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

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

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

Semidirect products G=N:Q with N=C₂² and Q=C₂×C₁₉⋊C₃

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂²⋊(C₂×C₁₉⋊C₃) = C₂×C₁₉⋊A₄	φ: C₂×C₁₉⋊C₃/C₃₈ → C₃ ⊆ Aut C₂²	114	3	C2^2:(C2xC19:C3)	456,50
C₂²⋊₂(C₂×C₁₉⋊C₃) = D₄×C₁₉⋊C₃	φ: C₂×C₁₉⋊C₃/C₁₉⋊C₃ → C₂ ⊆ Aut C₂²	76	6	C2^2:2(C2xC19:C3)	456,20

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

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂².(C₂×C₁₉⋊C₃) = C₂×C₄×C₁₉⋊C₃	central extension (φ=1)	152		C2^2.(C2xC19:C3)	456,19

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