Subgroups — #65420

Order 320.

190 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×D₂₀	C₂	1	1	yes	maximal, characteristic
2	C₂×C₅×M₁₆	C₂	1	1	yes	maximal, characteristic, complemented
3	#4072	C₂	1	1	yes	maximal, characteristic, complemented
4	#3953	C₂	1	4	yes	maximal, complemented
5	C₂³×D₅	—	2	1	no	—
6	C₂²×C₄×C₅	C₂²	1	1	yes	characteristic
7	C₂×D₂₀	—	2	1	no	—
8	C₂×D₂₀	—	2	2	no	—
9	C₂×D₂₀	C₄	1	4	yes	complemented
10	C₂×D₂₀	C₂²	1	2	yes	—
11	C₅×M₁₆	—	2	2	no	—
12	C₂×C₅×C₈	C₂²	1	2	yes	complemented
13	C₂²⋊Dic₅	—	2	1	no	—
14	C₄⋊Dic₅	C₂²	1	2	yes	complemented
15	C₄×Dic₅	—	2	1	no	—
16	#418	—	5	1	no	maximal, Sylow
17	C₂³×C₅	D₄	1	1	yes	characteristic
18	C₂²×D₅	—	2	4	no	—
19	C₂²×D₅	—	2	2	no	—
20	C₂²×D₅	—	4	4	no	—
21	C₂×C₄×C₅	C₂×C₄	1	2	yes	—
22	C₂×C₄×C₅	D₄	1	1	yes	characteristic
23	C₂×C₄×C₅	D₄	1	2	yes	—
24	C₂×C₄×C₅	C₂³	1	1	yes	characteristic
25	C₂×Dic₅	—	2	2	no	—
26	D₂₀	—	2	4	no	—
27	D₂₀	—	2	2	no	—
28	D₂₀	C₂×C₄	1	4	yes	—
29	C₅×C₈	—	2	2	no	—
30	C₂²×D₄	—	5	1	no	—
31	C₂×M₁₆	D₅	1	1	yes	characteristic, complemented
32	#117	—	5	1	no	—
33	#102	—	5	4	no	—
34	C₂²×C₅	—	2	2	no	—
35	C₂²×C₅	C₂²⋊C₄	1	2	yes	—
36	C₂²×C₅	C₂×D₄	1	1	yes	characteristic
37	C₂×D₅	—	2	4	no	—
38	C₂×D₅	—	4	8	no	—
39	C₂×D₅	—	4	4	no	—
40	C₄×C₅	C₂²⋊C₄	1	2	yes	—
41	C₄×C₅	C₂²×C₄	1	1	yes	characteristic
42	C₄×C₅	C₂×D₄	1	1	yes	characteristic
43	Dic₅	—	4	2	no	—
44	C₂⁴	—	10	1	no	—
45	C₂×D₄	—	5	4	no	—
46	C₂×D₄	—	5	2	no	—
47	C₂×D₄	—	10	1	no	—
48	C₂×D₄	—	10	2	no	—
49	C₂²×C₄	C₂×D₅	1	1	yes	characteristic
50	M₁₆	—	2	2	no	—
51	C₂×C₈	C₂×D₅	1	2	yes	complemented
52	C₄⋊C₄	—	5	2	no	—
53	C₂²⋊C₄	—	10	1	no	—
54	C₄²	—	10	1	no	—
55	C₂×C₅	—	2	2	no	—
56	C₂×C₅	C₂×C₂²⋊C₄	1	1	yes	characteristic
57	C₂×C₅	AGL(1,ℤ/8)	1	2	yes	—
58	D₅	—	4	4	no	—
59	C₂³	—	10	4	no	—
60	C₂³	—	10	2	no	—
61	C₂³	—	20	4	no	—
62	C₂³	D₂₀	1	1	yes	characteristic
63	D₄	—	5	4	no	—
64	D₄	—	10	4	no	—
65	D₄	—	10	2	no	—
66	C₂×C₄	—	10	2	no	—
67	C₂×C₄	C₄×D₅	1	2	yes	—
68	C₂×C₄	D₂₀	1	1	yes	characteristic
69	C₂×C₄	C₂²⋊D₅	1	2	yes	—
70	C₂×C₄	C₂²×D₅	1	1	yes	characteristic
71	C₈	—	2	2	no	—
72	C₅	#418	1	1	yes	characteristic, complemented, Sylow
73	C₂²	—	2	2	no	—
74	C₂²	—	10	4	no	—
75	C₂²	—	20	8	no	—
76	C₂²	—	20	4	no	—
77	C₂²	#685	1	2	yes	—
78	C₂²	C₂×D₂₀	1	1	yes	characteristic
79	C₄	—	20	2	no	—
80	C₄	#685	1	2	yes	—
81	C₄	C₂×C₄×D₅	1	1	yes	characteristic
82	C₄	C₂×C₂²⋊D₅	1	1	yes	characteristic
83	C₂	—	2	2	no	—
84	C₂	—	20	4	no	—
85	C₂	#4054	1	2	yes	—
86	C₂	C₂×#685	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	C₂×D₂₀
commutator	C₄×C₅	C₂²×C₄
Frattini	C₂×C₄	C₂²×D₅
Fitting	C₂×C₅×M₁₆	C₂
socle	C₂²×C₅	C₂×D₄
prime radical	C₂²×D₂₀	C₂
cosocle	C₂×C₄×C₅	C₂³
hypercenter	C₂×M₁₆	D₅
hypocenter	C₅	#418
LCS	G ▷ 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
2. C₂×C₅×M₁₆	C₂	semidirect
3. #4072	C₂	semidirect
4. #3953	C₂	semidirect
9. C₂×D₂₀	C₄	semidirect
12. C₂×C₅×C₈	C₂²	semidirect
14. C₄⋊Dic₅	C₂²	semidirect
31. C₂×M₁₆	D₅	semidirect
51. C₂×C₈	C₂×D₅	semidirect
72. C₅	#418	semidirect

Maximal subgroups

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

subgroup	index
C₂²×D₂₀	2
C₂×C₅×M₁₆	2
#4072	2
#3953	2
#418	5