Extensions 1→N→G→Q→1 with N=C₁₈ and Q=Q₁₆

Direct product G=N×Q with N=C₁₈ and Q=Q₁₆

		d	ρ	Label	ID
Q₁₆×C₁₈		288		Q16xC18	288,184

Semidirect products G=N:Q with N=C₁₈ and Q=Q₁₆

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₈⋊₁Q₁₆ = C₂×Dic₃₆	φ: Q₁₆/C₈ → C₂ ⊆ Aut C₁₈	288		C18:1Q16	288,109
C₁₈⋊₂Q₁₆ = C₂×C₉⋊Q₁₆	φ: Q₁₆/Q₈ → C₂ ⊆ Aut C₁₈	288		C18:2Q16	288,151

Non-split extensions G=N.Q with N=C₁₈ and Q=Q₁₆

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₈.₁Q₁₆ = C₃₆.₄₅D₄	φ: Q₁₆/C₈ → C₂ ⊆ Aut C₁₈	288		C18.1Q16	288,24
C₁₈.₂Q₁₆ = C₇₂⋊₁C₄	φ: Q₁₆/C₈ → C₂ ⊆ Aut C₁₈	288		C18.2Q16	288,26
C₁₈.₃Q₁₆ = C₃₆.Q₈	φ: Q₁₆/Q₈ → C₂ ⊆ Aut C₁₈	288		C18.3Q16	288,14
C₁₈.₄Q₁₆ = C₁₈.Q₁₆	φ: Q₁₆/Q₈ → C₂ ⊆ Aut C₁₈	288		C18.4Q16	288,16
C₁₈.₅Q₁₆ = Q₈⋊₂Dic₉	φ: Q₁₆/Q₈ → C₂ ⊆ Aut C₁₈	288		C18.5Q16	288,43
C₁₈.₆Q₁₆ = C₉×Q₈⋊C₄	central extension (φ=1)	288		C18.6Q16	288,53
C₁₈.₇Q₁₆ = C₉×C₂.D₈	central extension (φ=1)	288		C18.7Q16	288,57

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