Extensions 1→N→G→Q→1 with N=C₂ and Q=D₇:A₄

Direct product G=NxQ with N=C₂ and Q=D₇:A₄

		d	ρ	Label	ID
C₂xD₇:A₄		42	6+	C2xD7:A4	336,218

Non-split extensions G=N.Q with N=C₂ and Q=D₇:A₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(D₇:A₄) = Dic₇:A₄	central extension (φ=1)	84	6-	C2.1(D7:A4)	336,136
C₂.₂(D₇:A₄) = Q₈.F₇	central stem extension (φ=1)	112	12+	C2.2(D7:A4)	336,134
C₂.₃(D₇:A₄) = Q₈:F₇	central stem extension (φ=1)	56	12-	C2.3(D7:A4)	336,135

Extensions 1→N→G→Q→1 with N=C2 and Q=D7:A4