Subgroups — #31823604

Order 17984.

158 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×Dic₅₆₂	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂×#17985127	C₂	1	2	yes	maximal, complemented
3	#22582853	C₂	1	1	yes	maximal, characteristic
4	#22582804	C₂	1	2	yes	maximal, complemented
5	C₂²⋊C₈×C₂₈₁	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×Dic₅₆₂	—	2	4	no	—
7	C₂×Dic₅₆₂	—	2	1	no	—
8	C₂×Dic₅₆₂	C₂²	1	2	yes	—
9	C₂×D₁₁₂₄	C₂²	1	1	yes	characteristic
10	C₂×C₂²⋊D₂₈₁	—	2	1	no	—
11	C₂²×Dic₂₈₁	—	2	1	no	—
12	#17985127	—	2	4	no	—
13	C₄⋊Dic₂₈₁	C₂²	1	1	yes	characteristic
14	#17985115	—	2	1	no	—
15	C₂²×C₄×C₂₈₁	C₂²	1	1	yes	characteristic
16	C₂×C₈×C₂₈₁	C₂²	1	2	yes	—
17	C₂²×D₂₈₁	—	2	1	no	—
18	Dic₅₆₂	—	2	4	no	—
19	Dic₅₆₂	—	2	2	no	—
20	Dic₅₆₂	D₄	1	4	yes	complemented
21	D₁₁₂₄	—	2	2	no	—
22	C₂²⋊D₂₈₁	—	4	2	no	—
23	C₂×Dic₂₈₁	—	2	4	no	—
24	C₂×Dic₂₈₁	—	2	2	no	—
25	C₂×Dic₂₈₁	—	2	1	no	—
26	C₂³×C₂₈₁	D₄	1	1	yes	characteristic
27	C₂×C₄×C₂₈₁	—	2	2	no	—
28	C₂×C₄×C₂₈₁	D₄	1	1	yes	characteristic
29	C₂×C₄×C₂₈₁	C₂³	1	1	yes	characteristic
30	C₈×C₂₈₁	—	2	2	no	—
31	C₂²×C₂₈₁	—	2	1	no	—
32	C₂²×C₂₈₁	—	2	1	no	—
33	C₂²×C₂₈₁	SD₁₆	1	2	yes	complemented
34	C₂²×C₂₈₁	C₂×D₄	1	1	yes	characteristic
35	C₂×D₂₈₁	—	4	1	no	—
36	C₂×D₂₈₁	—	4	1	no	—
37	C₂×D₂₈₁	—	4	1	no	—
38	C₄×C₂₈₁	—	2	1	no	—
39	C₄×C₂₈₁	C₂×D₄	1	2	yes	—
40	Dic₂₈₁	—	2	4	no	—
41	Dic₂₈₁	—	4	1	no	—
42	C₂×C₂₈₁	—	2	2	no	—
43	C₂×C₂₈₁	#120	1	1	yes	characteristic
44	C₂×C₂₈₁	C₂×SD₁₆	1	1	yes	characteristic
45	C₂×C₂₈₁	#137	1	1	yes	characteristic
46	D₂₈₁	—	8	1	no	—
47	C₂₈₁	#448	1	1	yes	characteristic, complemented, Sylow
48	#448	—	281	1	no	maximal, Sylow
49	C₂²×Q₈	—	281	1	no	—
50	C₂×SD₁₆	—	281	2	no	—
51	#121	—	281	1	no	—
52	#103	—	281	2	no	—
53	C₂²⋊C₈	D₂₈₁	1	1	yes	characteristic, complemented
54	C₂×Q₈	—	281	2	no	—
55	C₂×Q₈	—	562	4	no	—
56	C₂×Q₈	—	562	1	no	—
57	C₂×D₄	—	281	1	no	—
58	C₂×D₄	—	562	1	no	—
59	C₂²×C₄	—	562	1	no	—
60	C₂²×C₄	C₂×D₂₈₁	1	1	yes	characteristic
61	SD₁₆	—	562	4	no	—
62	C₂×C₈	C₂×D₂₈₁	1	2	yes	—
63	C₄⋊C₄	—	281	1	no	—
64	C₂²⋊C₄	—	562	1	no	—
65	C₂³	—	562	1	no	—
66	C₂³	D₁₁₂₄	1	1	yes	characteristic
67	Q₈	—	281	4	no	—
68	Q₈	—	562	4	no	—
69	Q₈	—	562	2	no	—
70	D₄	—	562	2	no	—
71	D₄	—	1124	2	no	—
72	C₂×C₄	—	2	2	no	—
73	C₂×C₄	—	562	4	no	—
74	C₂×C₄	—	562	2	no	—
75	C₂×C₄	—	562	1	no	—
76	C₂×C₄	D₁₁₂₄	1	1	yes	characteristic
77	C₂×C₄	C₂²×D₂₈₁	1	1	yes	characteristic
78	C₈	—	2	2	no	—
79	C₂²	—	2	1	no	—
80	C₂²	—	2	1	no	—
81	C₂²	—	1124	1	no	—
82	C₂²	—	1124	1	no	—
83	C₂²	—	1124	1	no	—
84	C₂²	#17985127	1	2	yes	complemented
85	C₂²	C₂×D₁₁₂₄	1	1	yes	characteristic
86	C₄	—	2	1	no	—
87	C₄	—	562	4	no	—
88	C₄	—	1124	1	no	—
89	C₄	D₄×D₂₈₁	1	2	yes	—
90	C₂	—	2	2	no	—
91	C₂	—	2248	1	no	—
92	C₂	#22582849	1	1	yes	characteristic
93	C₂	C₂×#17985127	1	1	yes	characteristic
94	C₂	#22582912	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	C₂×D₁₁₂₄
commutator, cosocle	C₂×C₄×C₂₈₁	C₂³
Frattini	C₂×C₄	C₂²×D₂₈₁
Fitting	C₂²⋊C₈×C₂₈₁	C₂
socle	C₂²×C₂₈₁	C₂×D₄
prime radical	#22582853	C₂
hypercenter	C₂²⋊C₈	D₂₈₁
hypocenter	C₂₈₁	#448
LCS	G ▷ C₂×C₄×C₂₈₁ ▷ C₂×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄ ◁ C₂²⋊C₈

Complements

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

N	H ≅ G/N	type
1. C₂²×Dic₅₆₂	C₂	semidirect
2. C₂×#17985127	C₂	semidirect
4. #22582804	C₂	semidirect
5. C₂²⋊C₈×C₂₈₁	C₂	semidirect
20. Dic₅₆₂	D₄	semidirect
33. C₂²×C₂₈₁	SD₁₆	semidirect
47. C₂₈₁	#448	semidirect
53. C₂²⋊C₈	D₂₈₁	semidirect
84. C₂²	#17985127	semidirect

Maximal subgroups

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

subgroup	index
C₂²×Dic₅₆₂	2
C₂×#17985127	2
#22582853	2
#22582804	2
C₂²⋊C₈×C₂₈₁	2
#448	281