Subgroups — C₂×#22582848 #31823949

Order 17984.

662 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×C₂²⋊D₂₈₁	C₂	1	3	yes	maximal, complemented
2	#22582848	C₂	1	8	yes	maximal, direct product factor
3	C₂×C₂²⋊Dic₂₈₁	C₂	1	3	yes	maximal, complemented
4	C₂⁵×C₂₈₁	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂³×D₂₈₁	C₂²	1	1	yes	characteristic, complemented
6	C₂×C₂²⋊D₂₈₁	—	2	12	no	—
7	C₂×C₂²⋊D₂₈₁	C₂²	1	12	yes	complemented
8	C₂²×Dic₂₈₁	C₂²	1	3	yes	complemented
9	C₂²⋊Dic₂₈₁	C₂²	1	12	yes	complemented
10	C₂⁴×C₂₈₁	—	2	12	no	—
11	C₂⁴×C₂₈₁	C₂²	1	3	yes	—
12	C₂⁴×C₂₈₁	C₂²	1	4	yes	complemented
13	C₂²×D₂₈₁	—	2	6	no	—
14	C₂²×D₂₈₁	C₂³	1	2	yes	complemented
15	C₂²⋊D₂₈₁	—	2	24	no	—
16	C₂×Dic₂₈₁	—	2	6	no	—
17	C₂×Dic₂₈₁	C₂³	1	6	yes	complemented
18	C₂³×C₂₈₁	—	2	32	no	—
19	C₂³×C₂₈₁	—	2	12	no	—
20	C₂³×C₂₈₁	—	2	24	no	—
21	C₂³×C₂₈₁	D₄	1	12	yes	complemented
22	C₂³×C₂₈₁	C₂³	1	6	yes	—
23	C₂³×C₂₈₁	C₂³	1	1	yes	characteristic
24	C₂²×C₂₈₁	—	2	32	no	—
25	C₂²×C₂₈₁	—	2	24	no	—
26	C₂²×C₂₈₁	—	2	12	no	—
27	C₂²×C₂₈₁	C₂×D₄	1	6	yes	—
28	C₂²×C₂₈₁	C₂×D₄	1	12	yes	complemented
29	C₂²×C₂₈₁	C₂⁴	1	1	yes	characteristic
30	C₂×D₂₈₁	—	2	6	no	—
31	C₂×D₂₈₁	—	4	4	no	—
32	Dic₂₈₁	—	2	6	no	—
33	C₂×C₂₈₁	—	2	12	no	—
34	C₂×C₂₈₁	#120	1	4	yes	complemented
35	C₂×C₂₈₁	C₂²×D₄	1	3	yes	—
36	D₂₈₁	—	4	2	no	—
37	C₂₈₁	C₂×#120	1	1	yes	characteristic, complemented, Sylow
38	C₂×#120	—	281	1	no	maximal, Sylow
39	C₂⁵	D₂₈₁	1	1	yes	characteristic, complemented
40	C₂²×D₄	—	281	3	no	—
41	#120	—	281	8	no	—
42	C₂×C₂²⋊C₄	—	281	3	no	—
43	C₂⁴	—	2	12	no	—
44	C₂⁴	—	281	1	no	—
45	C₂⁴	C₂×D₂₈₁	1	3	yes	—
46	C₂⁴	C₂×D₂₈₁	1	4	yes	complemented
47	C₂×D₄	—	281	12	no	—
48	C₂×D₄	—	562	12	no	—
49	C₂²×C₄	—	281	3	no	—
50	C₂²⋊C₄	—	281	12	no	—
51	C₂³	—	2	32	no	—
52	C₂³	—	2	12	no	—
53	C₂³	—	2	24	no	—
54	C₂³	—	281	2	no	—
55	C₂³	—	562	6	no	—
56	C₂³	C₂²⋊D₂₈₁	1	12	yes	complemented
57	C₂³	C₂²×D₂₈₁	1	6	yes	—
58	C₂³	C₂²×D₂₈₁	1	1	yes	characteristic
59	D₄	—	562	24	no	—
60	C₂×C₄	—	281	6	no	—
61	C₂×C₄	—	562	6	no	—
62	C₂²	—	2	32	no	—
63	C₂²	—	2	24	no	—
64	C₂²	—	2	12	no	—
65	C₂²	—	562	6	no	—
66	C₂²	—	1124	4	no	—
67	C₂²	C₂×C₂²⋊D₂₈₁	1	6	yes	—
68	C₂²	C₂×C₂²⋊D₂₈₁	1	12	yes	complemented
69	C₂²	C₂³×D₂₈₁	1	1	yes	characteristic
70	C₄	—	562	6	no	—
71	C₂	—	2	12	no	—
72	C₂	—	1124	2	no	—
73	C₂	#22582848	1	4	yes	direct product factor
74	C₂	C₂²×C₂²⋊D₂₈₁	1	3	yes	—

	subgroup	G/H
center	C₂³	C₂²×D₂₈₁
commutator, cosocle	C₂²×C₂₈₁	C₂⁴
Frattini	C₂²	C₂³×D₂₈₁
Fitting	C₂⁵×C₂₈₁	C₂
socle	C₂³×C₂₈₁	C₂³
hypercenter	C₂⁵	D₂₈₁
hypocenter	C₂₈₁	C₂×#120
LCS	G ▷ C₂²×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₂³ ◁ C₂⁵

Complements

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

N	H ≅ G/N	type
1. C₂²×C₂²⋊D₂₈₁	C₂	semidirect
2. #22582848	C₂	direct (N × H)
3. C₂×C₂²⋊Dic₂₈₁	C₂	semidirect
4. C₂⁵×C₂₈₁	C₂	semidirect
5. C₂³×D₂₈₁	C₂²	semidirect
7. C₂×C₂²⋊D₂₈₁	C₂²	semidirect
8. C₂²×Dic₂₈₁	C₂²	semidirect
9. C₂²⋊Dic₂₈₁	C₂²	semidirect
12. C₂⁴×C₂₈₁	C₂²	semidirect
14. C₂²×D₂₈₁	C₂³	semidirect
17. C₂×Dic₂₈₁	C₂³	semidirect
21. C₂³×C₂₈₁	D₄	semidirect
28. C₂²×C₂₈₁	C₂×D₄	semidirect
34. C₂×C₂₈₁	#120	semidirect
37. C₂₈₁	C₂×#120	semidirect
39. C₂⁵	D₂₈₁	semidirect
46. C₂⁴	C₂×D₂₈₁	semidirect
56. C₂³	C₂²⋊D₂₈₁	semidirect
68. C₂²	C₂×C₂²⋊D₂₈₁	semidirect
73. C₂	#22582848	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×C₂²⋊D₂₈₁	2
#22582848	2
C₂×C₂²⋊Dic₂₈₁	2
C₂⁵×C₂₈₁	2
C₂×#120	281

Subgroups — C2×#22582848 #31823949

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#22582848 #31823949