Subgroups — #31823829

Order 17984.

110 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22582876	C₂	1	1	yes	maximal, characteristic
2	#22582799	C₂	1	4	yes	maximal, complemented
3	#22582790	C₂	1	1	yes	maximal, characteristic, complemented
4	#125×C₂₈₁	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂×D₁₁₂₄	—	2	2	no	—
6	C₂×D₁₁₂₄	C₂²	1	2	yes	—
7	C₂×#14555886	C₂²	1	2	yes	—
8	C₄⋊C₄×C₂₈₁	—	2	2	no	—
9	C₄⋊C₄×C₂₈₁	C₂²	1	2	yes	—
10	C₄²×C₂₈₁	C₂²	1	1	yes	characteristic
11	C₂²×D₂₈₁	—	2	2	no	—
12	D₁₁₂₄	—	2	4	no	—
13	D₁₁₂₄	—	4	4	no	—
14	#14555886	—	2	2	no	—
15	C₂×C₄×C₂₈₁	—	2	2	no	—
16	C₂×C₄×C₂₈₁	D₄	1	2	yes	—
17	C₂×C₄×C₂₈₁	C₂³	1	1	yes	characteristic
18	C₂²×C₂₈₁	C₂×D₄	1	1	yes	characteristic
19	C₂×D₂₈₁	—	4	2	no	—
20	C₂×D₂₈₁	—	4	4	no	—
21	C₄×C₂₈₁	—	2	2	no	—
22	C₄×C₂₈₁	—	4	2	no	—
23	C₄×C₂₈₁	#41	1	2	yes	—
24	C₂×C₂₈₁	#124	1	1	yes	characteristic
25	C₂×C₂₈₁	AGL(1,ℤ/8)	1	2	yes	—
26	D₂₈₁	—	8	2	no	—
27	C₂₈₁	#490	1	1	yes	characteristic, complemented, Sylow
28	#490	—	281	1	no	maximal, Sylow
29	#127	—	281	1	no	—
30	#125	D₂₈₁	1	1	yes	characteristic, complemented
31	#102	—	281	4	no	—
32	#97	—	281	1	no	—
33	C₂×D₄	—	281	2	no	—
34	C₂×D₄	—	562	2	no	—
35	C₂×C₈	—	281	2	no	—
36	C₄⋊C₄	—	2	2	no	—
37	C₄⋊C₄	C₂×D₂₈₁	1	2	yes	—
38	C₄²	C₂×D₂₈₁	1	1	yes	characteristic
39	C₂³	—	562	2	no	—
40	D₄	—	562	4	no	—
41	D₄	—	1124	4	no	—
42	C₂×C₄	—	2	2	no	—
43	C₂×C₄	C₂²⋊D₂₈₁	1	2	yes	—
44	C₂×C₄	C₂²×D₂₈₁	1	1	yes	characteristic
45	C₈	—	562	2	no	—
46	C₂²	—	1124	2	no	—
47	C₂²	—	1124	4	no	—
48	C₂²	C₂×C₂²⋊D₂₈₁	1	1	yes	characteristic
49	C₄	—	2	2	no	—
50	C₄	—	4	2	no	—
51	C₄	#17985139	1	2	yes	—
52	C₂	—	2248	2	no	—
53	C₂	#22582868	1	1	yes	characteristic
54	C₂	#22582904	1	2	yes	—

	subgroup	G/H
center	C₂²	C₂×C₂²⋊D₂₈₁
commutator, cosocle	C₂×C₄×C₂₈₁	C₂³
Frattini	C₂×C₄	C₂²×D₂₈₁
Fitting	#125×C₂₈₁	C₂
socle	C₂²×C₂₈₁	C₂×D₄
prime radical	#22582876	C₂
hypercenter	#125	D₂₈₁
hypocenter	C₂₈₁	#490
LCS	G ▷ C₂×C₄×C₂₈₁ ▷ C₂×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₂² ◁ C₄² ◁ #125

Complements

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

N	H ≅ G/N	type
2. #22582799	C₂	semidirect
3. #22582790	C₂	semidirect
4. #125×C₂₈₁	C₂	semidirect
27. C₂₈₁	#490	semidirect
30. #125	D₂₈₁	semidirect

Maximal subgroups

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

subgroup	index
#22582876	2
#22582799	2
#22582790	2
#125×C₂₈₁	2
#490	281