Extensions 1→N→G→Q→1 with N=C₉ and Q=C₅⋊D₄

Direct product G=N×Q with N=C₉ and Q=C₅⋊D₄

		d	ρ	Label	ID
C₉×C₅⋊D₄		180	2	C9xC5:D4	360,19

Semidirect products G=N:Q with N=C₉ and Q=C₅⋊D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₉⋊₁(C₅⋊D₄) = C₅⋊D₃₆	φ: C₅⋊D₄/Dic₅ → C₂ ⊆ Aut C₉	180	4+	C9:1(C5:D4)	360,10
C₉⋊₂(C₅⋊D₄) = C₄₅⋊D₄	φ: C₅⋊D₄/D₁₀ → C₂ ⊆ Aut C₉	180	4-	C9:2(C5:D4)	360,12
C₉⋊₃(C₅⋊D₄) = C₄₅⋊₇D₄	φ: C₅⋊D₄/C₂×C₁₀ → C₂ ⊆ Aut C₉	180	2	C9:3(C5:D4)	360,29

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