Subgroups — #31823718

Order 17984.

110 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#17985121	C₂	1	1	yes	maximal, characteristic
2	#22582855	C₂	1	2	yes	maximal
3	#22582811	C₂	1	1	yes	maximal, characteristic, complemented
4	#22582803	C₂	1	2	yes	maximal, complemented
5	C₂×Q₁₆×C₂₈₁	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×C₄×D₂₈₁	C₂²	1	1	yes	characteristic
7	#17985121	—	2	2	no	—
8	C₂×#14555886	C₂²	1	1	yes	characteristic
9	C₄⋊Dic₂₈₁	C₂²	1	2	yes	—
10	#17985117	—	2	2	no	—
11	#17985115	—	2	2	no	—
12	C₂×Q₈×C₂₈₁	C₂²	1	2	yes	—
13	Q₁₆×C₂₈₁	—	2	2	no	—
14	C₂×C₈×C₂₈₁	C₂²	1	1	yes	characteristic
15	C₂²×D₂₈₁	D₄	1	1	yes	characteristic
16	C₂×Dic₂₈₁	—	2	2	no	—
17	C₂×Dic₂₈₁	D₄	1	1	yes	characteristic
18	C₄×D₂₈₁	—	2	1	no	—
19	C₄×D₂₈₁	—	2	1	no	—
20	#14555886	—	2	1	no	—
21	Q₈×C₂₈₁	—	2	2	no	—
22	Q₈×C₂₈₁	—	2	2	no	—
23	C₂×C₄×C₂₈₁	—	2	2	no	—
24	C₂×C₄×C₂₈₁	C₂³	1	1	yes	characteristic
25	C₈×C₂₈₁	D₄	1	2	yes	—
26	C₂²×C₂₈₁	C₂×D₄	1	1	yes	characteristic
27	C₂×D₂₈₁	—	2	1	no	—
28	C₂×D₂₈₁	—	2	2	no	—
29	C₄×C₂₈₁	—	4	2	no	—
30	C₄×C₂₈₁	C₂×D₄	1	1	yes	characteristic
31	C₄×C₂₈₁	#41	1	1	yes	characteristic
32	Dic₂₈₁	—	2	1	no	—
33	Dic₂₈₁	—	4	2	no	—
34	C₂×C₂₈₁	#121	1	1	yes	characteristic
35	C₂×C₂₈₁	#137	1	2	yes	—
36	D₂₈₁	—	4	1	no	—
37	C₂₈₁	#470	1	1	yes	characteristic, complemented, Sylow
38	#470	—	281	1	no	maximal, Sylow
39	C₂×Q₁₆	D₂₈₁	1	1	yes	characteristic, complemented
40	C₂×M₁₆	—	281	1	no	—
41	C₂²⋊Q₈	—	281	2	no	—
42	#106	—	281	1	no	—
43	#103	—	281	2	no	—
44	C₂×Q₈	C₂×D₂₈₁	1	2	yes	—
45	C₂²×C₄	—	281	1	no	—
46	Q₁₆	—	2	2	no	—
47	M₁₆	—	562	2	no	—
48	C₂×C₈	—	281	1	no	—
49	C₂×C₈	C₂×D₂₈₁	1	1	yes	characteristic
50	C₄⋊C₄	—	281	2	no	—
51	C₄⋊C₄	—	562	2	no	—
52	C₂²⋊C₄	—	562	2	no	—
53	C₂³	—	281	1	no	—
54	Q₈	—	2	2	no	—
55	Q₈	—	2	2	no	—
56	C₂×C₄	—	2	2	no	—
57	C₂×C₄	—	281	1	no	—
58	C₂×C₄	—	562	1	no	—
59	C₂×C₄	—	562	1	no	—
60	C₂×C₄	—	562	2	no	—
61	C₂×C₄	C₂²×D₂₈₁	1	1	yes	characteristic
62	C₈	—	562	1	no	—
63	C₈	C₂²⋊D₂₈₁	1	2	yes	—
64	C₂²	—	562	1	no	—
65	C₂²	—	562	2	no	—
66	C₂²	D₄×D₂₈₁	1	1	yes	characteristic
67	C₄	—	4	2	no	—
68	C₄	—	562	1	no	—
69	C₄	—	1124	2	no	—
70	C₄	C₂×C₂²⋊D₂₈₁	1	1	yes	characteristic
71	C₄	#17985137	1	1	yes	characteristic
72	C₂	—	1124	1	no	—
73	C₂	#22582850	1	1	yes	characteristic
74	C₂	#22582911	1	2	yes	—

	subgroup	G/H
center	C₂²	D₄×D₂₈₁
commutator, cosocle	C₂×C₄×C₂₈₁	C₂³
Frattini	C₂×C₄	C₂²×D₂₈₁
Fitting	C₂×Q₁₆×C₂₈₁	C₂
socle	C₂²×C₂₈₁	C₂×D₄
prime radical	C₂²×D₂₈₁	D₄
hypercenter	C₂×Q₁₆	D₂₈₁
hypocenter	C₂₈₁	#470
LCS	G ▷ C₂×C₄×C₂₈₁ ▷ C₂×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄ ◁ C₂×Q₁₆

Complements

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

N	H ≅ G/N	type
3. #22582811	C₂	semidirect
4. #22582803	C₂	semidirect
5. C₂×Q₁₆×C₂₈₁	C₂	semidirect
37. C₂₈₁	#470	semidirect
39. C₂×Q₁₆	D₂₈₁	semidirect

Maximal subgroups

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

subgroup	index
C₂×#17985121	2
#22582855	2
#22582811	2
#22582803	2
C₂×Q₁₆×C₂₈₁	2
#470	281