Subgroups — #31774139

Order 17344.

114 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×Dic₁₀₈₄	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂×C₈×D₂₇₁	C₂	1	1	yes	maximal, characteristic
3	#22576140	C₂	1	2	yes	maximal
4	#22576083	C₂	1	2	yes	maximal, complemented
5	#107×C₂₇₁	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×Dic₅₄₂	C₂²	1	2	yes	—
7	C₂×C₄×D₂₇₁	C₂²	1	1	yes	characteristic
8	Dic₁₀₈₄	—	2	2	no	—
9	C₂×C₂₇₁⋊C₈	C₂²	1	1	yes	characteristic
10	C₈×D₂₇₁	—	2	2	no	—
11	C₄⋊Dic₂₇₁	—	2	2	no	—
12	(C₂×D₂₇₁)⋊C₄	—	2	2	no	—
13	C₂×C₈×C₂₇₁	C₂²	1	1	yes	characteristic
14	C₄⋊C₄×C₂₇₁	C₂²	1	2	yes	—
15	C₂²×D₂₇₁	D₄	1	1	yes	characteristic
16	Dic₅₄₂	—	2	2	no	—
17	Dic₅₄₂	—	2	2	no	—
18	C₂×Dic₂₇₁	—	2	2	no	—
19	C₂×Dic₂₇₁	D₄	1	1	yes	characteristic
20	C₄×D₂₇₁	—	2	1	no	—
21	C₄×D₂₇₁	—	2	1	no	—
22	C₂₇₁⋊C₈	—	2	1	no	—
23	C₂×C₄×C₂₇₁	—	2	2	no	—
24	C₂×C₄×C₂₇₁	C₂³	1	1	yes	characteristic
25	C₈×C₂₇₁	D₄	1	2	yes	—
26	C₂²×C₂₇₁	C₂×D₄	1	1	yes	characteristic
27	C₂×D₂₇₁	—	2	1	no	—
28	C₂×D₂₇₁	—	2	1	no	—
29	C₂×D₂₇₁	Q₁₆	1	2	yes	complemented
30	C₄×C₂₇₁	—	4	2	no	—
31	C₄×C₂₇₁	C₂×D₄	1	1	yes	characteristic
32	C₄×C₂₇₁	#41	1	1	yes	characteristic
33	Dic₂₇₁	—	2	1	no	—
34	Dic₂₇₁	—	4	2	no	—
35	C₂×C₂₇₁	#121	1	1	yes	characteristic
36	C₂×C₂₇₁	C₂×Q₁₆	1	1	yes	characteristic
37	C₂×C₂₇₁	#135	1	1	yes	characteristic
38	D₂₇₁	—	2	2	no	—
39	C₂₇₁	#467	1	1	yes	characteristic, complemented, Sylow
40	#467	—	271	1	no	maximal, Sylow
41	C₂×Q₁₆	—	271	1	no	—
42	C₂²×C₈	—	271	1	no	—
43	C₂²⋊Q₈	—	271	2	no	—
44	#107	D₂₇₁	1	1	yes	characteristic, complemented
45	#103	—	271	2	no	—
46	C₂×Q₈	—	271	2	no	—
47	C₂²×C₄	—	271	1	no	—
48	Q₁₆	—	542	2	no	—
49	C₂×C₈	—	271	1	no	—
50	C₂×C₈	—	542	2	no	—
51	C₂×C₈	C₂×D₂₇₁	1	1	yes	characteristic
52	C₄⋊C₄	—	542	2	no	—
53	C₄⋊C₄	C₂×D₂₇₁	1	2	yes	—
54	C₂²⋊C₄	—	542	2	no	—
55	C₂³	—	271	1	no	—
56	Q₈	—	542	2	no	—
57	Q₈	—	542	2	no	—
58	C₂×C₄	—	2	2	no	—
59	C₂×C₄	—	271	1	no	—
60	C₂×C₄	—	542	1	no	—
61	C₂×C₄	—	542	1	no	—
62	C₂×C₄	—	542	2	no	—
63	C₂×C₄	C₂²×D₂₇₁	1	1	yes	characteristic
64	C₈	—	542	1	no	—
65	C₈	D₁₀₈₄	1	2	yes	—
66	C₂²	—	271	2	no	—
67	C₂²	—	542	1	no	—
68	C₂²	—	542	1	no	—
69	C₂²	D₄×D₂₇₁	1	1	yes	characteristic
70	C₄	—	4	2	no	—
71	C₄	—	542	1	no	—
72	C₄	—	1084	2	no	—
73	C₄	C₂×D₁₀₈₄	1	1	yes	characteristic
74	C₄	#16864655	1	1	yes	characteristic
75	C₂	—	542	2	no	—
76	C₂	#22576135	1	1	yes	characteristic
77	C₂	Q₁₆×D₂₇₁	1	1	yes	characteristic
78	C₂	#22576179	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	D₄×D₂₇₁
commutator, cosocle	C₂×C₄×C₂₇₁	C₂³
Frattini	C₂×C₄	C₂²×D₂₇₁
Fitting	#107×C₂₇₁	C₂
socle	C₂²×C₂₇₁	C₂×D₄
prime radical	C₂²×D₂₇₁	D₄
hypercenter	#107	D₂₇₁
hypocenter	C₂₇₁	#467
LCS	G ▷ C₂×C₄×C₂₇₁ ▷ C₂×C₂₇₁ ▷ C₂₇₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄ ◁ #107

Complements

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

N	H ≅ G/N	type
1. C₂×Dic₁₀₈₄	C₂	semidirect
4. #22576083	C₂	semidirect
5. #107×C₂₇₁	C₂	semidirect
29. C₂×D₂₇₁	Q₁₆	semidirect
39. C₂₇₁	#467	semidirect
44. #107	D₂₇₁	semidirect

Maximal subgroups

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

subgroup	index
C₂×Dic₁₀₈₄	2
C₂×C₈×D₂₇₁	2
#22576140	2
#22576083	2
#107×C₂₇₁	2
#467	271