Subgroups — C₂×#22582867 #31823980

Order 17984.

330 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×Dic₅₆₂	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂²×D₁₁₂₄	C₂	1	1	yes	maximal, characteristic
3	#22582867	C₂	1	8	yes	maximal, direct product factor
4	C₂×#17985115	C₂	1	4	yes	maximal, complemented
5	C₂×C₄²×C₂₈₁	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂³×D₂₈₁	C₂²	1	2	yes	—
7	C₂×Dic₅₆₂	—	2	4	no	—
8	C₂×Dic₅₆₂	C₂²	1	4	yes	complemented
9	C₂×D₁₁₂₄	—	2	4	no	—
10	C₂×D₁₁₂₄	C₂²	1	4	yes	—
11	C₂²×Dic₂₈₁	C₂²	1	2	yes	—
12	#17985115	C₂²	1	16	yes	complemented
13	C₂²×C₄×C₂₈₁	C₂²	1	2	yes	—
14	C₂²×C₄×C₂₈₁	C₂²	1	1	yes	characteristic
15	C₄²×C₂₈₁	C₂²	1	4	yes	complemented
16	C₂²×D₂₈₁	—	2	4	no	—
17	C₂²×D₂₈₁	—	2	8	no	—
18	C₂²×D₂₈₁	C₂³	1	4	yes	—
19	Dic₅₆₂	—	2	8	no	—
20	D₁₁₂₄	—	2	8	no	—
21	C₂×Dic₂₈₁	—	2	4	no	—
22	C₂×Dic₂₈₁	C₂³	1	4	yes	—
23	C₂³×C₂₈₁	C₂³	1	1	yes	characteristic
24	C₂×C₄×C₂₈₁	—	2	4	no	—
25	C₂×C₄×C₂₈₁	D₄	1	4	yes	—
26	C₂×C₄×C₂₈₁	C₂³	1	4	yes	—
27	C₂×C₄×C₂₈₁	C₂³	1	2	yes	—
28	C₂²×C₂₈₁	C₂×D₄	1	2	yes	—
29	C₂²×C₂₈₁	#41	1	4	yes	—
30	C₂²×C₂₈₁	C₂⁴	1	1	yes	characteristic
31	C₂×D₂₈₁	—	2	4	no	—
32	C₂×D₂₈₁	—	2	8	no	—
33	C₂×D₂₈₁	—	4	8	no	—
34	C₄×C₂₈₁	—	2	4	no	—
35	C₄×C₂₈₁	C₂×D₄	1	4	yes	—
36	Dic₂₈₁	—	2	4	no	—
37	C₂×C₂₈₁	#124	1	4	yes	complemented
38	C₂×C₂₈₁	C₂²×D₄	1	1	yes	characteristic
39	C₂×C₂₈₁	C₂×#41	1	2	yes	—
40	D₂₈₁	—	4	4	no	—
41	C₂₈₁	C₂×#124	1	1	yes	characteristic, complemented, Sylow
42	C₂×#124	—	281	1	no	maximal, Sylow
43	C₂²×Q₈	—	281	1	no	—
44	C₂²×D₄	—	281	1	no	—
45	#124	—	281	8	no	—
46	C₂×C₂²⋊C₄	—	281	4	no	—
47	C₂×C₄²	D₂₈₁	1	1	yes	characteristic, complemented
48	C₂⁴	—	281	2	no	—
49	C₂×Q₈	—	281	4	no	—
50	C₂×Q₈	—	562	4	no	—
51	C₂×D₄	—	281	4	no	—
52	C₂×D₄	—	562	4	no	—
53	C₂²×C₄	—	281	2	no	—
54	C₂²×C₄	C₂×D₂₈₁	1	2	yes	—
55	C₂²×C₄	C₂×D₂₈₁	1	1	yes	characteristic
56	C₂²⋊C₄	—	281	16	no	—
57	C₄²	C₂×D₂₈₁	1	4	yes	complemented
58	C₂³	—	281	4	no	—
59	C₂³	—	562	4	no	—
60	C₂³	—	562	8	no	—
61	C₂³	C₂²×D₂₈₁	1	1	yes	characteristic
62	Q₈	—	562	8	no	—
63	D₄	—	562	8	no	—
64	C₂×C₄	—	2	4	no	—
65	C₂×C₄	—	281	4	no	—
66	C₂×C₄	—	562	4	no	—
67	C₂×C₄	D₁₁₂₄	1	4	yes	—
68	C₂×C₄	C₂²×D₂₈₁	1	4	yes	—
69	C₂×C₄	C₂²×D₂₈₁	1	2	yes	—
70	C₂²	—	562	4	no	—
71	C₂²	—	562	8	no	—
72	C₂²	—	1124	8	no	—
73	C₂²	C₂×D₁₁₂₄	1	2	yes	—
74	C₂²	#17985138	1	4	yes	—
75	C₂²	C₂³×D₂₈₁	1	1	yes	characteristic
76	C₄	—	2	4	no	—
77	C₄	—	562	4	no	—
78	C₄	C₂×D₁₁₂₄	1	4	yes	—
79	C₂	—	1124	4	no	—
80	C₂	#22582867	1	4	yes	direct product factor
81	C₂	C₂²×D₁₁₂₄	1	1	yes	characteristic
82	C₂	C₂×#17985138	1	2	yes	—

	subgroup	G/H
center	C₂³	C₂²×D₂₈₁
commutator, cosocle	C₂²×C₂₈₁	C₂⁴
Frattini	C₂²	C₂³×D₂₈₁
Fitting	C₂×C₄²×C₂₈₁	C₂
socle	C₂³×C₂₈₁	C₂³
prime radical	C₂²×D₁₁₂₄	C₂
hypercenter	C₂×C₄²	D₂₈₁
hypocenter	C₂₈₁	C₂×#124
LCS	G ▷ C₂²×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄²

Complements

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

N	H ≅ G/N	type
1. C₂²×Dic₅₆₂	C₂	semidirect
3. #22582867	C₂	direct (N × H)
4. C₂×#17985115	C₂	semidirect
5. C₂×C₄²×C₂₈₁	C₂	semidirect
8. C₂×Dic₅₆₂	C₂²	semidirect
12. #17985115	C₂²	semidirect
15. C₄²×C₂₈₁	C₂²	semidirect
37. C₂×C₂₈₁	#124	semidirect
41. C₂₈₁	C₂×#124	semidirect
47. C₂×C₄²	D₂₈₁	semidirect
57. C₄²	C₂×D₂₈₁	semidirect
80. C₂	#22582867	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂²×Dic₅₆₂	2
C₂²×D₁₁₂₄	2
#22582867	2
C₂×#17985115	2
C₂×C₄²×C₂₈₁	2
C₂×#124	281

Subgroups — C2×#22582867 #31823980

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#22582867 #31823980