/*
www-ATLAS of Group Representations.
TD4(2) represented as 26 x 26 matrices over GF(2).
*/

F:=GF(2);

x:=CambridgeMatrix(1,F,26,[
"01000000000000000000000000",
"10000000000000000000000000",
"00010000000000000000000000",
"00100000000000000000000000",
"00000010000000000000000000",
"00000000100000000000000000",
"00001000000000000000000000",
"00000000000100000000000000",
"00000100000000000000000000",
"00000000010000000000000000",
"00000000000000010000000000",
"00000001000000000000000000",
"00000000000000000010000000",
"00000000000000000000100000",
"00000001001100110000000000",
"00000000001000000000000000",
"11001111100100001000000000",
"00000000000000000000000100",
"00000000000010000000000000",
"00111110100011000011100000",
"00000000000001000000000000",
"00000000000000000000000001",
"00000000001001010100101100",
"00000000000000000100000000",
"00111110101011010110100110",
"00000000000000000000010000"]);

y:=CambridgeMatrix(1,F,26,[
"00100000000000000000000000",
"01100000000000000000000000",
"00001000000000000000000000",
"00000100000000000000000000",
"00000001000000000000000000",
"00000000010000000000000000",
"00000000001000000000000000",
"00000000000010000000000000",
"00000000000001000000000000",
"00000000000000100000000000",
"00000000000000001000000000",
"00000000000000000100000000",
"00000000000000000001000000",
"00001000010100000110000000",
"00000000000000000000010000",
"00000000000000000000001000",
"10110100100001011001001000",
"00001011110100110101111000",
"11100111011010011011000000",
"00000000000000000000000010",
"11011101101011000001100100",
"01011110010110100110101001",
"10111001100011010001011110",
"00101000010101111001111100",
"00100010011000100010101000",
"10110101010001100000111001"]);

G<x,y>:=MatrixGroup<26,F|x,y>;
print "Group G is TD4(2) < GL(26,GF(2))";