Extensions 1→N→G→Q→1 with N=C₃₉ and Q=A₄

Direct product G=N×Q with N=C₃₉ and Q=A₄

		d	ρ	Label	ID
A₄×C₃₉		156	3	A4xC39	468,48

Semidirect products G=N:Q with N=C₃₉ and Q=A₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃₉⋊A₄ = C₃×C₁₃⋊A₄	φ: A₄/C₂² → C₃ ⊆ Aut C₃₉	156	3	C39:A4	468,49

Non-split extensions G=N.Q with N=C₃₉ and Q=A₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃₉.A₄ = C₃₉.A₄	φ: A₄/C₂² → C₃ ⊆ Aut C₃₉	234	3	C39.A4	468,14
C₃₉.₂A₄ = C₁₃×C₃.A₄	central extension (φ=1)	234	3	C39.2A4	468,13

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Extensions 1→N→G→Q→1 with N=C39 and Q=A4