Extensions 1→N→G→Q→1 with N=C₄○D₄ and Q=C₁₈

Direct product G=N×Q with N=C₄○D₄ and Q=C₁₈

		d	ρ	Label	ID
C₄○D₄×C₁₈		144		C4oD4xC18	288,370

Semidirect products G=N:Q with N=C₄○D₄ and Q=C₁₈

extension	φ:Q→Out N	d	ρ	Label	ID
C₄○D₄⋊C₁₈ = 2_-¹⁺⁴⋊C₉	φ: C₁₈/C₃ → C₆ ⊆ Out C₄○D₄	144	4	C4oD4:C18	288,349
C₄○D₄⋊₂C₁₈ = C₂×Q₈.C₁₈	φ: C₁₈/C₆ → C₃ ⊆ Out C₄○D₄	144		C4oD4:2C18	288,347
C₄○D₄⋊₃C₁₈ = C₉×C₄○D₈	φ: C₁₈/C₉ → C₂ ⊆ Out C₄○D₄	144	2	C4oD4:3C18	288,185
C₄○D₄⋊₄C₁₈ = C₉×C₈⋊C₂²	φ: C₁₈/C₉ → C₂ ⊆ Out C₄○D₄	72	4	C4oD4:4C18	288,186
C₄○D₄⋊₅C₁₈ = C₉×2₊¹⁺⁴	φ: C₁₈/C₉ → C₂ ⊆ Out C₄○D₄	72	4	C4oD4:5C18	288,371
C₄○D₄⋊₆C₁₈ = C₉×2_-¹⁺⁴	φ: C₁₈/C₉ → C₂ ⊆ Out C₄○D₄	144	4	C4oD4:6C18	288,372

Non-split extensions G=N.Q with N=C₄○D₄ and Q=C₁₈

extension	φ:Q→Out N	d	ρ	Label	ID
C₄○D₄.C₁₈ = 2₊¹⁺⁴⋊C₉	φ: C₁₈/C₃ → C₆ ⊆ Out C₄○D₄	72	4	C4oD4.C18	288,348
C₄○D₄.₂C₁₈ = Q₈.C₃₆	φ: C₁₈/C₆ → C₃ ⊆ Out C₄○D₄	144	2	C4oD4.2C18	288,77
C₄○D₄.₃C₁₈ = C₉×C₄≀C₂	φ: C₁₈/C₉ → C₂ ⊆ Out C₄○D₄	72	2	C4oD4.3C18	288,54
C₄○D₄.₄C₁₈ = C₉×C₈.C₂²	φ: C₁₈/C₉ → C₂ ⊆ Out C₄○D₄	144	4	C4oD4.4C18	288,187
C₄○D₄.₅C₁₈ = C₉×C₈○D₄	φ: trivial image	144	2	C4oD4.5C18	288,181

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