Extensions 1→N→G→Q→1 with N=C₇ and Q=C₄²:₉C₄

Direct product G=NxQ with N=C₇ and Q=C₄²:₉C₄

		d	ρ	Label	ID
C₇xC₄²:₉C₄		448		C7xC4^2:9C4	448,792

Semidirect products G=N:Q with N=C₇ and Q=C₄²:₉C₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₇:₁(C₄²:₉C₄) = C₄²:₈Dic₇	φ: C₄²:₉C₄/C₂xC₄² → C₂ ⊆ Aut C₇	448		C7:1(C4^2:9C4)	448,469
C₇:₂(C₄²:₉C₄) = (C₄xDic₇):₈C₄	φ: C₄²:₉C₄/C₂xC₄:C₄ → C₂ ⊆ Aut C₇	448		C7:2(C4^2:9C4)	448,510

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