Extensions 1→N→G→Q→1 with N=C₂₂ and Q=C₁₈

Direct product G=N×Q with N=C₂₂ and Q=C₁₈

		d	ρ	Label	ID
C₂×C₁₉₈		396		C2xC198	396,10

Semidirect products G=N:Q with N=C₂₂ and Q=C₁₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂₂⋊C₁₈ = C₁₈×D₁₁	φ: C₁₈/C₉ → C₂ ⊆ Aut C₂₂	198	2	C22:C18	396,7

Non-split extensions G=N.Q with N=C₂₂ and Q=C₁₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂₂.C₁₈ = C₉×Dic₁₁	φ: C₁₈/C₉ → C₂ ⊆ Aut C₂₂	396	2	C22.C18	396,2

⋊

ℤ

𝔽

○

≀

ℚ

◁

Extensions 1→N→G→Q→1 with N=C22 and Q=C18