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		144		C9xC4:D4	288,171

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) = D₁₈⋊D₄	φ: C₄⋊D₄/C₂²⋊C₄ → C₂ ⊆ Aut C₉	144		C9:1(C4:D4)	288,94
C₉⋊₂(C₄⋊D₄) = C₄⋊D₃₆	φ: C₄⋊D₄/C₄⋊C₄ → C₂ ⊆ Aut C₉	144		C9:2(C4:D4)	288,105
C₉⋊₃(C₄⋊D₄) = C₃₆⋊₇D₄	φ: C₄⋊D₄/C₂²×C₄ → C₂ ⊆ Aut C₉	144		C9:3(C4:D4)	288,140
C₉⋊₄(C₄⋊D₄) = C₃₆⋊₂D₄	φ: C₄⋊D₄/C₂×D₄ → C₂ ⊆ Aut C₉	144		C9:4(C4:D4)	288,148
C₉⋊₅(C₄⋊D₄) = Dic₉⋊D₄	φ: C₄⋊D₄/C₂×D₄ → C₂ ⊆ Aut C₉	144		C9:5(C4:D4)	288,149

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