Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂×C₉⋊C₈

Direct product G=N×Q with N=C₂ and Q=C₂×C₉⋊C₈

		d	ρ	Label	ID
C₂²×C₉⋊C₈		288		C2^2xC9:C8	288,130

Non-split extensions G=N.Q with N=C₂ and Q=C₂×C₉⋊C₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂×C₉⋊C₈) = C₄×C₉⋊C₈	central extension (φ=1)	288		C2.1(C2xC9:C8)	288,9
C₂.₂(C₂×C₉⋊C₈) = C₂×C₉⋊C₁₆	central extension (φ=1)	288		C2.2(C2xC9:C8)	288,18
C₂.₃(C₂×C₉⋊C₈) = C₃₆⋊C₈	central stem extension (φ=1)	288		C2.3(C2xC9:C8)	288,11
C₂.₄(C₂×C₉⋊C₈) = C₃₆.C₈	central stem extension (φ=1)	144	2	C2.4(C2xC9:C8)	288,19
C₂.₅(C₂×C₉⋊C₈) = C₃₆.₅₅D₄	central stem extension (φ=1)	144		C2.5(C2xC9:C8)	288,37

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