Extensions 1→N→G→Q→1 with N=C2 and Q=D82

Direct product G=N×Q with N=C2 and Q=D82
dρLabelID
C22×D41164C2^2xD41328,14


Non-split extensions G=N.Q with N=C2 and Q=D82
extensionφ:Q→Aut NdρLabelID
C2.1D82 = C4×D41central extension (φ=1)1642C2.1D82328,5
C2.2D82 = C2×Dic41central extension (φ=1)328C2.2D82328,7
C2.3D82 = Dic82central stem extension (φ=1)3282-C2.3D82328,4
C2.4D82 = D164central stem extension (φ=1)1642+C2.4D82328,6
C2.5D82 = C41⋊D4central stem extension (φ=1)1642C2.5D82328,8

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