Subgroups — #31823276

Order 17984.

62 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22582819	C₂	1	1	yes	maximal, characteristic, complemented
2	#22582815	C₂	1	1	yes	maximal, characteristic, complemented
3	C₂×D₈×C₂₈₁	C₂	1	1	yes	maximal, characteristic
4	#17985122	—	2	1	no	—
5	#17985113	—	2	1	no	—
6	C₂×D₄×C₂₈₁	—	2	1	no	—
7	D₈×C₂₈₁	—	2	1	no	—
8	D₈×C₂₈₁	C₄	1	2	yes	—
9	C₂×C₈×C₂₈₁	C₂²	1	1	yes	characteristic
10	#14555886	—	4	1	no	—
11	C₂³×C₂₈₁	—	4	1	no	—
12	D₄×C₂₈₁	—	2	2	no	—
13	D₄×C₂₈₁	—	4	1	no	—
14	C₂×C₄×C₂₈₁	D₄	1	1	yes	characteristic
15	C₈×C₂₈₁	C₂×C₄	1	1	yes	characteristic
16	C₈×C₂₈₁	D₄	1	1	yes	characteristic
17	C₂²×C₂₈₁	—	4	2	no	—
18	C₂²×C₂₈₁	—	8	2	no	—
19	C₂²×C₂₈₁	SD₁₆	1	1	yes	characteristic
20	C₄×C₂₈₁	C₂²⋊C₄	1	1	yes	characteristic
21	C₄×C₂₈₁	D₈	1	1	yes	characteristic
22	C₂×C₂₈₁	—	2	1	no	—
23	C₂×C₂₈₁	—	8	2	no	—
24	C₂×C₂₈₁	#102	1	1	yes	characteristic
25	C₂₈₁	#361	1	1	yes	characteristic, complemented, Sylow
26	#361	—	281	1	no	maximal, Sylow
27	C₂×D₈	D₂₈₁	1	1	yes	characteristic
28	M₃₂	—	281	1	no	—
29	#108	—	281	1	no	—
30	C₂×D₄	—	2	1	no	—
31	D₈	—	2	1	no	—
32	D₈	Dic₂₈₁	1	2	yes	—
33	M₁₆	—	562	1	no	—
34	C₂×C₈	C₂×D₂₈₁	1	1	yes	characteristic
35	C₁₆	—	562	1	no	—
36	C₂³	—	4	1	no	—
37	D₄	—	2	2	no	—
38	D₄	—	4	1	no	—
39	C₂×C₄	C₂²⋊D₂₈₁	1	1	yes	characteristic
40	C₈	—	1124	1	no	—
41	C₈	C₂×Dic₂₈₁	1	1	yes	characteristic
42	C₈	C₂²⋊D₂₈₁	1	1	yes	characteristic
43	C₂²	—	4	2	no	—
44	C₂²	—	8	2	no	—
45	C₂²	#17985126	1	1	yes	characteristic
46	C₄	C₂²⋊Dic₂₈₁	1	1	yes	characteristic
47	C₄	#17985123	1	1	yes	characteristic
48	C₂	—	2	1	no	—
49	C₂	—	8	2	no	—
50	C₂	#22582800	1	1	yes	characteristic

	subgroup	G/H
center	C₂	#22582800
commutator	C₈×C₂₈₁	C₂×C₄
Frattini	C₂×C₈	C₂×D₂₈₁
Fitting, prime radical	C₂×D₈×C₂₈₁	C₂
socle	C₂×C₂₈₁	#102
cosocle	C₂×C₈×C₂₈₁	C₂²
hypercenter	C₂×D₈	D₂₈₁
hypocenter	C₂₈₁	#361
LCS	G ▷ C₈×C₂₈₁ ▷ C₄×C₂₈₁ ▷ C₂×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₂ ◁ C₂×C₄ ◁ C₂×C₈ ◁ C₂×D₈

Complements

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

N	H ≅ G/N	type
1. #22582819	C₂	semidirect
2. #22582815	C₂	semidirect
25. C₂₈₁	#361	semidirect

Maximal subgroups

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

subgroup	index
#22582819	2
#22582815	2
C₂×D₈×C₂₈₁	2
#361	281