Extensions 1→N→G→Q→1 with N=2₊¹⁺⁴ and Q=C₉

Direct product G=N×Q with N=2₊¹⁺⁴ and Q=C₉

		d	ρ	Label	ID
C₉×2₊¹⁺⁴		72	4	C9xES+(2,2)	288,371

Semidirect products G=N:Q with N=2₊¹⁺⁴ and Q=C₉

extension	φ:Q→Out N	d	ρ	Label	ID
2₊¹⁺⁴⋊₁C₉ = 2₊¹⁺⁴⋊C₉	φ: C₉/C₃ → C₃ ⊆ Out 2₊¹⁺⁴	72	4	ES+(2,2):1C9	288,348
2₊¹⁺⁴⋊₂C₉ = 2₊¹⁺⁴⋊₂C₉	φ: C₉/C₃ → C₃ ⊆ Out 2₊¹⁺⁴	72	4	ES+(2,2):2C9	288,351

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