Subgroups — Dic₉₉₁⋊C₅ #34090516

Order 19820.

12 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₉₉₁⋊C₅	C₂	1	1	yes	maximal, characteristic
2	C₉₉₁⋊C₅	C₄	1	1	yes	characteristic, complemented, Hall
3	Dic₉₉₁	C₅	1	1	yes	maximal, characteristic, complemented, Hall
4	C₂×C₉₉₁	C₂×C₅	1	1	yes	characteristic
5	C₉₉₁	C₄×C₅	1	1	yes	characteristic, complemented, Sylow
6	C₄×C₅	—	991	1	no	maximal, Hall
7	C₂×C₅	—	991	1	no	—
8	C₅	—	991	1	no	Sylow
9	C₄	—	4955	1	no	Sylow
10	C₂	D₉₉₁⋊C₅	1	1	yes	characteristic

	subgroup	G/H
center, Frattini, hypercenter	C₂	D₉₉₁⋊C₅
commutator, hypocenter	C₉₉₁	C₄×C₅
Fitting, socle, cosocle	C₂×C₉₉₁	C₂×C₅
prime radical	C₂×C₉₉₁⋊C₅	C₂
LCS	G ▷ C₉₉₁
UCS	C₁ ◁ C₂

Splittings G = N ⋊ H with N normal; H ≅ G/N.

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.