Subgroups — #65424

Order 320.

130 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₅×M₁₆	C₂	1	1	yes	maximal, characteristic, complemented
2	#4076	C₂	1	2	yes	maximal, complemented
3	C₂×D₄₀	C₂	1	1	yes	maximal, characteristic, complemented
4	#3953	C₂	1	2	yes	maximal, complemented
5	#3949	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂²×C₄×C₅	C₂²	1	1	yes	characteristic
7	C₂×C₂²⋊D₅	—	2	2	no	—
8	C₂×D₂₀	C₂²	1	2	yes	—
9	C₅×M₁₆	—	2	2	no	—
10	C₂×C₅×C₈	C₂²	1	1	yes	characteristic
11	C₂×C₅×C₈	C₂²	1	1	yes	characteristic
12	#685	—	2	2	no	—
13	C₄⋊Dic₅	C₂²	1	2	yes	—
14	D₄₀	—	2	2	no	—
15	#469	—	5	1	no	maximal, Sylow
16	C₂³×C₅	D₄	1	1	yes	characteristic
17	C₂²×D₅	—	2	2	no	—
18	C₂×C₄×C₅	—	2	1	no	—
19	C₂×C₄×C₅	—	2	1	no	—
20	C₂×C₄×C₅	D₄	1	1	yes	characteristic
21	C₂×C₄×C₅	C₂³	1	1	yes	characteristic
22	C₂²⋊D₅	—	4	4	no	—
23	C₂×Dic₅	—	2	2	no	—
24	D₂₀	—	2	2	no	—
25	D₂₀	—	2	2	no	—
26	C₅×C₈	—	2	1	no	—
27	C₅×C₈	D₄	1	2	yes	complemented
28	C₂×D₈	—	5	1	no	—
29	C₂×M₁₆	D₅	1	1	yes	characteristic, complemented
30	#121	—	5	2	no	—
31	#106	—	5	1	no	—
32	#102	—	5	2	no	—
33	C₂²×C₅	—	2	1	no	—
34	C₂²×C₅	—	2	2	no	—
35	C₂²×C₅	C₂×D₄	1	1	yes	characteristic
36	C₂×D₅	—	4	2	no	—
37	C₂×D₅	—	4	2	no	—
38	C₂×D₅	—	4	2	no	—
39	C₄×C₅	—	2	1	no	—
40	C₄×C₅	C₂×D₄	1	1	yes	characteristic
41	C₄×C₅	#41	1	1	yes	characteristic
42	Dic₅	—	4	2	no	—
43	C₂×D₄	—	5	2	no	—
44	C₂×D₄	—	10	2	no	—
45	C₂²×C₄	C₂×D₅	1	1	yes	characteristic
46	D₈	—	10	2	no	—
47	M₁₆	—	2	2	no	—
48	C₂×C₈	C₂×D₅	1	1	yes	characteristic
49	C₂×C₈	C₂×D₅	1	1	yes	characteristic
50	C₄⋊C₄	—	5	2	no	—
51	C₂²⋊C₄	—	10	2	no	—
52	C₂×C₅	—	4	1	no	—
53	C₂×C₅	#121	1	1	yes	characteristic
54	C₂×C₅	AGL(1,ℤ/8)	1	2	yes	—
55	D₅	—	8	2	no	—
56	C₂³	—	10	2	no	—
57	C₂³	D₂₀	1	1	yes	characteristic
58	D₄	—	10	2	no	—
59	D₄	—	10	2	no	—
60	D₄	—	20	4	no	—
61	C₂×C₄	—	2	1	no	—
62	C₂×C₄	—	2	1	no	—
63	C₂×C₄	—	10	2	no	—
64	C₂×C₄	D₂₀	1	1	yes	characteristic
65	C₂×C₄	C₂²×D₅	1	1	yes	characteristic
66	C₈	—	2	1	no	—
67	C₈	C₂²⋊D₅	1	2	yes	complemented
68	C₅	#469	1	1	yes	characteristic, complemented, Sylow
69	C₂²	—	2	2	no	—
70	C₂²	—	2	1	no	—
71	C₂²	—	20	2	no	—
72	C₂²	—	20	2	no	—
73	C₂²	—	20	2	no	—
74	C₂²	C₂×D₂₀	1	1	yes	characteristic
75	C₄	—	2	1	no	—
76	C₄	—	20	2	no	—
77	C₄	#709	1	1	yes	characteristic
78	C₄	C₂×C₂²⋊D₅	1	1	yes	characteristic
79	C₂	—	4	1	no	—
80	C₂	—	40	2	no	—
81	C₂	#4054	1	2	yes	—
82	C₂	#4076	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	C₂×D₂₀
commutator, cosocle	C₂×C₄×C₅	C₂³
Frattini	C₂×C₄	C₂²×D₅
Fitting	C₂×C₅×M₁₆	C₂
socle	C₂²×C₅	C₂×D₄
hypercenter	C₂×M₁₆	D₅
hypocenter	C₅	#469
LCS	G ▷ C₂×C₄×C₅ ▷ C₂×C₅ ▷ C₅
UCS	C₁ ◁ C₂² ◁ C₂²×C₄ ◁ C₂×M₁₆

Complements

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

N	H ≅ G/N	type
1. C₂×C₅×M₁₆	C₂	semidirect
2. #4076	C₂	semidirect
3. C₂×D₄₀	C₂	semidirect
4. #3953	C₂	semidirect
5. #3949	C₂	semidirect
27. C₅×C₈	D₄	semidirect
29. C₂×M₁₆	D₅	semidirect
67. C₈	C₂²⋊D₅	semidirect
68. C₅	#469	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₅×M₁₆	2
#4076	2
C₂×D₄₀	2
#3953	2
#3949	2
#469	5