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

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

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

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

extension	φ:Q→Out N	d	ρ	Label	ID
Q₁₆⋊₁C₁₈ = C₉×SD₃₂	φ: C₁₈/C₉ → C₂ ⊆ Out Q₁₆	144	2	Q16:1C18	288,62
Q₁₆⋊₂C₁₈ = C₉×C₈.C₂²	φ: C₁₈/C₉ → C₂ ⊆ Out Q₁₆	144	4	Q16:2C18	288,187
Q₁₆⋊₃C₁₈ = C₉×C₄○D₈	φ: trivial image	144	2	Q16:3C18	288,185

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

extension	φ:Q→Out N	d	ρ	Label	ID
Q₁₆.C₁₈ = C₉×Q₃₂	φ: C₁₈/C₉ → C₂ ⊆ Out Q₁₆	288	2	Q16.C18	288,63

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