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  • (cur | prev) 14:09, 13 October 2008โ€Ž Jmagner (Talk)โ€Ž . . (191 bytes) (+191)โ€Ž . . (New page: <math> Aut(U(25)) = Aut(U(5^2)) =Aut(Z_{5^2-5}) =Aut(Z_{20}) =U(20) =U(4) \oplus U(5) =Z_2 \oplus Z_{5-1} =Z_2 \oplus Z_4 </math> I think this was the idea. Anyone else do this different...)

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