Extensions 1→N→G→Q→1 with N=C₂ and Q=D₃₄

Direct product G=N×Q with N=C₂ and Q=D₃₄

		d	ρ	Label	ID
C₂²×D₁₇		68		C2^2xD17	136,14

Non-split extensions G=N.Q with N=C₂ and Q=D₃₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁D₃₄ = C₄×D₁₇	central extension (φ=1)	68	2	C2.1D34	136,5
C₂.₂D₃₄ = C₂×Dic₁₇	central extension (φ=1)	136		C2.2D34	136,7
C₂.₃D₃₄ = Dic₃₄	central stem extension (φ=1)	136	2-	C2.3D34	136,4
C₂.₄D₃₄ = D₆₈	central stem extension (φ=1)	68	2+	C2.4D34	136,6
C₂.₅D₃₄ = C₁₇⋊D₄	central stem extension (φ=1)	68	2	C2.5D34	136,8

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