000000010000000000000000000000000000000000000000000000", "000000000000000000000100000000000000000000000000000000", "000000001000000000000000000000000000000000000000000000", "000000000000000000000001000000000000000000000000000000", "000000000010000000000000000000000000000000000000000000", "000000000000000000000000001000000000000000000000000000", "000000000001000000000000000000000000000000000000000000", "000000000000000000000000000001000000000000000000000000", "000000000000000000000000000000010000000000000000000000", "000000000000010000000000000000000000000000000000000000", "000000000000000000000000000000000010000000000000000000", "000000000000000100000000000000000000000000000000000000", "000000000000000000000000000000000000010000000000000000", "000000000000000000000000000000000000000100000000000000", "000000000000000001000000000000000000000000000000000000", "000000000000000000000000000000000000000000100000000000", "000000000000000000000000000000000000000000010000000000", "000000000000000000010000000000000000000000000000000000", "000000000000000000000000000000000000000000000010000000", "000000000000000000001000000000000000000000000000000000", "000000000000000000000000000000000000000000000000010000", "003133132331302331101033301210310130030000210030000000", "000000000000000000000010000000000000000000000000000000", "112220200002020203220202013132201001000100130020010000", "332020022022202221203022131330133020110300330010030000", "000000000000000000000000100000000000000000000000000000", "000201212103122200311202000231311000001000230030010000", "000000000000000000000000010000000000000000000000000000", "333131111122121321230213301133103010030010130010030000", "332223200320020321000223101020003020010001020000030000", "000000000000000000000000000100000000000000000000000000", "000000000000000000000000000010000000000000000000000000", "330302321212231211210302111121300000010100121030000000", "333231221102211002213110012221333010000100220130030000", "000000000000000000000000000000100000000000000000000000", "222320310032100230212032110211321030010100210031010000", "000302320230230030030300000013301000000000010030110000", "000000000000000000000000000000001000000000000000000000", "111110100022030023220310113332201010010100330020011000", "110300333031323031133220231333032020020300330000020100", "330102103221033123110311123021200010010200020020000010", "111113120321210123100111123220300010010200220030000001"]); y:=CambridgeMatrix(1,F,54,[ "001000000000000000000000000000000000000000000000000000", "000100000000000000000000000000000000000000000000000000", "000001000000000000000000000000000000000000000000000000", "000000010000000000000000000000000000000000000000000000", "000000001000000000000000000000000000000000000000000000", "000000000010000000000000000000000000000000000000000000", "000000000001000000000000000000000000000000000000000000", "000000000000010000000000000000000000000000000000000000", "011011001000000000000000000000000000000000000000000000", "000000000000000100000000000000000000000000000000000000", "000000000000000001000000000000000000000000000000000000", "000000000000000000010000000000000000000000000000000000", "000000000000000000001000000000000000000000000000000000", "111100000010010001000000000000000000000000000000000000", "000000000000000000000010000000000000000000000000000000", "000000000000000000000000100000000000000000000000000000", "000000000000000000000000010000000000000000000000000000", "000000000000000000000000000100000000000000000000000000", "000000000000000000000000000010000000000000000000000000", "000000000000000000000000000000100000000000000000000000", "000000000000000000000000000000001000000000000000000000", "000000000000000000000000000000000100000000000000000000", "000000000000000000000000000000000001000000000000000000", "000000000000000000000000000000000000100000000000000000", "000000000000000000000000000000000000001000000000000000", "000000000000000000000000000000000000000010000000000000", "000000000000000000000000000000000000000001000000000000", "100000000000000000000000000000000000000000000000000000", "000000000000000000000000000000000000000000001000000000", "000000000000000000000000000000000000000000000100000000", "000000000000000000000000000000000000000000000001000000", "000000000000000000000000000000000000000000000000100000", "000000000000000000000000000000000000000000000000001000", "000000000000000000000000000000000000000000000000000100", "000000000000000000000000000000000000000000000000000010", "000000000000000000000000000000000000000000000000000001", "100221222123102033223033212211100230303203111003200122", "202022201011112032233203130232311331120032101302222012", "331230032123032332231223022001310310112301233331301331", "330332223320303132023321321320011120111122011110012020", "213121320132013230202311302202333033112301111113302220", "113200311201322231321030012320212310030222130031220331", "300121112033333201020230130331311022302222013300221210", "112323011322232001332303020023210323320020121011311300", "131313303232121022313123331103023322120103301122233210", "233000022103133002002332110032121331300223010003313203", "122222003110010000300130212001231031020121003002131103", "333011110003123310123200311203312331202302210131212031", "331033003133222023122323321133030320011201303023033222", "110311223211013131022300302032330310303320110112323003", "021113033330020313333033330232201223210300113212023121", "102103102331201211123322322002233011110001131321310213", "312032010012020203130313020130101300321010311132130010", "330111310101112001131300000103130222121203011031223130"]); G:=MatrixGroup<54,F|x,y>; print "Group G is 3.E6(4).2g < GL(54,GF(4))";