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

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

		d	ρ	Label	ID
C₃×C₁₉⋊D₄		228	2	C3xC19:D4	456,28

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

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃⋊₁(C₁₉⋊D₄) = C₁₉⋊D₁₂	φ: C₁₉⋊D₄/Dic₁₉ → C₂ ⊆ Aut C₃	228	4+	C3:1(C19:D4)	456,17
C₃⋊₂(C₁₉⋊D₄) = C₅₇⋊D₄	φ: C₁₉⋊D₄/D₃₈ → C₂ ⊆ Aut C₃	228	4-	C3:2(C19:D4)	456,15
C₃⋊₃(C₁₉⋊D₄) = C₅₇⋊₇D₄	φ: C₁₉⋊D₄/C₂×C₃₈ → C₂ ⊆ Aut C₃	228	2	C3:3(C19:D4)	456,38

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