Extensions 1→N→G→Q→1 with N=C2 and Q=D66

Direct product G=N×Q with N=C2 and Q=D66
dρLabelID
C22×D33132C2^2xD33264,38


Non-split extensions G=N.Q with N=C2 and Q=D66
extensionφ:Q→Aut NdρLabelID
C2.1D66 = C4×D33central extension (φ=1)1322C2.1D66264,24
C2.2D66 = C2×Dic33central extension (φ=1)264C2.2D66264,26
C2.3D66 = Dic66central stem extension (φ=1)2642-C2.3D66264,23
C2.4D66 = D132central stem extension (φ=1)1322+C2.4D66264,25
C2.5D66 = C337D4central stem extension (φ=1)1322C2.5D66264,27

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