Extensions 1→N→G→Q→1 with N=C4oD4 and Q=A4

Direct product G=NxQ with N=C4oD4 and Q=A4
dρLabelID
A4xC4oD4246A4xC4oD4192,1501

Semidirect products G=N:Q with N=C4oD4 and Q=A4
extensionφ:Q→Out NdρLabelID
C4oD4:1A4 = C4oD4:A4φ: A4/C22C3 ⊆ Out C4oD4246C4oD4:1A4192,1507
C4oD4:2A4 = 2+ 1+4.3C6φ: A4/C22C3 ⊆ Out C4oD4164C4oD4:2A4192,1509

Non-split extensions G=N.Q with N=C4oD4 and Q=A4
extensionφ:Q→Out NdρLabelID
C4oD4.A4 = 2- 1+4:3C6φ: trivial image324C4oD4.A4192,1504

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