Subgroups — #31824213

Order 17984.

196 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22582877	C₂	1	2	yes	maximal, complemented
2	#22582872	C₂	1	4	yes	maximal, complemented
3	#22582871	C₂	1	2	yes	maximal, complemented
4	#22582860	C₂	1	2	yes	maximal
5	#22582856	C₂	1	4	yes	maximal, complemented
6	#124×C₂₈₁	C₂	1	1	yes	maximal, characteristic
7	C₂×Dic₅₆₂	C₂²	1	2	yes	—
8	C₂²×Dic₂₈₁	C₂²	1	2	yes	—
9	C₄⋊Dic₂₈₁	C₂²	1	2	yes	—
10	C₄⋊Dic₂₈₁	C₂²	1	2	yes	—
11	#17985117	C₂²	1	4	yes	—
12	#17985117	C₂²	1	4	yes	—
13	#17985117	C₂²	1	4	yes	—
14	C₂²⋊Dic₂₈₁	C₂²	1	4	yes	—
15	C₂²⋊Dic₂₈₁	C₂²	1	2	yes	—
16	C₄×Dic₂₈₁	C₂²	1	2	yes	—
17	C₂×Q₈×C₂₈₁	C₂²	1	1	yes	characteristic
18	C₂×D₄×C₂₈₁	C₂²	1	1	yes	characteristic
19	C₂²⋊C₄×C₂₈₁	C₂²	1	4	yes	—
20	C₄²×C₂₈₁	C₂²	1	1	yes	characteristic
21	Dic₅₆₂	—	4	2	no	—
22	C₂×Dic₂₈₁	—	4	2	no	—
23	C₂×Dic₂₈₁	C₂³	1	4	yes	—
24	C₂×Dic₂₈₁	C₂³	1	4	yes	—
25	C₂³×C₂₈₁	C₂³	1	2	yes	—
26	Q₈×C₂₈₁	—	4	1	no	—
27	D₄×C₂₈₁	—	4	1	no	—
28	C₂×C₄×C₂₈₁	C₂³	1	2	yes	—
29	C₂×C₄×C₂₈₁	C₂³	1	1	yes	characteristic
30	C₂×C₄×C₂₈₁	C₂³	1	2	yes	—
31	C₂²×C₂₈₁	—	2	2	no	—
32	C₂²×C₂₈₁	—	2	4	no	—
33	C₂²×C₂₈₁	C₂⁴	1	1	yes	characteristic
34	C₄×C₂₈₁	—	2	1	no	—
35	C₄×C₂₈₁	—	2	2	no	—
36	C₄×C₂₈₁	—	2	2	no	—
37	Dic₂₈₁	—	2	4	no	—
38	Dic₂₈₁	—	2	4	no	—
39	C₂×C₂₈₁	—	4	2	no	—
40	C₂×C₂₈₁	H(5,𝔽₂)	1	1	yes	characteristic
41	C₂×C₂₈₁	2₋¹⁺⁴	1	2	yes	—
42	C₂₈₁	#563	1	1	yes	characteristic, complemented, Sylow
43	#563	—	281	1	no	maximal, Sylow
44	C₄⋊Q₈	—	281	2	no	—
45	#126	—	281	4	no	—
46	#125	—	281	2	no	—
47	#124	D₂₈₁	1	1	yes	characteristic
48	#123	—	281	2	no	—
49	C₂²⋊Q₈	—	281	4	no	—
50	C₂×Q₈	—	281	2	no	—
51	C₂×Q₈	C₂×D₂₈₁	1	1	yes	characteristic
52	C₂×D₄	C₂×D₂₈₁	1	1	yes	characteristic
53	C₂²×C₄	—	281	2	no	—
54	C₄⋊C₄	—	281	4	no	—
55	C₄⋊C₄	—	281	4	no	—
56	C₄⋊C₄	—	281	4	no	—
57	C₄⋊C₄	—	281	2	no	—
58	C₄⋊C₄	—	281	2	no	—
59	C₂²⋊C₄	—	281	4	no	—
60	C₂²⋊C₄	—	281	2	no	—
61	C₂²⋊C₄	C₂×D₂₈₁	1	4	yes	—
62	C₄²	—	281	2	no	—
63	C₄²	C₂×D₂₈₁	1	1	yes	characteristic
64	C₂³	C₂²×D₂₈₁	1	2	yes	—
65	Q₈	—	4	1	no	—
66	Q₈	—	1124	2	no	—
67	D₄	—	4	1	no	—
68	C₂×C₄	—	281	4	no	—
69	C₂×C₄	—	281	4	no	—
70	C₂×C₄	—	1124	2	no	—
71	C₂×C₄	C₂²×D₂₈₁	1	2	yes	—
72	C₂×C₄	C₂²×D₂₈₁	1	2	yes	—
73	C₂×C₄	C₂²×D₂₈₁	1	1	yes	characteristic
74	C₂²	—	2	2	no	—
75	C₂²	—	2	4	no	—
76	C₂²	C₂³×D₂₈₁	1	1	yes	characteristic
77	C₄	—	2	1	no	—
78	C₄	—	2	2	no	—
79	C₄	—	2	2	no	—
80	C₄	—	562	4	no	—
81	C₄	—	562	4	no	—
82	C₂	—	4	2	no	—
83	C₂	#22582924	1	1	yes	characteristic
84	C₂	#22582926	1	2	yes	—

	subgroup	G/H
center, Frattini	C₂²	C₂³×D₂₈₁
commutator, socle, cosocle	C₂²×C₂₈₁	C₂⁴
Fitting	#124×C₂₈₁	C₂
prime radical	C₂×D₄×C₂₈₁	C₂²
hypercenter	#124	D₂₈₁
hypocenter	C₂₈₁	#563
LCS	G ▷ C₂²×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₂² ◁ #124

Complements

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

N	H ≅ G/N	type
1. #22582877	C₂	semidirect
2. #22582872	C₂	semidirect
3. #22582871	C₂	semidirect
5. #22582856	C₂	semidirect
42. C₂₈₁	#563	semidirect

Maximal subgroups

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

subgroup	index
#22582877	2
#22582872	2
#22582871	2
#22582860	2
#22582856	2
#124×C₂₈₁	2
#563	281