Subgroups — #31823204

Order 17984.

60 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22582871	C₂	1	1	yes	maximal, characteristic
2	#22582790	C₂	1	1	yes	maximal, characteristic
3	#97×C₂₈₁	C₂	1	1	yes	maximal, characteristic
4	C₂×#14555886	—	2	1	no	—
5	C₄⋊Dic₂₈₁	C₄	1	1	yes	characteristic
6	C₄⋊Dic₂₈₁	C₄	1	1	yes	characteristic
7	#17985117	—	2	1	no	—
8	#17985117	—	2	1	no	—
9	C₂×C₈×C₂₈₁	—	2	1	no	—
10	C₄²×C₂₈₁	C₂²	1	1	yes	characteristic
11	C₂×Dic₂₈₁	—	2	1	no	—
12	C₂×Dic₂₈₁	—	2	1	no	—
13	#14555886	—	2	2	no	—
14	C₂×C₄×C₂₈₁	C₂×C₄	1	1	yes	characteristic
15	C₂×C₄×C₂₈₁	D₄	1	1	yes	characteristic
16	C₂×C₄×C₂₈₁	D₄	1	1	yes	characteristic
17	C₈×C₂₈₁	—	2	2	no	—
18	C₂²×C₂₈₁	C₂²⋊C₄	1	1	yes	characteristic
19	C₄×C₂₈₁	—	2	1	no	—
20	C₄×C₂₈₁	—	2	1	no	—
21	C₄×C₂₈₁	—	2	1	no	—
22	Dic₂₈₁	—	4	1	no	—
23	Dic₂₈₁	—	4	1	no	—
24	C₂×C₂₈₁	#101	1	1	yes	characteristic
25	C₂×C₂₈₁	#104	1	1	yes	characteristic
26	C₂×C₂₈₁	#104	1	1	yes	characteristic
27	C₂₈₁	#330	1	1	yes	characteristic, complemented, Sylow
28	#330	—	281	1	no	maximal, Sylow
29	#125	—	281	1	no	—
30	#97	—	281	1	no	—
31	#97	D₂₈₁	1	1	yes	characteristic
32	C₂×C₈	—	2	1	no	—
33	C₂×C₈	—	562	1	no	—
34	C₄⋊C₄	—	281	1	no	—
35	C₄⋊C₄	—	281	1	no	—
36	C₄⋊C₄	—	562	1	no	—
37	C₄⋊C₄	—	562	1	no	—
38	C₄²	C₂×D₂₈₁	1	1	yes	characteristic
39	C₂×C₄	—	562	1	no	—
40	C₂×C₄	—	562	1	no	—
41	C₂×C₄	C₄×D₂₈₁	1	1	yes	characteristic
42	C₂×C₄	C₂²⋊D₂₈₁	1	1	yes	characteristic
43	C₂×C₄	D₁₁₂₄	1	1	yes	characteristic
44	C₈	—	2	2	no	—
45	C₈	—	562	2	no	—
46	C₂²	#17985115	1	1	yes	characteristic
47	C₄	—	2	1	no	—
48	C₄	—	2	1	no	—
49	C₄	—	2	1	no	—
50	C₄	—	1124	1	no	—
51	C₄	—	1124	1	no	—
52	C₂	#22582797	1	1	yes	characteristic
53	C₂	#22582805	1	1	yes	characteristic
54	C₂	#22582807	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	#17985115
commutator	C₂×C₄×C₂₈₁	C₂×C₄
Frattini	C₄²	C₂×D₂₈₁
Fitting	#97×C₂₈₁	C₂
socle, prime radical	C₂²×C₂₈₁	C₂²⋊C₄
cosocle	C₄²×C₂₈₁	C₂²
hypercenter	#97	D₂₈₁
hypocenter	C₂₈₁	#330
LCS	G ▷ C₂×C₄×C₂₈₁ ▷ C₂²×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₂² ◁ C₄² ◁ #97

Complements

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

N	H ≅ G/N	type
27. C₂₈₁	#330	semidirect

Maximal subgroups

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

subgroup	index
#22582871	2
#22582790	2
#97×C₂₈₁	2
#330	281