Extensions 1→N→G→Q→1 with N=Dic₉:C₄ and Q=C₂

Direct product G=NxQ with N=Dic₉:C₄ and Q=C₂

		d	ρ	Label	ID
C₂xDic₉:C₄		288		C2xDic9:C4	288,133

Semidirect products G=N:Q with N=Dic₉:C₄ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
Dic₉:C₄:₁C₂ = C₄²:₃D₉	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	144		Dic9:C4:1C2	288,86
Dic₉:C₄:₂C₂ = C₃₆.₄₉D₄	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	144		Dic9:C4:2C2	288,134
Dic₉:C₄:₃C₂ = C₂³.₂₈D₁₈	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	144		Dic9:C4:3C2	288,139
Dic₉:C₄:₄C₂ = C₂²:₂Dic₁₈	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	144		Dic9:C4:4C2	288,88
Dic₉:C₄:₅C₂ = D₁₈:D₄	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	144		Dic9:C4:5C2	288,94
Dic₉:C₄:₆C₂ = D₁₈.D₄	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	144		Dic9:C4:6C2	288,104
Dic₉:C₄:₇C₂ = C₂³.₁₆D₁₈	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	144		Dic9:C4:7C2	288,87
Dic₉:C₄:₈C₂ = C₂³.₈D₁₈	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	144		Dic9:C4:8C2	288,89
Dic₉:C₄:₉C₂ = Dic₉:₄D₄	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	144		Dic9:C4:9C2	288,91
Dic₉:C₄:₁₀C₂ = C₂³.₉D₁₈	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	144		Dic9:C4:10C2	288,93
Dic₉:C₄:₁₁C₂ = C₄:C₄xD₉	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	144		Dic9:C4:11C2	288,101
Dic₉:C₄:₁₂C₂ = D₁₈:Q₈	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	144		Dic9:C4:12C2	288,106
Dic₉:C₄:₁₃C₂ = C₄:C₄:D₉	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	144		Dic9:C4:13C2	288,108
Dic₉:C₄:₁₄C₂ = C₂³.₂₃D₁₈	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	144		Dic9:C4:14C2	288,145
Dic₉:C₄:₁₅C₂ = Dic₉:D₄	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	144		Dic9:C4:15C2	288,149
Dic₉:C₄:₁₆C₂ = D₁₈:₃Q₈	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	144		Dic9:C4:16C2	288,156
Dic₉:C₄:₁₇C₂ = C₄²:₂D₉	φ: trivial image	144		Dic9:C4:17C2	288,82
Dic₉:C₄:₁₈C₂ = C₄xC₉:D₄	φ: trivial image	144		Dic9:C4:18C2	288,138

Non-split extensions G=N.Q with N=Dic₉:C₄ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
Dic₉:C₄.₁C₂ = C₃₆.₆Q₈	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	288		Dic9:C4.1C2	288,80
Dic₉:C₄.₂C₂ = C₃₆:Q₈	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	288		Dic9:C4.2C2	288,98
Dic₉:C₄.₃C₂ = Dic₉.Q₈	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	288		Dic9:C4.3C2	288,99
Dic₉:C₄.₄C₂ = C₃₆.₃Q₈	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	288		Dic9:C4.4C2	288,100
Dic₉:C₄.₅C₂ = Dic₉:₃Q₈	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	288		Dic9:C4.5C2	288,97
Dic₉:C₄.₆C₂ = Dic₉:Q₈	φ: C₂/C₁ → C₂ ⊆ Out Dic₉:C₄	288		Dic9:C4.6C2	288,154
Dic₉:C₄.₇C₂ = C₄xDic₁₈	φ: trivial image	288		Dic9:C4.7C2	288,78

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