Extensions 1→N→G→Q→1 with N=C₉₉ and Q=C₄

Direct product G=N×Q with N=C₉₉ and Q=C₄

		d	ρ	Label	ID
C₃₉₆		396	1	C396	396,4

Semidirect products G=N:Q with N=C₉₉ and Q=C₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₉₉⋊₁C₄ = Dic₉₉	φ: C₄/C₂ → C₂ ⊆ Aut C₉₉	396	2-	C99:1C4	396,3
C₉₉⋊₂C₄ = C₉×Dic₁₁	φ: C₄/C₂ → C₂ ⊆ Aut C₉₉	396	2	C99:2C4	396,2
C₉₉⋊₃C₄ = C₁₁×Dic₉	φ: C₄/C₂ → C₂ ⊆ Aut C₉₉	396	2	C99:3C4	396,1

׿

×

⋊

ℤ

𝔽

○

≀

ℚ

◁