Extensions 1→N→G→Q→1 with N=C₃ and Q=C₄×D₁₉

Direct product G=N×Q with N=C₃ and Q=C₄×D₁₉

		d	ρ	Label	ID
C₁₂×D₁₉		228	2	C12xD19	456,25

Semidirect products G=N:Q with N=C₃ and Q=C₄×D₁₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃⋊₁(C₄×D₁₉) = D₅₇⋊C₄	φ: C₄×D₁₉/Dic₁₉ → C₂ ⊆ Aut C₃	228	4+	C3:1(C4xD19)	456,14
C₃⋊₂(C₄×D₁₉) = C₄×D₅₇	φ: C₄×D₁₉/C₇₆ → C₂ ⊆ Aut C₃	228	2	C3:2(C4xD19)	456,35
C₃⋊₃(C₄×D₁₉) = Dic₃×D₁₉	φ: C₄×D₁₉/D₃₈ → C₂ ⊆ Aut C₃	228	4-	C3:3(C4xD19)	456,12

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