Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂²×C₁₉⋊C₃

Direct product G=N×Q with N=C₂ and Q=C₂²×C₁₉⋊C₃

		d	ρ	Label	ID
C₂³×C₁₉⋊C₃		152		C2^3xC19:C3	456,48

Non-split extensions G=N.Q with N=C₂ and Q=C₂²×C₁₉⋊C₃

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂²×C₁₉⋊C₃) = C₂×C₄×C₁₉⋊C₃	central extension (φ=1)	152		C2.1(C2^2xC19:C3)	456,19
C₂.₂(C₂²×C₁₉⋊C₃) = D₄×C₁₉⋊C₃	central stem extension (φ=1)	76	6	C2.2(C2^2xC19:C3)	456,20
C₂.₃(C₂²×C₁₉⋊C₃) = Q₈×C₁₉⋊C₃	central stem extension (φ=1)	152	6	C2.3(C2^2xC19:C3)	456,21

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Extensions 1→N→G→Q→1 with N=C2 and Q=C22×C19⋊C3