Extensions 1→N→G→Q→1 with N=C9 and Q=D12

Direct product G=NxQ with N=C9 and Q=D12
dρLabelID
C9xD12722C9xD12216,48

Semidirect products G=N:Q with N=C9 and Q=D12
extensionφ:Q→Aut NdρLabelID
C9:1D12 = C36:S3φ: D12/C12C2 ⊆ Aut C9108C9:1D12216,65
C9:2D12 = C9:D12φ: D12/D6C2 ⊆ Aut C9364+C9:2D12216,32

Non-split extensions G=N.Q with N=C9 and Q=D12
extensionφ:Q→Aut NdρLabelID
C9.D12 = D108φ: D12/C12C2 ⊆ Aut C91082+C9.D12216,6

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