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Cn
Dn
Sn
An
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Linear
Irr Reps
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Extensions 1→N→G→Q→1 with N=C2 and Q=C20.46D4

Direct product G=NxQ with N=C2 and Q=C20.46D4
dρLabelID
C2xC20.46D480C2xC20.46D4320,757


Non-split extensions G=N.Q with N=C2 and Q=C20.46D4
extensionφ:Q→Aut NdρLabelID
C2.1(C20.46D4) = C5:3(C23:C8)central extension (φ=1)80C2.1(C20.46D4)320,26
C2.2(C20.46D4) = M4(2):Dic5central extension (φ=1)160C2.2(C20.46D4)320,112
C2.3(C20.46D4) = C42.D10central stem extension (φ=1)160C2.3(C20.46D4)320,22
C2.4(C20.46D4) = C4.Dic20central stem extension (φ=1)320C2.4(C20.46D4)320,39
C2.5(C20.46D4) = C4.D40central stem extension (φ=1)160C2.5(C20.46D4)320,43

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