Subgroups — #31823716

Order 17984.

130 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×D₂₂₄₈	C₂	1	1	yes	maximal, characteristic, complemented
2	#22582853	C₂	1	2	yes	maximal, complemented
3	#22582811	C₂	1	1	yes	maximal, characteristic, complemented
4	#22582801	C₂	1	2	yes	maximal, complemented
5	C₂×M₁₆×C₂₈₁	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×D₁₁₂₄	C₂²	1	2	yes	—
7	C₂×C₂²⋊D₂₈₁	—	2	2	no	—
8	D₂₂₄₈	—	2	2	no	—
9	C₄⋊Dic₂₈₁	C₂²	1	2	yes	—
10	#17985115	—	2	2	no	—
11	C₂²×C₄×C₂₈₁	C₂²	1	1	yes	characteristic
12	M₁₆×C₂₈₁	—	2	2	no	—
13	C₂×C₈×C₂₈₁	C₂²	1	1	yes	characteristic
14	C₂×C₈×C₂₈₁	C₂²	1	1	yes	characteristic
15	C₂²×D₂₈₁	—	2	2	no	—
16	D₁₁₂₄	—	2	2	no	—
17	D₁₁₂₄	—	2	2	no	—
18	C₂²⋊D₂₈₁	—	4	4	no	—
19	C₂×Dic₂₈₁	—	2	2	no	—
20	C₂³×C₂₈₁	D₄	1	1	yes	characteristic
21	C₂×C₄×C₂₈₁	—	2	1	no	—
22	C₂×C₄×C₂₈₁	—	2	1	no	—
23	C₂×C₄×C₂₈₁	D₄	1	1	yes	characteristic
24	C₂×C₄×C₂₈₁	C₂³	1	1	yes	characteristic
25	C₈×C₂₈₁	—	2	1	no	—
26	C₈×C₂₈₁	D₄	1	2	yes	complemented
27	C₂²×C₂₈₁	—	2	1	no	—
28	C₂²×C₂₈₁	—	2	2	no	—
29	C₂²×C₂₈₁	C₂×D₄	1	1	yes	characteristic
30	C₂×D₂₈₁	—	4	2	no	—
31	C₂×D₂₈₁	—	4	2	no	—
32	C₂×D₂₈₁	—	4	2	no	—
33	C₄×C₂₈₁	—	2	1	no	—
34	C₄×C₂₈₁	C₂×D₄	1	1	yes	characteristic
35	C₄×C₂₈₁	#41	1	1	yes	characteristic
36	Dic₂₈₁	—	4	2	no	—
37	C₂×C₂₈₁	—	4	1	no	—
38	C₂×C₂₈₁	#121	1	1	yes	characteristic
39	C₂×C₂₈₁	AGL(1,ℤ/8)	1	2	yes	—
40	D₂₈₁	—	8	2	no	—
41	C₂₈₁	#469	1	1	yes	characteristic, complemented, Sylow
42	#469	—	281	1	no	maximal, Sylow
43	C₂×D₈	—	281	1	no	—
44	C₂×M₁₆	D₂₈₁	1	1	yes	characteristic, complemented
45	#121	—	281	2	no	—
46	#106	—	281	1	no	—
47	#102	—	281	2	no	—
48	C₂×D₄	—	281	2	no	—
49	C₂×D₄	—	562	2	no	—
50	C₂²×C₄	C₂×D₂₈₁	1	1	yes	characteristic
51	D₈	—	562	2	no	—
52	M₁₆	—	2	2	no	—
53	C₂×C₈	C₂×D₂₈₁	1	1	yes	characteristic
54	C₂×C₈	C₂×D₂₈₁	1	1	yes	characteristic
55	C₄⋊C₄	—	281	2	no	—
56	C₂²⋊C₄	—	562	2	no	—
57	C₂³	—	562	2	no	—
58	C₂³	D₁₁₂₄	1	1	yes	characteristic
59	D₄	—	562	2	no	—
60	D₄	—	562	2	no	—
61	D₄	—	1124	4	no	—
62	C₂×C₄	—	2	1	no	—
63	C₂×C₄	—	2	1	no	—
64	C₂×C₄	—	562	2	no	—
65	C₂×C₄	D₁₁₂₄	1	1	yes	characteristic
66	C₂×C₄	C₂²×D₂₈₁	1	1	yes	characteristic
67	C₈	—	2	1	no	—
68	C₈	C₂²⋊D₂₈₁	1	2	yes	complemented
69	C₂²	—	2	1	no	—
70	C₂²	—	2	2	no	—
71	C₂²	—	1124	2	no	—
72	C₂²	—	1124	2	no	—
73	C₂²	—	1124	2	no	—
74	C₂²	C₂×D₁₁₂₄	1	1	yes	characteristic
75	C₄	—	2	1	no	—
76	C₄	—	1124	2	no	—
77	C₄	C₂×C₂²⋊D₂₈₁	1	1	yes	characteristic
78	C₄	#17985138	1	1	yes	characteristic
79	C₂	—	4	1	no	—
80	C₂	—	2248	2	no	—
81	C₂	#22582853	1	1	yes	characteristic
82	C₂	#22582907	1	2	yes	—

	subgroup	G/H
center	C₂²	C₂×D₁₁₂₄
commutator, cosocle	C₂×C₄×C₂₈₁	C₂³
Frattini	C₂×C₄	C₂²×D₂₈₁
Fitting	C₂×M₁₆×C₂₈₁	C₂
socle	C₂²×C₂₈₁	C₂×D₄
hypercenter	C₂×M₁₆	D₂₈₁
hypocenter	C₂₈₁	#469
LCS	G ▷ C₂×C₄×C₂₈₁ ▷ C₂×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄ ◁ C₂×M₁₆

Complements

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

N	H ≅ G/N	type
1. C₂×D₂₂₄₈	C₂	semidirect
2. #22582853	C₂	semidirect
3. #22582811	C₂	semidirect
4. #22582801	C₂	semidirect
5. C₂×M₁₆×C₂₈₁	C₂	semidirect
26. C₈×C₂₈₁	D₄	semidirect
41. C₂₈₁	#469	semidirect
44. C₂×M₁₆	D₂₈₁	semidirect
68. C₈	C₂²⋊D₂₈₁	semidirect

Maximal subgroups

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

subgroup	index
C₂×D₂₂₄₈	2
#22582853	2
#22582811	2
#22582801	2
C₂×M₁₆×C₂₈₁	2
#469	281