/*
www-ATLAS of Group Representations.
O7(3) represented as 104 x 104 matrices over GF(2).
*/

F:=GF(2);

x:=CambridgeMatrix(1,F,104,[
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G<x,y>:=MatrixGroup<104,F|x,y>;
print "Group G is O7(3) < GL(104,GF(2))";