/*
www-ATLAS of Group Representations.
L7(2) represented as 7 x 7 matrices over GF(2).
*/

F:=GF(2);

x:=CambridgeMatrix(1,F,7,[
"1000001",
"0100000",
"0010000",
"0001000",
"0000100",
"0000010",
"0000001"]);

y:=CambridgeMatrix(1,F,7,[
"0100000",
"0010000",
"0001000",
"0000100",
"0000010",
"0000001",
"1000000"]);

G<x,y>:=MatrixGroup<7,F|x,y>;
print "Group G is L7(2) < GL(7,GF(2))";