Extensions 1→N→G→Q→1 with N=C₉ and Q=C₂²

Direct product G=N×Q with N=C₉ and Q=C₂²

		d	ρ	Label	ID
C₂×C₁₈		36		C2xC18	36,5

Semidirect products G=N:Q with N=C₉ and Q=C₂²

extension	φ:Q→Aut N	d	ρ	Label	ID
C₉⋊C₂² = D₁₈	φ: C₂²/C₂ → C₂ ⊆ Aut C₉	18	2+	C9:C2^2	36,4

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