Extensions 1→N→G→Q→1 with N=C3×D4 and Q=C9

Direct product G=N×Q with N=C3×D4 and Q=C9
dρLabelID
D4×C3×C9108D4xC3xC9216,76


Non-split extensions G=N.Q with N=C3×D4 and Q=C9
extensionφ:Q→Out NdρLabelID
(C3×D4).C9 = D4×C27φ: trivial image1082(C3xD4).C9216,10

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