Extensions 1→N→G→Q→1 with N=C₇₁ and Q=C₂

Direct product G=N×Q with N=C₇₁ and Q=C₂

		d	ρ	Label	ID
C₁₄₂		142	1	C142	142,2

Semidirect products G=N:Q with N=C₇₁ and Q=C₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₇₁⋊C₂ = D₇₁	φ: C₂/C₁ → C₂ ⊆ Aut C₇₁	71	2+	C71:C2	142,1

׿

×

⋊

ℤ

𝔽

○

≀

ℚ

◁