Extensions 1→N→G→Q→1 with N=C₈₇ and Q=C₂²

Direct product G=NxQ with N=C₈₇ and Q=C₂²

		d	ρ	Label	ID
C₂xC₁₇₄		348		C2xC174	348,12

Semidirect products G=N:Q with N=C₈₇ and Q=C₂²

extension	φ:Q→Aut N	d	ρ	Label	ID
C₈₇:C₂² = S₃xD₂₉	φ: C₂²/C₁ → C₂² ⊆ Aut C₈₇	87	4+	C87:C2^2	348,7
C₈₇:₂C₂² = D₁₇₄	φ: C₂²/C₂ → C₂ ⊆ Aut C₈₇	174	2+	C87:2C2^2	348,11
C₈₇:₃C₂² = C₆xD₂₉	φ: C₂²/C₂ → C₂ ⊆ Aut C₈₇	174	2	C87:3C2^2	348,9
C₈₇:₄C₂² = S₃xC₅₈	φ: C₂²/C₂ → C₂ ⊆ Aut C₈₇	174	2	C87:4C2^2	348,10

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