Extensions 1→N→G→Q→1 with N=C₂ and Q=C₄×D₁₉

Direct product G=N×Q with N=C₂ and Q=C₄×D₁₉

		d	ρ	Label	ID
C₂×C₄×D₁₉		152		C2xC4xD19	304,28

Non-split extensions G=N.Q with N=C₂ and Q=C₄×D₁₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₄×D₁₉) = C₈×D₁₉	central extension (φ=1)	152	2	C2.1(C4xD19)	304,3
C₂.₂(C₄×D₁₉) = C₄×Dic₁₉	central extension (φ=1)	304		C2.2(C4xD19)	304,10
C₂.₃(C₄×D₁₉) = C₈⋊D₁₉	central stem extension (φ=1)	152	2	C2.3(C4xD19)	304,4
C₂.₄(C₄×D₁₉) = Dic₁₉⋊C₄	central stem extension (φ=1)	304		C2.4(C4xD19)	304,11
C₂.₅(C₄×D₁₉) = D₃₈⋊C₄	central stem extension (φ=1)	152		C2.5(C4xD19)	304,13

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