Extensions 1→N→G→Q→1 with N=C₂² and Q=C₉○He₃

Direct product G=N×Q with N=C₂² and Q=C₉○He₃

		d	ρ	Label	ID
C₂²×C₉○He₃		108		C2^2xC9oHe3	324,154

Semidirect products G=N:Q with N=C₂² and Q=C₉○He₃

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂²⋊₁(C₉○He₃) = C₆².₂₅C₃²	φ: C₉○He₃/C₃×C₉ → C₃ ⊆ Aut C₂²	54	3	C2^2:1(C9oHe3)	324,128
C₂²⋊₂(C₉○He₃) = He₃.₂A₄	φ: C₉○He₃/He₃ → C₃ ⊆ Aut C₂²	54	9	C2^2:2(C9oHe3)	324,129
C₂²⋊₃(C₉○He₃) = C₆².₉C₃²	φ: C₉○He₃/3_-¹⁺² → C₃ ⊆ Aut C₂²	54	9	C2^2:3(C9oHe3)	324,132

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