Extensions 1→N→G→Q→1 with N=C₁₉ and Q=C₃⋊D₄

Direct product G=N×Q with N=C₁₉ and Q=C₃⋊D₄

		d	ρ	Label	ID
C₁₉×C₃⋊D₄		228	2	C19xC3:D4	456,33

Semidirect products G=N:Q with N=C₁₉ and Q=C₃⋊D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₉⋊₁(C₃⋊D₄) = C₃⋊D₇₆	φ: C₃⋊D₄/Dic₃ → C₂ ⊆ Aut C₁₉	228	4+	C19:1(C3:D4)	456,16
C₁₉⋊₂(C₃⋊D₄) = C₅₇⋊D₄	φ: C₃⋊D₄/D₆ → C₂ ⊆ Aut C₁₉	228	4-	C19:2(C3:D4)	456,15
C₁₉⋊₃(C₃⋊D₄) = C₅₇⋊₇D₄	φ: C₃⋊D₄/C₂×C₆ → C₂ ⊆ Aut C₁₉	228	2	C19:3(C3:D4)	456,38

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