Extensions 1→N→G→Q→1 with N=C₉×D₈ and Q=C₂

Direct product G=N×Q with N=C₉×D₈ and Q=C₂

		d	ρ	Label	ID
D₈×C₁₈		144		D8xC18	288,182

Semidirect products G=N:Q with N=C₉×D₈ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
(C₉×D₈)⋊₁C₂ = C₉⋊D₁₆	φ: C₂/C₁ → C₂ ⊆ Out C₉×D₈	144	4+	(C9xD8):1C2	288,33
(C₉×D₈)⋊₂C₂ = D₈×D₉	φ: C₂/C₁ → C₂ ⊆ Out C₉×D₈	72	4+	(C9xD8):2C2	288,120
(C₉×D₈)⋊₃C₂ = D₈⋊₃D₉	φ: C₂/C₁ → C₂ ⊆ Out C₉×D₈	144	4-	(C9xD8):3C2	288,122
(C₉×D₈)⋊₄C₂ = D₈⋊D₉	φ: C₂/C₁ → C₂ ⊆ Out C₉×D₈	72	4	(C9xD8):4C2	288,121
(C₉×D₈)⋊₅C₂ = C₉×D₁₆	φ: C₂/C₁ → C₂ ⊆ Out C₉×D₈	144	2	(C9xD8):5C2	288,61
(C₉×D₈)⋊₆C₂ = C₉×C₈⋊C₂²	φ: C₂/C₁ → C₂ ⊆ Out C₉×D₈	72	4	(C9xD8):6C2	288,186
(C₉×D₈)⋊₇C₂ = C₉×C₄○D₈	φ: trivial image	144	2	(C9xD8):7C2	288,185

Non-split extensions G=N.Q with N=C₉×D₈ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
(C₉×D₈).₁C₂ = D₈.D₉	φ: C₂/C₁ → C₂ ⊆ Out C₉×D₈	144	4-	(C9xD8).1C2	288,34
(C₉×D₈).₂C₂ = C₉×SD₃₂	φ: C₂/C₁ → C₂ ⊆ Out C₉×D₈	144	2	(C9xD8).2C2	288,62

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