Extensions 1→N→G→Q→1 with N=C2 and Q=C20.Q8

Direct product G=N×Q with N=C2 and Q=C20.Q8
dρLabelID
C2×C20.Q8320C2xC20.Q8320,590


Non-split extensions G=N.Q with N=C2 and Q=C20.Q8
extensionφ:Q→Aut NdρLabelID
C2.1(C20.Q8) = C20.39SD16central extension (φ=1)320C2.1(C20.Q8)320,38
C2.2(C20.Q8) = C20.31C42central extension (φ=1)320C2.2(C20.Q8)320,87
C2.3(C20.Q8) = C8.Dic10central stem extension (φ=1)804C2.3(C20.Q8)320,45
C2.4(C20.Q8) = C40.6Q8central stem extension (φ=1)804C2.4(C20.Q8)320,52

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