Extensions 1→N→G→Q→1 with N=C₂₁ and Q=C₁₄

Direct product G=NxQ with N=C₂₁ and Q=C₁₄

		d	ρ	Label	ID
C₇xC₄₂		294		C7xC42	294,23

Semidirect products G=N:Q with N=C₂₁ and Q=C₁₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂₁:₁C₁₄ = C₇xD₂₁	φ: C₁₄/C₇ → C₂ ⊆ Aut C₂₁	42	2	C21:1C14	294,21
C₂₁:₂C₁₄ = D₇xC₂₁	φ: C₁₄/C₇ → C₂ ⊆ Aut C₂₁	42	2	C21:2C14	294,18
C₂₁:₃C₁₄ = S₃xC₇²	φ: C₁₄/C₇ → C₂ ⊆ Aut C₂₁	147		C21:3C14	294,20

Non-split extensions G=N.Q with N=C₂₁ and Q=C₁₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂₁.C₁₄ = S₃xC₄₉	φ: C₁₄/C₇ → C₂ ⊆ Aut C₂₁	147	2	C21.C14	294,3

Extensions 1→N→G→Q→1 with N=C21 and Q=C14