Subgroups — #31823374

Order 17984.

202 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#17985115	C₂	1	3	yes	maximal
2	#22582786	C₂	1	3	yes	maximal, complemented
3	C₂²×Q₈×C₂₈₁	C₂	1	1	yes	maximal, characteristic, complemented
4	C₂³×D₂₈₁	C₂²	1	1	yes	characteristic
5	C₂²×Dic₂₈₁	C₂²	1	3	yes	—
6	#17985115	—	2	6	no	—
7	C₂×Q₈×C₂₈₁	—	2	6	no	—
8	C₂²×C₄×C₂₈₁	C₂²	1	3	yes	—
9	C₂²×D₂₈₁	—	2	3	no	—
10	C₂²×D₂₈₁	—	2	3	no	—
11	C₂²×D₂₈₁	Q₈	1	2	yes	complemented
12	C₂×Dic₂₈₁	—	2	3	no	—
13	C₂×Dic₂₈₁	—	2	6	no	—
14	C₂³×C₂₈₁	C₂³	1	1	yes	characteristic
15	Q₈×C₂₈₁	—	2	8	no	—
16	C₂×C₄×C₂₈₁	—	2	6	no	—
17	C₂×C₄×C₂₈₁	D₄	1	6	yes	—
18	C₂²×C₂₈₁	C₂×D₄	1	3	yes	—
19	C₂²×C₂₈₁	C₂×Q₈	1	1	yes	characteristic
20	C₂²×C₂₈₁	#41	1	3	yes	—
21	C₂×D₂₈₁	—	2	6	no	—
22	C₂×D₂₈₁	—	4	1	no	—
23	C₂×D₂₈₁	—	4	3	no	—
24	C₄×C₂₈₁	—	2	6	no	—
25	Dic₂₈₁	—	4	3	no	—
26	C₂×C₂₈₁	#120	1	1	yes	characteristic
27	C₂×C₂₈₁	C₂²⋊Q₈	1	3	yes	—
28	C₂×C₂₈₁	#124	1	3	yes	—
29	D₂₈₁	—	4	2	no	—
30	C₂₈₁	#393	1	1	yes	characteristic, complemented, Sylow
31	#393	—	281	1	no	maximal, Sylow
32	C₂²×Q₈	D₂₈₁	1	1	yes	characteristic, complemented
33	C₂×C₂²⋊C₄	—	281	3	no	—
34	#95	—	281	3	no	—
35	C₂⁴	—	281	1	no	—
36	C₂×Q₈	—	2	6	no	—
37	C₂²×C₄	—	281	3	no	—
38	C₂²×C₄	C₂×D₂₈₁	1	3	yes	—
39	C₂²⋊C₄	—	562	6	no	—
40	C₂³	—	281	2	no	—
41	C₂³	—	562	3	no	—
42	C₂³	—	562	3	no	—
43	C₂³	C₂²×D₂₈₁	1	1	yes	characteristic
44	Q₈	—	2	8	no	—
45	C₂×C₄	—	2	6	no	—
46	C₂×C₄	—	562	3	no	—
47	C₂×C₄	—	562	6	no	—
48	C₂×C₄	C₂²⋊D₂₈₁	1	6	yes	—
49	C₂²	—	562	6	no	—
50	C₂²	—	1124	1	no	—
51	C₂²	—	1124	3	no	—
52	C₂²	C₂×C₂²⋊D₂₈₁	1	3	yes	—
53	C₂²	Q₈×D₂₈₁	1	1	yes	characteristic
54	C₂²	#17985139	1	3	yes	—
55	C₄	—	2	6	no	—
56	C₄	—	1124	3	no	—
57	C₂	—	1124	2	no	—
58	C₂	#22582848	1	1	yes	characteristic
59	C₂	#22582855	1	3	yes	—
60	C₂	#22582868	1	3	yes	—

	subgroup	G/H
center, Frattini	C₂³	C₂²×D₂₈₁
commutator, socle, cosocle	C₂³×C₂₈₁	C₂³
Fitting	C₂²×Q₈×C₂₈₁	C₂
prime radical	C₂³×D₂₈₁	C₂²
hypercenter	C₂²×Q₈	D₂₈₁
hypocenter	C₂₈₁	#393
LCS	G ▷ C₂³×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₂³ ◁ C₂²×Q₈

Complements

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

N	H ≅ G/N	type
2. #22582786	C₂	semidirect
3. C₂²×Q₈×C₂₈₁	C₂	semidirect
11. C₂²×D₂₈₁	Q₈	semidirect
30. C₂₈₁	#393	semidirect
32. C₂²×Q₈	D₂₈₁	semidirect

Maximal subgroups

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

subgroup	index
C₂×#17985115	2
#22582786	2
C₂²×Q₈×C₂₈₁	2
#393	281