Extensions 1→N→G→Q→1 with N=C₉² and Q=C₄

Direct product G=N×Q with N=C₉² and Q=C₄

		d	ρ	Label	ID
C₉×C₃₆		324		C9xC36	324,26

Semidirect products G=N:Q with N=C₉² and Q=C₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₉²⋊C₄ = C₉²⋊C₄	φ: C₄/C₁ → C₄ ⊆ Aut C₉²	18	4+	C9^2:C4	324,35
C₉²⋊₂C₄ = C₉×Dic₉	φ: C₄/C₂ → C₂ ⊆ Aut C₉²	36	2	C9^2:2C4	324,6
C₉²⋊₃C₄ = C₉⋊Dic₉	φ: C₄/C₂ → C₂ ⊆ Aut C₉²	324		C9^2:3C4	324,19

׿

×

⋊

ℤ

𝔽

○

≀

ℚ

◁