Extensions 1→N→G→Q→1 with N=C₉ and Q=C₄⋊C₄

Direct product G=N×Q with N=C₉ and Q=C₄⋊C₄

		d	ρ	Label	ID
C₉×C₄⋊C₄		144		C9xC4:C4	144,22

Semidirect products G=N:Q with N=C₉ and Q=C₄⋊C₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₉⋊₁(C₄⋊C₄) = Dic₉⋊C₄	φ: C₄⋊C₄/C₂×C₄ → C₂ ⊆ Aut C₉	144		C9:1(C4:C4)	144,12
C₉⋊₂(C₄⋊C₄) = C₄⋊Dic₉	φ: C₄⋊C₄/C₂×C₄ → C₂ ⊆ Aut C₉	144		C9:2(C4:C4)	144,13

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