Subgroups — #31824230

Order 17984.

258 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22582886	C₂	1	8	yes	maximal, complemented
2	C₂×#17985122	C₂	1	6	yes	maximal, complemented
3	C₂×#41×C₂₈₁	C₂	1	1	yes	maximal, characteristic
4	#17985122	C₂²	1	4	yes	—
5	#17985122	C₂²	1	12	yes	complemented
6	C₂×#14555886	C₂²	1	12	yes	complemented
7	#41×C₂₈₁	C₄	1	4	yes	—
8	#41×C₂₈₁	C₂²	1	4	yes	—
9	C₂×Q₈×C₂₈₁	C₄	1	1	yes	characteristic
10	C₂×D₄×C₂₈₁	C₄	1	3	yes	—
11	C₂²×C₄×C₂₈₁	C₂²	1	3	yes	—
12	#14555886	C₂³	1	8	yes	—
13	C₂³×C₂₈₁	C₂×C₄	1	3	yes	—
14	Q₈×C₂₈₁	C₂×C₄	1	4	yes	—
15	D₄×C₂₈₁	C₂×C₄	1	12	yes	—
16	C₂×C₄×C₂₈₁	C₂×C₄	1	3	yes	—
17	C₂×C₄×C₂₈₁	C₂×C₄	1	6	yes	—
18	C₂×C₄×C₂₈₁	C₂³	1	1	yes	characteristic
19	C₂×C₄×C₂₈₁	C₂³	1	6	yes	—
20	C₂²×C₂₈₁	—	4	3	no	—
21	C₂²×C₂₈₁	C₂²×C₄	1	1	yes	characteristic
22	C₂²×C₂₈₁	C₂²×C₄	1	6	yes	—
23	C₄×C₂₈₁	C₂²×C₄	1	1	yes	characteristic
24	C₄×C₂₈₁	C₂²×C₄	1	6	yes	—
25	C₄×C₂₈₁	C₂⁴	1	1	yes	characteristic
26	C₂×C₂₈₁	—	2	1	no	—
27	C₂×C₂₈₁	—	2	6	no	—
28	C₂×C₂₈₁	C₂³×C₄	1	1	yes	characteristic
29	C₂₈₁	#568	1	1	yes	characteristic, complemented, Sylow
30	#568	—	281	1	no	maximal, Sylow
31	C₂×#41	D₂₈₁	1	1	yes	characteristic
32	#131	—	281	8	no	—
33	C₂×M₁₆	—	281	6	no	—
34	#41	Dic₂₈₁	1	4	yes	—
35	#41	C₂×D₂₈₁	1	4	yes	—
36	C₂×Q₈	Dic₂₈₁	1	1	yes	characteristic
37	C₂×D₄	Dic₂₈₁	1	3	yes	—
38	C₂²×C₄	C₂×D₂₈₁	1	3	yes	—
39	M₁₆	—	281	4	no	—
40	M₁₆	—	281	12	no	—
41	C₂×C₈	—	281	12	no	—
42	C₂³	C₂×Dic₂₈₁	1	3	yes	—
43	Q₈	C₂×Dic₂₈₁	1	4	yes	—
44	D₄	C₂×Dic₂₈₁	1	12	yes	—
45	C₂×C₄	C₂×Dic₂₈₁	1	3	yes	—
46	C₂×C₄	C₂×Dic₂₈₁	1	6	yes	—
47	C₂×C₄	C₂²×D₂₈₁	1	6	yes	—
48	C₂×C₄	C₂²×D₂₈₁	1	1	yes	characteristic
49	C₈	—	281	8	no	—
50	C₂²	—	4	3	no	—
51	C₂²	C₂²×Dic₂₈₁	1	1	yes	characteristic
52	C₂²	C₂²×Dic₂₈₁	1	6	yes	—
53	C₄	C₂²×Dic₂₈₁	1	1	yes	characteristic
54	C₄	C₂²×Dic₂₈₁	1	6	yes	—
55	C₄	C₂³×D₂₈₁	1	1	yes	characteristic
56	C₂	—	2	1	no	—
57	C₂	—	2	6	no	—
58	C₂	C₂³×Dic₂₈₁	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₄	C₂³×D₂₈₁
commutator, socle	C₂×C₂₈₁	C₂³×C₄
Fitting, prime radical	C₂×#41×C₂₈₁	C₂
cosocle	C₄×C₂₈₁	C₂⁴
hypercenter	C₂×#41	D₂₈₁
hypocenter	C₂₈₁	#568
LCS	G ▷ C₂×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₄ ◁ C₂×#41

Complements

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

N	H ≅ G/N	type
1. #22582886	C₂	semidirect
2. C₂×#17985122	C₂	semidirect
5. #17985122	C₂²	semidirect
6. C₂×#14555886	C₂²	semidirect
29. C₂₈₁	#568	semidirect

Maximal subgroups

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

subgroup	index
#22582886	2
C₂×#17985122	2
C₂×#41×C₂₈₁	2
#568	281