Extensions 1→N→G→Q→1 with N=C₂² and Q=C₃xD₁₉

Direct product G=NxQ with N=C₂² and Q=C₃xD₁₉

		d	ρ	Label	ID
C₂xC₆xD₁₉		228		C2xC6xD19	456,51

Semidirect products G=N:Q with N=C₂² and Q=C₃xD₁₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂²:(C₃xD₁₉) = A₄xD₁₉	φ: C₃xD₁₉/D₁₉ → C₃ ⊆ Aut C₂²	76	6+	C2^2:(C3xD19)	456,45
C₂²:₂(C₃xD₁₉) = C₃xC₁₉:D₄	φ: C₃xD₁₉/C₅₇ → C₂ ⊆ Aut C₂²	228	2	C2^2:2(C3xD19)	456,28

Non-split extensions G=N.Q with N=C₂² and Q=C₃xD₁₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂².(C₃xD₁₉) = C₆xDic₁₉	central extension (φ=1)	456		C2^2.(C3xD19)	456,27

Extensions 1→N→G→Q→1 with N=C22 and Q=C3xD19