Extensions 1→N→G→Q→1 with N=C2 and Q=C20.44D4

Direct product G=N×Q with N=C2 and Q=C20.44D4
dρLabelID
C2×C20.44D4320C2xC20.44D4320,730


Non-split extensions G=N.Q with N=C2 and Q=C20.44D4
extensionφ:Q→Aut NdρLabelID
C2.1(C20.44D4) = Dic103C8central extension (φ=1)320C2.1(C20.44D4)320,14
C2.2(C20.44D4) = C20.39C42central extension (φ=1)320C2.2(C20.44D4)320,109
C2.3(C20.44D4) = C23.30D20central stem extension (φ=1)80C2.3(C20.44D4)320,25
C2.4(C20.44D4) = C4.Dic20central stem extension (φ=1)320C2.4(C20.44D4)320,39
C2.5(C20.44D4) = C20.47D8central stem extension (φ=1)320C2.5(C20.44D4)320,40

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