Extensions 1→N→G→Q→1 with N=Dic₇ and Q=D₇

Direct product G=NxQ with N=Dic₇ and Q=D₇

		d	ρ	Label	ID
D₇xDic₇		56	4-	D7xDic7	392,18

Semidirect products G=N:Q with N=Dic₇ and Q=D₇

extension	φ:Q→Out N	d	ρ	Label	ID
Dic₇:D₇ = C₇:D₂₈	φ: D₇/C₇ → C₂ ⊆ Out Dic₇	28	4+	Dic7:D7	392,21
Dic₇:₂D₇ = Dic₇:₂D₇	φ: trivial image	28	4+	Dic7:2D7	392,19

Non-split extensions G=N.Q with N=Dic₇ and Q=D₇

extension	φ:Q→Out N	d	ρ	Label	ID
Dic₇.D₇ = C₇²:₂Q₈	φ: D₇/C₇ → C₂ ⊆ Out Dic₇	56	4-	Dic7.D7	392,22

Extensions 1→N→G→Q→1 with N=Dic7 and Q=D7