Extensions 1→N→G→Q→1 with N=C₂ and Q=Q₈:₂D₉

Direct product G=NxQ with N=C₂ and Q=Q₈:₂D₉

		d	ρ	Label	ID
C₂xQ₈:₂D₉		144		C2xQ8:2D9	288,152

Non-split extensions G=N.Q with N=C₂ and Q=Q₈:₂D₉

extension	φ:Q→Aut N	d	Label	ID
C₂.₁(Q₈:₂D₉) = C₄.Dic₁₈	central extension (φ=1)	288	C2.1(Q8:2D9)	288,15
C₂.₂(Q₈:₂D₉) = C₁₈.D₈	central extension (φ=1)	144	C2.2(Q8:2D9)	288,17
C₂.₃(Q₈:₂D₉) = Q₈:₂Dic₉	central extension (φ=1)	288	C2.3(Q8:2D9)	288,43

Extensions 1→N→G→Q→1 with N=C2 and Q=Q8:2D9