Extensions 1→N→G→Q→1 with N=C₁₉ and Q=C₁₂

Direct product G=N×Q with N=C₁₉ and Q=C₁₂

		d	ρ	Label	ID
C₂₂₈		228	1	C228	228,6

Semidirect products G=N:Q with N=C₁₉ and Q=C₁₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₉⋊C₁₂ = C₁₉⋊C₁₂	φ: C₁₂/C₂ → C₆ ⊆ Aut C₁₉	76	6-	C19:C12	228,1
C₁₉⋊₂C₁₂ = C₄×C₁₉⋊C₃	φ: C₁₂/C₄ → C₃ ⊆ Aut C₁₉	76	3	C19:2C12	228,2
C₁₉⋊₃C₁₂ = C₃×Dic₁₉	φ: C₁₂/C₆ → C₂ ⊆ Aut C₁₉	228	2	C19:3C12	228,4

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