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
D₄×C₄₅		180	2	D4xC45	360,31

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/C₂₀ → C₂ ⊆ Aut C₉	180	2	C9:1(C5xD4)	360,22
C₉⋊₂(C₅×D₄) = C₅×C₉⋊D₄	φ: C₅×D₄/C₂×C₁₀ → C₂ ⊆ Aut C₉	180	2	C9:2(C5xD4)	360,24

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