Extensions 1→N→G→Q→1 with N=C₉ and Q=C₄○D₄

Direct product G=N×Q with N=C₉ and Q=C₄○D₄

		d	ρ	Label	ID
C₉×C₄○D₄		72	2	C9xC4oD4	144,50

Semidirect products G=N:Q with N=C₉ and Q=C₄○D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₉⋊₁(C₄○D₄) = D₃₆⋊₅C₂	φ: C₄○D₄/C₂×C₄ → C₂ ⊆ Aut C₉	72	2	C9:1(C4oD4)	144,40
C₉⋊₂(C₄○D₄) = D₄⋊₂D₉	φ: C₄○D₄/D₄ → C₂ ⊆ Aut C₉	72	4-	C9:2(C4oD4)	144,42
C₉⋊₃(C₄○D₄) = Q₈⋊₃D₉	φ: C₄○D₄/Q₈ → C₂ ⊆ Aut C₉	72	4+	C9:3(C4oD4)	144,44

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