Subgroups — C₂₈₁⋊#564 #31824218

Order 17984.

172 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22582871	C₂	1	2	yes	maximal
2	#22582870	C₂	1	4	yes	maximal
3	#22582869	C₂	1	4	yes	maximal
4	#22582869	C₂	1	4	yes	maximal
5	#125×C₂₈₁	C₂	1	1	yes	maximal, characteristic
6	C₄⋊Dic₂₈₁	C₂²	1	2	yes	—
7	C₄⋊Dic₂₈₁	C₂²	1	4	yes	—
8	C₄⋊Dic₂₈₁	C₂²	1	2	yes	—
9	#17985117	C₂²	1	4	yes	—
10	#17985117	C₂²	1	4	yes	—
11	#17985117	C₂²	1	4	yes	—
12	#17985117	C₂²	1	4	yes	—
13	C₄×Dic₂₈₁	C₂²	1	4	yes	—
14	C₄⋊C₄×C₂₈₁	C₂²	1	2	yes	—
15	C₄⋊C₄×C₂₈₁	C₂²	1	4	yes	—
16	C₄²×C₂₈₁	C₂²	1	1	yes	characteristic
17	C₂×Dic₂₈₁	C₂³	1	4	yes	—
18	C₂×Dic₂₈₁	C₂³	1	4	yes	—
19	C₂×C₄×C₂₈₁	C₂³	1	1	yes	characteristic
20	C₂×C₄×C₂₈₁	C₂³	1	2	yes	—
21	C₂×C₄×C₂₈₁	C₂³	1	4	yes	—
22	C₂²×C₂₈₁	C₂⁴	1	1	yes	characteristic
23	C₄×C₂₈₁	—	2	2	no	—
24	C₄×C₂₈₁	—	2	4	no	—
25	C₄×C₂₈₁	—	2	1	no	—
26	Dic₂₈₁	—	2	4	no	—
27	Dic₂₈₁	—	2	4	no	—
28	C₂×C₂₈₁	2₋¹⁺⁴	1	2	yes	—
29	C₂×C₂₈₁	2₋¹⁺⁴	1	1	yes	characteristic
30	C₂₈₁	#564	1	1	yes	characteristic, complemented, Sylow
31	#564	—	281	1	no	maximal, Sylow
32	#125	—	281	4	no	—
33	#125	—	281	4	no	—
34	#125	—	281	4	no	—
35	#125	—	281	2	no	—
36	#125	D₂₈₁	1	1	yes	characteristic
37	C₄⋊C₄	—	281	4	no	—
38	C₄⋊C₄	—	281	4	no	—
39	C₄⋊C₄	—	281	4	no	—
40	C₄⋊C₄	—	281	4	no	—
41	C₄⋊C₄	—	281	4	no	—
42	C₄⋊C₄	—	281	2	no	—
43	C₄⋊C₄	—	281	2	no	—
44	C₄⋊C₄	C₂×D₂₈₁	1	2	yes	—
45	C₄⋊C₄	C₂×D₂₈₁	1	4	yes	—
46	C₄²	—	281	4	no	—
47	C₄²	C₂×D₂₈₁	1	1	yes	characteristic
48	C₂×C₄	—	281	4	no	—
49	C₂×C₄	—	281	4	no	—
50	C₂×C₄	C₂²×D₂₈₁	1	4	yes	—
51	C₂×C₄	C₂²×D₂₈₁	1	2	yes	—
52	C₂×C₄	C₂²×D₂₈₁	1	1	yes	characteristic
53	C₂²	C₂³×D₂₈₁	1	1	yes	characteristic
54	C₄	—	2	4	no	—
55	C₄	—	2	2	no	—
56	C₄	—	2	1	no	—
57	C₄	—	562	4	no	—
58	C₄	—	562	4	no	—
59	C₂	#22582926	1	2	yes	—
60	C₂	#22582927	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂²	C₂³×D₂₈₁
commutator, socle, prime radical, cosocle	C₂²×C₂₈₁	C₂⁴
Fitting	#125×C₂₈₁	C₂
hypercenter	#125	D₂₈₁
hypocenter	C₂₈₁	#564
LCS	G ▷ C₂²×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₂² ◁ #125

Complements

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

N	H ≅ G/N	type
30. C₂₈₁	#564	semidirect

Maximal subgroups

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

subgroup	index
#22582871	2
#22582870	2
#22582869	2
#125×C₂₈₁	2
#564	281

Subgroups — C281⋊#564 #31824218

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂₈₁⋊#564 #31824218