Subgroups — #31824268

Order 17984.

268 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22582925	C₂	1	2	yes	maximal, complemented
2	#22582907	C₂	1	6	yes	maximal, complemented
3	#22582901	C₂	1	3	yes	maximal, complemented
4	C₂×D₂₂₄₈	C₂	1	3	yes	maximal, complemented
5	#131×C₂₈₁	C₂	1	1	yes	maximal, characteristic, complemented
6	#17985139	—	2	2	no	—
7	#17985138	C₂²	1	6	yes	complemented
8	C₂×D₁₁₂₄	C₂²	1	6	yes	complemented
9	D₄×D₂₈₁	—	2	6	no	—
10	Dic₁₁₂₄	C₂²	1	1	yes	characteristic, complemented
11	#17985127	C₂²	1	6	yes	complemented
12	D₂₂₄₈	C₂²	1	3	yes	complemented
13	D₂₂₄₈	C₂²	1	6	yes	complemented
14	#41×C₂₈₁	C₂²	1	1	yes	characteristic
15	M₁₆×C₂₈₁	C₂²	1	3	yes	complemented
16	C₂×C₈×C₂₈₁	C₂²	1	3	yes	complemented
17	C₂²×D₂₈₁	—	2	6	no	—
18	Dic₅₆₂	C₂³	1	2	yes	—
19	D₁₁₂₄	—	2	6	no	—
20	D₁₁₂₄	C₂³	1	6	yes	—
21	C₂²⋊D₂₈₁	—	2	6	no	—
22	C₄×D₂₈₁	—	2	6	no	—
23	Q₈×C₂₈₁	D₄	1	1	yes	characteristic
24	D₄×C₂₈₁	D₄	1	3	yes	—
25	C₂×C₄×C₂₈₁	C₂³	1	3	yes	—
26	C₈×C₂₈₁	C₂³	1	1	yes	characteristic
27	C₈×C₂₈₁	C₂³	1	3	yes	—
28	C₂²×C₂₈₁	C₂×D₄	1	3	yes	—
29	C₂×D₂₈₁	—	2	6	no	—
30	C₂×D₂₈₁	—	8	6	no	—
31	C₄×C₂₈₁	C₂×D₄	1	3	yes	—
32	C₄×C₂₈₁	C₂⁴	1	1	yes	characteristic
33	Dic₂₈₁	—	2	2	no	—
34	C₂×C₂₈₁	—	2	3	no	—
35	C₂×C₂₈₁	C₂²×D₄	1	1	yes	characteristic
36	D₂₈₁	—	4	6	no	—
37	C₂₈₁	#576	1	1	yes	characteristic, complemented, Sylow
38	#576	—	281	1	no	maximal, Sylow
39	H(5,𝔽₂)	—	281	2	no	—
40	AGL(1,ℤ/8)	—	281	6	no	—
41	#135	—	281	3	no	—
42	C₂×D₈	—	281	3	no	—
43	#131	D₂₈₁	1	1	yes	characteristic, complemented
44	#41	—	281	6	no	—
45	#41	—	562	2	no	—
46	#41	C₂×D₂₈₁	1	1	yes	characteristic
47	C₂×D₄	—	281	6	no	—
48	C₂×D₄	—	562	6	no	—
49	Q₁₆	—	281	1	no	—
50	SD₁₆	—	281	6	no	—
51	D₈	—	281	3	no	—
52	D₈	—	281	6	no	—
53	M₁₆	C₂×D₂₈₁	1	3	yes	complemented
54	C₂×C₈	C₂×D₂₈₁	1	3	yes	complemented
55	C₂³	—	562	6	no	—
56	Q₈	—	281	2	no	—
57	Q₈	D₁₁₂₄	1	1	yes	characteristic
58	D₄	—	281	6	no	—
59	D₄	—	562	6	no	—
60	D₄	—	562	6	no	—
61	D₄	D₁₁₂₄	1	3	yes	—
62	C₂×C₄	—	562	6	no	—
63	C₂×C₄	C₂²×D₂₈₁	1	3	yes	—
64	C₈	C₂²×D₂₈₁	1	1	yes	characteristic
65	C₈	C₂²×D₂₈₁	1	3	yes	—
66	C₂²	—	562	6	no	—
67	C₂²	—	2248	6	no	—
68	C₂²	C₂×D₁₁₂₄	1	3	yes	—
69	C₄	—	562	2	no	—
70	C₄	C₂×D₁₁₂₄	1	3	yes	—
71	C₄	C₂³×D₂₈₁	1	1	yes	characteristic
72	C₂	—	2	3	no	—
73	C₂	—	1124	6	no	—
74	C₂	C₂²×D₁₁₂₄	1	1	yes	characteristic

	subgroup	G/H
center	C₂	C₂²×D₁₁₂₄
commutator, cosocle	C₄×C₂₈₁	C₂⁴
Frattini	C₄	C₂³×D₂₈₁
Fitting	#131×C₂₈₁	C₂
socle	C₂×C₂₈₁	C₂²×D₄
hypercenter	#131	D₂₈₁
hypocenter	C₂₈₁	#576
LCS	G ▷ C₄×C₂₈₁ ▷ C₂×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₂ ◁ #41 ◁ #131

Complements

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

N	H ≅ G/N	type
1. #22582925	C₂	semidirect
2. #22582907	C₂	semidirect
3. #22582901	C₂	semidirect
4. C₂×D₂₂₄₈	C₂	semidirect
5. #131×C₂₈₁	C₂	semidirect
7. #17985138	C₂²	semidirect
8. C₂×D₁₁₂₄	C₂²	semidirect
10. Dic₁₁₂₄	C₂²	semidirect
11. #17985127	C₂²	semidirect
12. D₂₂₄₈	C₂²	semidirect
13. D₂₂₄₈	C₂²	semidirect
15. M₁₆×C₂₈₁	C₂²	semidirect
16. C₂×C₈×C₂₈₁	C₂²	semidirect
37. C₂₈₁	#576	semidirect
43. #131	D₂₈₁	semidirect
53. M₁₆	C₂×D₂₈₁	semidirect
54. C₂×C₈	C₂×D₂₈₁	semidirect

Maximal subgroups

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

subgroup	index
#22582925	2
#22582907	2
#22582901	2
C₂×D₂₂₄₈	2
#131×C₂₈₁	2
#576	281