Extensions 1→N→G→Q→1 with N=C₁₉⋊D₄ and Q=C₂

Direct product G=N×Q with N=C₁₉⋊D₄ and Q=C₂

		d	ρ	Label	ID
C₂×C₁₉⋊D₄		152		C2xC19:D4	304,36

Semidirect products G=N:Q with N=C₁₉⋊D₄ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
C₁₉⋊D₄⋊₁C₂ = D₄×D₁₉	φ: C₂/C₁ → C₂ ⊆ Out C₁₉⋊D₄	76	4+	C19:D4:1C2	304,31
C₁₉⋊D₄⋊₂C₂ = D₄⋊₂D₁₉	φ: C₂/C₁ → C₂ ⊆ Out C₁₉⋊D₄	152	4-	C19:D4:2C2	304,32
C₁₉⋊D₄⋊₃C₂ = D₇₆⋊₅C₂	φ: trivial image	152	2	C19:D4:3C2	304,30

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