Extensions 1→N→G→Q→1 with N=C2 and Q=C4.Q8

Direct product G=NxQ with N=C2 and Q=C4.Q8
dρLabelID
C2xC4.Q864C2xC4.Q864,106


Non-split extensions G=N.Q with N=C2 and Q=C4.Q8
extensionφ:Q→Aut NdρLabelID
C2.1(C4.Q8) = C8:2C8central extension (φ=1)64C2.1(C4.Q8)64,15
C2.2(C4.Q8) = C22.4Q16central extension (φ=1)64C2.2(C4.Q8)64,21
C2.3(C4.Q8) = C8.Q8central stem extension (φ=1)164C2.3(C4.Q8)64,46

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