Extensions 1→N→G→Q→1 with N=C₇ and Q=C₃:D₄

Direct product G=NxQ with N=C₇ and Q=C₃:D₄

		d	ρ	Label	ID
C₇xC₃:D₄		84	2	C7xC3:D4	168,33

Semidirect products G=N:Q with N=C₇ and Q=C₃:D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₇:₁(C₃:D₄) = C₃:D₂₈	φ: C₃:D₄/Dic₃ → C₂ ⊆ Aut C₇	84	4+	C7:1(C3:D4)	168,16
C₇:₂(C₃:D₄) = C₂₁:D₄	φ: C₃:D₄/D₆ → C₂ ⊆ Aut C₇	84	4-	C7:2(C3:D4)	168,15
C₇:₃(C₃:D₄) = C₂₁:₇D₄	φ: C₃:D₄/C₂xC₆ → C₂ ⊆ Aut C₇	84	2	C7:3(C3:D4)	168,38

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