Extensions 1→N→G→Q→1 with N=C₇ and Q=D₄:C₈

Direct product G=NxQ with N=C₇ and Q=D₄:C₈

		d	ρ	Label	ID
C₇xD₄:C₈		224		C7xD4:C8	448,129

Semidirect products G=N:Q with N=C₇ and Q=D₄:C₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₇:₁(D₄:C₈) = C₄.₁₇D₅₆	φ: D₄:C₈/C₄xC₈ → C₂ ⊆ Aut C₇	224		C7:1(D4:C8)	448,16
C₇:₂(D₄:C₈) = D₂₈:₂C₈	φ: D₄:C₈/C₄:C₈ → C₂ ⊆ Aut C₇	224		C7:2(D4:C8)	448,40
C₇:₃(D₄:C₈) = C₂₈.₅₇D₈	φ: D₄:C₈/C₄xD₄ → C₂ ⊆ Aut C₇	224		C7:3(D4:C8)	448,91

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