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

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

		d	ρ	Label	ID
C₄×D₁₃		52	2	C4xD13	104,5

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

extension	φ:Q→Aut N	d	ρ	Label	ID
C₄⋊D₁₃ = D₅₂	φ: D₁₃/C₁₃ → C₂ ⊆ Aut C₄	52	2+	C4:D13	104,6

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

extension	φ:Q→Aut N	d	ρ	Label	ID
C₄.D₁₃ = Dic₂₆	φ: D₁₃/C₁₃ → C₂ ⊆ Aut C₄	104	2-	C4.D13	104,4
C₄.₂D₁₃ = C₁₃⋊₂C₈	central extension (φ=1)	104	2	C4.2D13	104,1

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