Extensions 1→N→G→Q→1 with N=C₂ and Q=C₈⋊D₉

Direct product G=N×Q with N=C₂ and Q=C₈⋊D₉

		d	ρ	Label	ID
C₂×C₈⋊D₉		144		C2xC8:D9	288,111

Non-split extensions G=N.Q with N=C₂ and Q=C₈⋊D₉

extension	φ:Q→Aut N	d	Label	ID
C₂.₁(C₈⋊D₉) = Dic₉⋊C₈	central extension (φ=1)	288	C2.1(C8:D9)	288,22
C₂.₂(C₈⋊D₉) = C₇₂⋊C₄	central extension (φ=1)	288	C2.2(C8:D9)	288,23
C₂.₃(C₈⋊D₉) = D₁₈⋊C₈	central extension (φ=1)	144	C2.3(C8:D9)	288,27

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Extensions 1→N→G→Q→1 with N=C2 and Q=C8⋊D9