Extensions 1→N→G→Q→1 with N=C₂×C₁₈ and Q=C₆

Direct product G=N×Q with N=C₂×C₁₈ and Q=C₆

		d	ρ	Label	ID
C₂×C₆×C₁₈		216		C2xC6xC18	216,114

Semidirect products G=N:Q with N=C₂×C₁₈ and Q=C₆

extension	φ:Q→Aut N	d	ρ	Label	ID
(C₂×C₁₈)⋊₁C₆ = D₉⋊A₄	φ: C₆/C₁ → C₆ ⊆ Aut C₂×C₁₈	36	6+	(C2xC18):1C6	216,96
(C₂×C₁₈)⋊₂C₆ = A₄×D₉	φ: C₆/C₁ → C₆ ⊆ Aut C₂×C₁₈	36	6+	(C2xC18):2C6	216,97
(C₂×C₁₈)⋊₃C₆ = Dic₉⋊C₆	φ: C₆/C₁ → C₆ ⊆ Aut C₂×C₁₈	36	6	(C2xC18):3C6	216,62
(C₂×C₁₈)⋊₄C₆ = C₂²×C₉⋊C₆	φ: C₆/C₁ → C₆ ⊆ Aut C₂×C₁₈	36		(C2xC18):4C6	216,111
(C₂×C₁₈)⋊₅C₆ = D₄×3_-¹⁺²	φ: C₆/C₁ → C₆ ⊆ Aut C₂×C₁₈	36	6	(C2xC18):5C6	216,78
(C₂×C₁₈)⋊₆C₆ = A₄×C₁₈	φ: C₆/C₂ → C₃ ⊆ Aut C₂×C₁₈	54	3	(C2xC18):6C6	216,103
(C₂×C₁₈)⋊₇C₆ = C₂×C₉⋊A₄	φ: C₆/C₂ → C₃ ⊆ Aut C₂×C₁₈	54	3	(C2xC18):7C6	216,104
(C₂×C₁₈)⋊₈C₆ = C₂³×3_-¹⁺²	φ: C₆/C₂ → C₃ ⊆ Aut C₂×C₁₈	72		(C2xC18):8C6	216,116
(C₂×C₁₈)⋊₉C₆ = D₄×C₃×C₉	φ: C₆/C₃ → C₂ ⊆ Aut C₂×C₁₈	108		(C2xC18):9C6	216,76
(C₂×C₁₈)⋊₁₀C₆ = C₃×C₉⋊D₄	φ: C₆/C₃ → C₂ ⊆ Aut C₂×C₁₈	36	2	(C2xC18):10C6	216,57
(C₂×C₁₈)⋊₁₁C₆ = C₂×C₆×D₉	φ: C₆/C₃ → C₂ ⊆ Aut C₂×C₁₈	72		(C2xC18):11C6	216,108

Non-split extensions G=N.Q with N=C₂×C₁₈ and Q=C₆

extension	φ:Q→Aut N	d	ρ	Label	ID
(C₂×C₁₈).C₆ = C₂×C₉⋊C₁₂	φ: C₆/C₁ → C₆ ⊆ Aut C₂×C₁₈	72		(C2xC18).C6	216,61
(C₂×C₁₈).₂C₆ = C₂×C₉.A₄	φ: C₆/C₂ → C₃ ⊆ Aut C₂×C₁₈	54	3	(C2xC18).2C6	216,22
(C₂×C₁₈).₃C₆ = C₂×C₄×3_-¹⁺²	φ: C₆/C₂ → C₃ ⊆ Aut C₂×C₁₈	72		(C2xC18).3C6	216,75
(C₂×C₁₈).₄C₆ = D₄×C₂₇	φ: C₆/C₃ → C₂ ⊆ Aut C₂×C₁₈	108	2	(C2xC18).4C6	216,10
(C₂×C₁₈).₅C₆ = C₆×Dic₉	φ: C₆/C₃ → C₂ ⊆ Aut C₂×C₁₈	72		(C2xC18).5C6	216,55

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