Subgroups — #31774138

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	#22576139	C₂	1	2	yes	maximal
3	#22576094	C₂	1	1	yes	maximal, characteristic, complemented
4	#22576085	C₂	1	2	yes	maximal, complemented
5	C₂²×C₈×C₂₇₁	C₂	1	1	yes	maximal, characteristic
6	C₂×Dic₅₄₂	C₂²	1	2	yes	—
7	Dic₁₀₈₄	—	2	2	no	—
8	C₄⋊Dic₂₇₁	C₂²	1	2	yes	—
9	Dic₂₇₁⋊C₄	—	2	2	no	—
10	C₂²⋊Dic₂₇₁	—	2	2	no	—
11	C₂²×C₄×C₂₇₁	C₂²	1	1	yes	characteristic
12	C₂×C₈×C₂₇₁	—	2	2	no	—
13	C₂×C₈×C₂₇₁	C₂²	1	1	yes	characteristic
14	C₂×C₈×C₂₇₁	C₂²	1	1	yes	characteristic
15	Dic₅₄₂	—	2	2	no	—
16	Dic₅₄₂	—	2	2	no	—
17	C₂×Dic₂₇₁	—	2	2	no	—
18	C₂×Dic₂₇₁	—	2	2	no	—
19	C₂³×C₂₇₁	D₄	1	1	yes	characteristic
20	C₂×C₄×C₂₇₁	—	2	1	no	—
21	C₂×C₄×C₂₇₁	—	2	1	no	—
22	C₂×C₄×C₂₇₁	D₄	1	1	yes	characteristic
23	C₂×C₄×C₂₇₁	C₂³	1	1	yes	characteristic
24	C₈×C₂₇₁	—	2	1	no	—
25	C₈×C₂₇₁	D₄	1	2	yes	—
26	C₂²×C₂₇₁	—	2	1	no	—
27	C₂²×C₂₇₁	—	2	1	no	—
28	C₂²×C₂₇₁	Q₁₆	1	2	yes	complemented
29	C₂²×C₂₇₁	C₂×D₄	1	1	yes	characteristic
30	C₄×C₂₇₁	—	2	1	no	—
31	C₄×C₂₇₁	C₂×D₄	1	1	yes	characteristic
32	C₄×C₂₇₁	#41	1	1	yes	characteristic
33	Dic₂₇₁	—	4	2	no	—
34	Dic₂₇₁	—	4	2	no	—
35	C₂×C₂₇₁	—	2	2	no	—
36	C₂×C₂₇₁	#121	1	1	yes	characteristic
37	C₂×C₂₇₁	C₂×Q₁₆	1	1	yes	characteristic
38	C₂×C₂₇₁	#135	1	1	yes	characteristic
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	D₂₇₁	1	1	yes	characteristic
43	C₂²⋊Q₈	—	271	2	no	—
44	#107	—	271	1	no	—
45	#103	—	271	2	no	—
46	C₂×Q₈	—	271	2	no	—
47	C₂²×C₄	C₂×D₂₇₁	1	1	yes	characteristic
48	Q₁₆	—	542	2	no	—
49	C₂×C₈	—	2	2	no	—
50	C₂×C₈	C₂×D₂₇₁	1	1	yes	characteristic
51	C₂×C₈	C₂×D₂₇₁	1	1	yes	characteristic
52	C₄⋊C₄	—	271	2	no	—
53	C₄⋊C₄	—	542	2	no	—
54	C₂²⋊C₄	—	542	2	no	—
55	C₂³	D₁₀₈₄	1	1	yes	characteristic
56	Q₈	—	542	2	no	—
57	Q₈	—	542	2	no	—
58	C₂×C₄	—	2	1	no	—
59	C₂×C₄	—	2	1	no	—
60	C₂×C₄	—	542	2	no	—
61	C₂×C₄	—	542	2	no	—
62	C₂×C₄	D₁₀₈₄	1	1	yes	characteristic
63	C₂×C₄	C₂²×D₂₇₁	1	1	yes	characteristic
64	C₈	—	2	1	no	—
65	C₈	C₂²⋊D₂₇₁	1	2	yes	—
66	C₂²	—	2	1	no	—
67	C₂²	—	2	1	no	—
68	C₂²	Dic₁₀₈₄	1	2	yes	complemented
69	C₂²	C₂×D₁₀₈₄	1	1	yes	characteristic
70	C₄	—	2	1	no	—
71	C₄	—	1084	2	no	—
72	C₄	—	1084	2	no	—
73	C₄	C₂×C₂²⋊D₂₇₁	1	1	yes	characteristic
74	C₄	#16864654	1	1	yes	characteristic
75	C₂	—	2	2	no	—
76	C₂	#22576134	1	1	yes	characteristic
77	C₂	C₂×Dic₁₀₈₄	1	1	yes	characteristic
78	C₂	#22576182	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	C₂×D₁₀₈₄
commutator, cosocle	C₂×C₄×C₂₇₁	C₂³
Frattini	C₂×C₄	C₂²×D₂₇₁
Fitting	C₂²×C₈×C₂₇₁	C₂
socle	C₂²×C₂₇₁	C₂×D₄
prime radical	C₂³×C₂₇₁	D₄
hypercenter	C₂²×C₈	D₂₇₁
hypocenter	C₂₇₁	#467
LCS	G ▷ C₂×C₄×C₂₇₁ ▷ C₂×C₂₇₁ ▷ C₂₇₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄ ◁ C₂²×C₈

Complements

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

N	H ≅ G/N	type
1. C₂×Dic₁₀₈₄	C₂	semidirect
3. #22576094	C₂	semidirect
4. #22576085	C₂	semidirect
28. C₂²×C₂₇₁	Q₁₆	semidirect
39. C₂₇₁	#467	semidirect
68. C₂²	Dic₁₀₈₄	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
#22576139	2
#22576094	2
#22576085	2
C₂²×C₈×C₂₇₁	2
#467	271