Extensions 1→N→G→Q→1 with N=D4×C18 and Q=C3

Direct product G=N×Q with N=D4×C18 and Q=C3
dρLabelID
D4×C3×C18216D4xC3xC18432,403

Semidirect products G=N:Q with N=D4×C18 and Q=C3
extensionφ:Q→Out NdρLabelID
(D4×C18)⋊C3 = C2×D4×3- 1+2φ: C3/C1C3 ⊆ Out D4×C1872(D4xC18):C3432,405

Non-split extensions G=N.Q with N=D4×C18 and Q=C3
extensionφ:Q→Out NdρLabelID
(D4×C18).C3 = D4×C54φ: trivial image216(D4xC18).C3432,54

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