/* www-ATLAS of Group Representations. L3(4) represented as 19 x 19 matrices over GF(3). */ F:=GF(3); x:=CambridgeMatrix(1,F,19,[ "0100000000000000000", "1000000000000000000", "0000100000000000000", "0000001000000000000", "0010000000000000000", "0000000001000000000", "0001000000000000000", "0000000000010000000", "0000000000001000000", "0000010000000000000", "2112221021101000000", "0000000100000000000", "0000000010000000000", "0000000000000000100", "0010200100020110200", "0000000000000000001", "0000000000000100000", "0021122021001000010", "0000000000000001000"]); y:=CambridgeMatrix(1,F,19,[ "0010000000000000000", "0001000000000000000", "0000010000000000000", "0000000100000000000", "0000000010000000000", "2020020000000000000", "0000000000100000000", "2002210210000000000", "0122220020000000000", "0000000000000100000", "2112121020000000000", "0000000000000010000", "0000000000000001000", "0000000000000000010", "0221112221100200210", "2012012002121200200", "1010101220110210220", "2022100211012112020", "1022211112102201221"]); G:=MatrixGroup<19,F|x,y>; print "Group G is L3(4) < GL(19,GF(3))";