Subgroups — #31823818

Order 17984.

96 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22582871	C₂	1	1	yes	maximal, characteristic, complemented
2	#22582867	C₂	1	1	yes	maximal, characteristic
3	#22582804	C₂	1	2	yes	maximal, complemented
4	#22582801	C₂	1	2	yes	maximal
5	C₄×C₈×C₂₈₁	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×Dic₅₆₂	C₂²	1	1	yes	characteristic
7	C₂×D₁₁₂₄	C₂²	1	1	yes	characteristic
8	C₄⋊Dic₂₈₁	C₂²	1	2	yes	—
9	#17985117	—	2	2	no	—
10	#17985115	—	2	2	no	—
11	C₂×C₈×C₂₈₁	C₂²	1	2	yes	—
12	C₄²×C₂₈₁	C₂²	1	1	yes	characteristic
13	C₂²×D₂₈₁	—	2	1	no	—
14	Dic₅₆₂	—	2	2	no	—
15	D₁₁₂₄	—	2	2	no	—
16	C₂×Dic₂₈₁	—	2	1	no	—
17	C₂×Dic₂₈₁	—	2	2	no	—
18	C₂×C₄×C₂₈₁	D₄	1	2	yes	—
19	C₂×C₄×C₂₈₁	C₂³	1	1	yes	characteristic
20	C₈×C₂₈₁	—	2	2	no	—
21	C₂²×C₂₈₁	C₂×D₄	1	1	yes	characteristic
22	C₂×D₂₈₁	—	4	1	no	—
23	C₂×D₂₈₁	—	4	2	no	—
24	C₄×C₂₈₁	—	2	2	no	—
25	C₄×C₂₈₁	#41	1	2	yes	—
26	Dic₂₈₁	—	4	1	no	—
27	Dic₂₈₁	—	4	2	no	—
28	C₂×C₂₈₁	#124	1	1	yes	characteristic
29	C₂×C₂₈₁	#135	1	2	yes	—
30	D₂₈₁	—	8	1	no	—
31	C₂₈₁	#488	1	1	yes	characteristic, complemented, Sylow
32	#488	—	281	1	no	maximal, Sylow
33	#125	—	281	1	no	—
34	#124	—	281	1	no	—
35	#103	—	281	2	no	—
36	#102	—	281	2	no	—
37	C₄×C₈	D₂₈₁	1	1	yes	characteristic, complemented
38	C₂×Q₈	—	281	1	no	—
39	C₂×D₄	—	281	1	no	—
40	C₂×C₈	C₂×D₂₈₁	1	2	yes	—
41	C₄⋊C₄	—	281	2	no	—
42	C₄⋊C₄	—	562	2	no	—
43	C₂²⋊C₄	—	562	2	no	—
44	C₄²	C₂×D₂₈₁	1	1	yes	characteristic
45	C₂³	—	562	1	no	—
46	Q₈	—	562	2	no	—
47	D₄	—	562	2	no	—
48	C₂×C₄	—	562	1	no	—
49	C₂×C₄	—	562	2	no	—
50	C₂×C₄	D₁₁₂₄	1	2	yes	—
51	C₂×C₄	C₂²×D₂₈₁	1	1	yes	characteristic
52	C₈	—	2	2	no	—
53	C₂²	—	1124	1	no	—
54	C₂²	—	1124	2	no	—
55	C₂²	C₂×D₁₁₂₄	1	1	yes	characteristic
56	C₄	—	2	2	no	—
57	C₄	—	1124	1	no	—
58	C₄	—	1124	2	no	—
59	C₄	#17985138	1	2	yes	—
60	C₂	—	2248	1	no	—
61	C₂	#22582867	1	1	yes	characteristic
62	C₂	#22582901	1	2	yes	—

	subgroup	G/H
center	C₂²	C₂×D₁₁₂₄
commutator, cosocle	C₂×C₄×C₂₈₁	C₂³
Frattini	C₂×C₄	C₂²×D₂₈₁
Fitting	C₄×C₈×C₂₈₁	C₂
socle	C₂²×C₂₈₁	C₂×D₄
prime radical	C₂×D₁₁₂₄	C₂²
hypercenter	C₄×C₈	D₂₈₁
hypocenter	C₂₈₁	#488
LCS	G ▷ C₂×C₄×C₂₈₁ ▷ C₂×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₂² ◁ C₄² ◁ C₄×C₈

Complements

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

N	H ≅ G/N	type
1. #22582871	C₂	semidirect
3. #22582804	C₂	semidirect
5. C₄×C₈×C₂₈₁	C₂	semidirect
31. C₂₈₁	#488	semidirect
37. C₄×C₈	D₂₈₁	semidirect

Maximal subgroups

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

subgroup	index
#22582871	2
#22582867	2
#22582804	2
#22582801	2
C₄×C₈×C₂₈₁	2
#488	281