Extensions 1→N→G→Q→1 with N=He₃⋊C₉ and Q=C₂

Direct product G=N×Q with N=He₃⋊C₉ and Q=C₂

		d	ρ	Label	ID
C₂×He₃⋊C₉		162		C2xHe3:C9	486,77

Semidirect products G=N:Q with N=He₃⋊C₉ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
He₃⋊C₉⋊₁C₂ = He₃⋊C₁₈	φ: C₂/C₁ → C₂ ⊆ Out He₃⋊C₉	81		He3:C9:1C2	486,24
He₃⋊C₉⋊₂C₂ = He₃⋊D₉	φ: C₂/C₁ → C₂ ⊆ Out He₃⋊C₉	81		He3:C9:2C2	486,25
He₃⋊C₉⋊₃C₂ = He₃⋊₂D₉	φ: C₂/C₁ → C₂ ⊆ Out He₃⋊C₉	81		He3:C9:3C2	486,56

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