Extensions 1→N→G→Q→1 with N=D₄xD₉ and Q=C₂

Direct product G=NxQ with N=D₄xD₉ and Q=C₂

		d	ρ	Label	ID
C₂xD₄xD₉		72		C2xD4xD9	288,356

Semidirect products G=N:Q with N=D₄xD₉ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
(D₄xD₉):₁C₂ = D₈xD₉	φ: C₂/C₁ → C₂ ⊆ Out D₄xD₉	72	4+	(D4xD9):1C2	288,120
(D₄xD₉):₂C₂ = D₈:D₉	φ: C₂/C₁ → C₂ ⊆ Out D₄xD₉	72	4	(D4xD9):2C2	288,121
(D₄xD₉):₃C₂ = D₇₂:C₂	φ: C₂/C₁ → C₂ ⊆ Out D₄xD₉	72	4+	(D4xD9):3C2	288,124
(D₄xD₉):₄C₂ = D₄:₆D₁₈	φ: C₂/C₁ → C₂ ⊆ Out D₄xD₉	72	4	(D4xD9):4C2	288,358
(D₄xD₉):₅C₂ = D₄:₈D₁₈	φ: C₂/C₁ → C₂ ⊆ Out D₄xD₉	72	4+	(D4xD9):5C2	288,363
(D₄xD₉):₆C₂ = C₄oD₄xD₉	φ: trivial image	72	4	(D4xD9):6C2	288,362

Non-split extensions G=N.Q with N=D₄xD₉ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
(D₄xD₉).C₂ = SD₁₆xD₉	φ: C₂/C₁ → C₂ ⊆ Out D₄xD₉	72	4	(D4xD9).C2	288,123

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