Extensions 1→N→G→Q→1 with N=C₃×C₁₈ and Q=C₄

Direct product G=N×Q with N=C₃×C₁₈ and Q=C₄

		d	ρ	Label	ID
C₆×C₃₆		216		C6xC36	216,73

Semidirect products G=N:Q with N=C₃×C₁₈ and Q=C₄

extension	φ:Q→Aut N	d	Label	ID
(C₃×C₁₈)⋊₁C₄ = Dic₃×C₁₈	φ: C₄/C₂ → C₂ ⊆ Aut C₃×C₁₈	72	(C3xC18):1C4	216,56
(C₃×C₁₈)⋊₂C₄ = C₆×Dic₉	φ: C₄/C₂ → C₂ ⊆ Aut C₃×C₁₈	72	(C3xC18):2C4	216,55
(C₃×C₁₈)⋊₃C₄ = C₂×C₉⋊Dic₃	φ: C₄/C₂ → C₂ ⊆ Aut C₃×C₁₈	216	(C3xC18):3C4	216,69

Non-split extensions G=N.Q with N=C₃×C₁₈ and Q=C₄

extension	φ:Q→Aut N	d	ρ	Label	ID
(C₃×C₁₈).₁C₄ = C₉×C₃⋊C₈	φ: C₄/C₂ → C₂ ⊆ Aut C₃×C₁₈	72	2	(C3xC18).1C4	216,13
(C₃×C₁₈).₂C₄ = C₃×C₉⋊C₈	φ: C₄/C₂ → C₂ ⊆ Aut C₃×C₁₈	72	2	(C3xC18).2C4	216,12
(C₃×C₁₈).₃C₄ = C₃₆.S₃	φ: C₄/C₂ → C₂ ⊆ Aut C₃×C₁₈	216		(C3xC18).3C4	216,16

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Extensions 1→N→G→Q→1 with N=C3×C18 and Q=C4