Extensions 1→N→G→Q→1 with N=C₄ and Q=C₃×D₁₃

Direct product G=N×Q with N=C₄ and Q=C₃×D₁₃

		d	ρ	Label	ID
C₁₂×D₁₃		156	2	C12xD13	312,28

Semidirect products G=N:Q with N=C₄ and Q=C₃×D₁₃

extension	φ:Q→Aut N	d	ρ	Label	ID
C₄⋊(C₃×D₁₃) = C₃×D₅₂	φ: C₃×D₁₃/C₃₉ → C₂ ⊆ Aut C₄	156	2	C4:(C3xD13)	312,29

Non-split extensions G=N.Q with N=C₄ and Q=C₃×D₁₃

extension	φ:Q→Aut N	d	ρ	Label	ID
C₄.(C₃×D₁₃) = C₃×Dic₂₆	φ: C₃×D₁₃/C₃₉ → C₂ ⊆ Aut C₄	312	2	C4.(C3xD13)	312,27
C₄.₂(C₃×D₁₃) = C₃×C₁₃⋊₂C₈	central extension (φ=1)	312	2	C4.2(C3xD13)	312,4

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Extensions 1→N→G→Q→1 with N=C4 and Q=C3×D13