Subgroups — #31774249

Order 17344.

98 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22576160	C₂	1	1	yes	maximal, characteristic
2	#22576083	C₂	1	4	yes	maximal
3	C₄×C₂₇₁⋊C₈	C₂	1	1	yes	maximal, characteristic
4	C₄⋊Q₈×C₂₇₁	C₂	1	1	yes	maximal, characteristic
5	C₂×Dic₅₄₂	C₂²	1	2	yes	—
6	C₂×C₂₇₁⋊C₈	C₂²	1	2	yes	—
7	C₄⋊Dic₂₇₁	—	2	1	no	—
8	C₄⋊Dic₂₇₁	—	2	1	no	—
9	C₂×Q₈×C₂₇₁	—	2	1	no	—
10	C₄⋊C₄×C₂₇₁	—	2	1	no	—
11	C₄⋊C₄×C₂₇₁	C₂²	1	2	yes	—
12	C₄²×C₂₇₁	C₂²	1	1	yes	characteristic
13	Dic₅₄₂	—	2	4	no	—
14	C₂×Dic₂₇₁	—	2	2	no	—
15	C₂₇₁⋊C₈	—	2	2	no	—
16	Q₈×C₂₇₁	—	4	2	no	—
17	C₂×C₄×C₂₇₁	—	2	2	no	—
18	C₂×C₄×C₂₇₁	D₄	1	1	yes	characteristic
19	C₂×C₄×C₂₇₁	D₄	1	1	yes	characteristic
20	C₂×C₄×C₂₇₁	C₂³	1	1	yes	characteristic
21	C₂²×C₂₇₁	C₂×D₄	1	1	yes	characteristic
22	C₄×C₂₇₁	—	4	2	no	—
23	C₄×C₂₇₁	SD₁₆	1	2	yes	—
24	C₄×C₂₇₁	Q₁₆	1	2	yes	—
25	C₄×C₂₇₁	#41	1	2	yes	—
26	Dic₂₇₁	—	4	2	no	—
27	C₂×C₂₇₁	#124	1	1	yes	characteristic
28	C₂×C₂₇₁	C₂×SD₁₆	1	1	yes	characteristic
29	C₂×C₂₇₁	C₂×Q₁₆	1	1	yes	characteristic
30	C₂₇₁	#487	1	1	yes	characteristic, complemented, Sylow
31	#487	—	271	1	no	maximal, Sylow
32	C₄⋊Q₈	—	271	1	no	—
33	C₄⋊Q₈	D₂₇₁	1	1	yes	characteristic
34	#103	—	271	4	no	—
35	C₄×C₈	—	271	1	no	—
36	C₂×Q₈	—	2	1	no	—
37	C₂×Q₈	—	271	2	no	—
38	C₂×C₈	—	271	2	no	—
39	C₄⋊C₄	—	2	1	no	—
40	C₄⋊C₄	—	542	1	no	—
41	C₄⋊C₄	—	542	1	no	—
42	C₄⋊C₄	C₂×D₂₇₁	1	2	yes	—
43	C₄²	C₂×D₂₇₁	1	1	yes	characteristic
44	Q₈	—	4	2	no	—
45	Q₈	—	542	4	no	—
46	C₂×C₄	—	2	2	no	—
47	C₂×C₄	—	542	2	no	—
48	C₂×C₄	C₂²⋊D₂₇₁	1	1	yes	characteristic
49	C₂×C₄	C₂²⋊D₂₇₁	1	1	yes	characteristic
50	C₂×C₄	C₂²×D₂₇₁	1	1	yes	characteristic
51	C₈	—	542	2	no	—
52	C₂²	C₂×C₂²⋊D₂₇₁	1	1	yes	characteristic
53	C₄	—	4	2	no	—
54	C₄	—	1084	2	no	—
55	C₄	#16864642	1	2	yes	—
56	C₄	#16864644	1	2	yes	—
57	C₄	#16864655	1	2	yes	—
58	C₂	#22576149	1	1	yes	characteristic
59	C₂	C₂×#16864642	1	1	yes	characteristic
60	C₂	C₂×#16864644	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	C₂×C₂²⋊D₂₇₁
commutator, cosocle	C₂×C₄×C₂₇₁	C₂³
Frattini	C₂×C₄	C₂²×D₂₇₁
Fitting	C₄⋊Q₈×C₂₇₁	C₂
socle, prime radical	C₂²×C₂₇₁	C₂×D₄
hypercenter	C₄⋊Q₈	D₂₇₁
hypocenter	C₂₇₁	#487
LCS	G ▷ C₂×C₄×C₂₇₁ ▷ C₂×C₂₇₁ ▷ C₂₇₁
UCS	C₁ ◁ C₂² ◁ C₄² ◁ C₄⋊Q₈

Complements

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

N	H ≅ G/N	type
30. C₂₇₁	#487	semidirect

Maximal subgroups

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

subgroup	index
#22576160	2
#22576083	2
C₄×C₂₇₁⋊C₈	2
C₄⋊Q₈×C₂₇₁	2
#487	271