Extensions 1→N→G→Q→1 with N=C₇:C₁₂ and Q=C₂

Direct product G=NxQ with N=C₇:C₁₂ and Q=C₂

		d	ρ	Label	ID
C₂xC₇:C₁₂		56		C2xC7:C12	168,10

Semidirect products G=N:Q with N=C₇:C₁₂ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
C₇:C₁₂:C₂ = Dic₇:C₆	φ: C₂/C₁ → C₂ ⊆ Out C₇:C₁₂	28	6	C7:C12:C2	168,11
C₇:C₁₂:₂C₂ = C₄xF₇	φ: trivial image	28	6	C7:C12:2C2	168,8

Non-split extensions G=N.Q with N=C₇:C₁₂ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
C₇:C₁₂.C₂ = C₄.F₇	φ: C₂/C₁ → C₂ ⊆ Out C₇:C₁₂	56	6-	C7:C12.C2	168,7

Extensions 1→N→G→Q→1 with N=C7:C12 and Q=C2