Subgroups — #31824211

Order 17984.

220 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22582867	C₂	1	2	yes	maximal, complemented
2	#22582864	C₂	1	4	yes	maximal, complemented
3	#22582857	C₂	1	4	yes	maximal, complemented
4	#22582854	C₂	1	4	yes	maximal, complemented
5	#125×C₂₈₁	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×Dic₅₆₂	C₂²	1	2	yes	—
7	C₂×D₁₁₂₄	C₂²	1	4	yes	—
8	C₂×D₁₁₂₄	C₂²	1	2	yes	—
9	C₂×C₄×D₂₈₁	C₂²	1	4	yes	—
10	#17985117	C₂²	1	4	yes	—
11	#17985115	C₂²	1	4	yes	—
12	#17985115	C₂²	1	4	yes	—
13	#17985115	C₂²	1	4	yes	—
14	C₄⋊C₄×C₂₈₁	C₂²	1	4	yes	—
15	C₄⋊C₄×C₂₈₁	C₂²	1	2	yes	—
16	C₄²×C₂₈₁	C₂²	1	1	yes	characteristic
17	C₂²×D₂₈₁	C₂³	1	4	yes	—
18	Dic₅₆₂	—	4	2	no	—
19	D₁₁₂₄	—	4	4	no	—
20	D₁₁₂₄	—	4	2	no	—
21	C₂×Dic₂₈₁	C₂³	1	4	yes	—
22	C₄×D₂₈₁	—	4	4	no	—
23	C₂×C₄×C₂₈₁	C₂³	1	1	yes	characteristic
24	C₂×C₄×C₂₈₁	C₂³	1	2	yes	—
25	C₂×C₄×C₂₈₁	C₂³	1	4	yes	—
26	C₂²×C₂₈₁	C₂⁴	1	1	yes	characteristic
27	C₂×D₂₈₁	—	2	4	no	—
28	C₂×D₂₈₁	—	2	4	no	—
29	C₂×D₂₈₁	—	2	4	no	—
30	C₄×C₂₈₁	—	2	4	no	—
31	C₄×C₂₈₁	—	2	2	no	—
32	C₄×C₂₈₁	—	2	1	no	—
33	Dic₂₈₁	—	2	4	no	—
34	C₂×C₂₈₁	H(5,𝔽₂)	1	2	yes	—
35	C₂×C₂₈₁	2₋¹⁺⁴	1	1	yes	characteristic
36	D₂₈₁	—	4	4	no	—
37	C₂₈₁	#562	1	1	yes	characteristic, complemented, Sylow
38	#562	—	281	1	no	maximal, Sylow
39	#125	D₂₈₁	1	1	yes	characteristic, complemented
40	#124	—	281	2	no	—
41	#123	—	281	4	no	—
42	C₂²⋊Q₈	—	281	4	no	—
43	#121	—	281	4	no	—
44	C₂×Q₈	—	281	2	no	—
45	C₂×D₄	—	281	4	no	—
46	C₂×D₄	—	281	2	no	—
47	C₂²×C₄	—	281	4	no	—
48	C₄⋊C₄	—	281	4	no	—
49	C₄⋊C₄	C₂×D₂₈₁	1	4	yes	—
50	C₄⋊C₄	C₂×D₂₈₁	1	2	yes	—
51	C₂²⋊C₄	—	281	4	no	—
52	C₂²⋊C₄	—	281	4	no	—
53	C₂²⋊C₄	—	281	4	no	—
54	C₄²	C₂×D₂₈₁	1	1	yes	characteristic
55	C₂³	—	281	4	no	—
56	Q₈	—	1124	2	no	—
57	D₄	—	1124	4	no	—
58	D₄	—	1124	2	no	—
59	C₂×C₄	—	281	4	no	—
60	C₂×C₄	—	1124	4	no	—
61	C₂×C₄	C₂²×D₂₈₁	1	1	yes	characteristic
62	C₂×C₄	C₂²×D₂₈₁	1	2	yes	—
63	C₂×C₄	C₂²×D₂₈₁	1	4	yes	—
64	C₂²	—	562	4	no	—
65	C₂²	—	562	4	no	—
66	C₂²	—	562	4	no	—
67	C₂²	C₂³×D₂₈₁	1	1	yes	characteristic
68	C₄	—	2	4	no	—
69	C₄	—	2	2	no	—
70	C₄	—	2	1	no	—
71	C₄	—	562	4	no	—
72	C₂	—	1124	4	no	—
73	C₂	#22582925	1	2	yes	—
74	C₂	#22582927	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂²	C₂³×D₂₈₁
commutator, socle, cosocle	C₂²×C₂₈₁	C₂⁴
Fitting	#125×C₂₈₁	C₂
hypercenter	#125	D₂₈₁
hypocenter	C₂₈₁	#562
LCS	G ▷ C₂²×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₂² ◁ #125

Complements

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

N	H ≅ G/N	type
1. #22582867	C₂	semidirect
2. #22582864	C₂	semidirect
3. #22582857	C₂	semidirect
4. #22582854	C₂	semidirect
5. #125×C₂₈₁	C₂	semidirect
37. C₂₈₁	#562	semidirect
39. #125	D₂₈₁	semidirect

Maximal subgroups

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

subgroup	index
#22582867	2
#22582864	2
#22582857	2
#22582854	2
#125×C₂₈₁	2
#562	281