Subgroups — #64694

Order 320.

86 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#4086	C₂	1	1	yes	maximal, characteristic
2	C₅×#99	C₂	1	1	yes	maximal, characteristic, complemented
3	#3966	C₂	1	1	yes	maximal, characteristic, complemented
4	C₂×C₅×D₄	C₂²	1	1	yes	characteristic
5	C₂×C₂²⋊D₅	—	2	1	no	—
6	C₂×C₂²⋊D₅	—	2	1	no	—
7	C₂×D₂₀	C₄	1	1	yes	characteristic, complemented
8	C₅×C₂²⋊C₄	—	2	1	no	—
9	C₂²⋊Dic₅	—	2	1	no	—
10	C₄×Dic₅	C₄	1	1	yes	characteristic, complemented
11	#353	—	5	1	no	maximal, Sylow
12	C₂³×C₅	D₄	1	1	yes	characteristic
13	C₂³×C₅	D₄	1	1	yes	characteristic
14	C₂²×D₅	—	2	1	no	—
15	C₅×D₄	—	4	1	no	—
16	C₂×C₄×C₅	—	4	1	no	—
17	C₂×C₄×C₅	C₂×C₄	1	1	yes	characteristic
18	C₂²⋊D₅	—	4	2	no	—
19	C₂²⋊D₅	—	4	2	no	—
20	C₂×Dic₅	—	2	1	no	—
21	C₂×Dic₅	—	4	1	no	—
22	D₂₀	—	4	1	no	—
23	#127	—	5	1	no	—
24	#99	—	5	1	no	—
25	#99	D₅	1	1	yes	characteristic, complemented
26	C₂²×C₅	—	2	1	no	—
27	C₂²×C₅	—	2	1	no	—
28	C₂²×C₅	—	4	1	no	—
29	C₂²×C₅	—	4	1	no	—
30	C₂²×C₅	C₂²⋊C₄	1	1	yes	characteristic
31	C₂×D₅	—	4	1	no	—
32	C₂×D₅	—	4	1	no	—
33	C₂×D₅	—	4	1	no	—
34	C₄×C₅	—	2	1	no	—
35	C₄×C₅	—	8	1	no	—
36	Dic₅	—	2	2	no	—
37	Dic₅	—	8	1	no	—
38	C₂×D₄	—	5	1	no	—
39	C₂×D₄	—	10	1	no	—
40	C₂×D₄	—	10	1	no	—
41	C₂×D₄	C₂×D₅	1	1	yes	characteristic
42	C₂²⋊C₄	—	2	1	no	—
43	C₂²⋊C₄	—	10	1	no	—
44	C₄²	—	5	1	no	—
45	C₂×C₅	—	2	1	no	—
46	C₂×C₅	—	4	1	no	—
47	C₂×C₅	—	4	1	no	—
48	C₂×C₅	#99	1	1	yes	characteristic
49	D₅	—	8	1	no	—
50	C₂³	—	10	1	no	—
51	C₂³	D₂₀	1	1	yes	characteristic
52	C₂³	C₂²⋊D₅	1	1	yes	characteristic
53	D₄	—	4	1	no	—
54	D₄	—	20	1	no	—
55	D₄	—	20	2	no	—
56	D₄	—	20	2	no	—
57	C₂×C₄	—	4	1	no	—
58	C₂×C₄	—	10	1	no	—
59	C₂×C₄	—	20	1	no	—
60	C₂×C₄	C₄×D₅	1	1	yes	characteristic
61	C₅	#353	1	1	yes	characteristic, complemented, Sylow
62	C₂²	—	2	1	no	—
63	C₂²	—	2	1	no	—
64	C₂²	—	4	1	no	—
65	C₂²	—	4	1	no	—
66	C₂²	—	20	1	no	—
67	C₂²	—	20	1	no	—
68	C₂²	—	20	1	no	—
69	C₂²	#685	1	1	yes	characteristic
70	C₄	—	2	1	no	—
71	C₄	—	8	1	no	—
72	C₄	—	10	2	no	—
73	C₄	—	40	1	no	—
74	C₂	—	2	1	no	—
75	C₂	—	4	1	no	—
76	C₂	—	4	1	no	—
77	C₂	—	40	1	no	—
78	C₂	#3938	1	1	yes	characteristic

	subgroup	G/H
center	C₂	#3938
commutator	C₂×C₄×C₅	C₂×C₄
Frattini	C₂×D₄	C₂×D₅
Fitting	C₅×#99	C₂
socle	C₂×C₅	#99
prime radical	#4086	C₂
cosocle	C₂×C₅×D₄	C₂²
hypercenter	#99	D₅
hypocenter	C₅	#353
LCS	G ▷ C₂×C₄×C₅ ▷ C₂²×C₅ ▷ C₂×C₅ ▷ C₅
UCS	C₁ ◁ C₂ ◁ C₂² ◁ C₂×D₄ ◁ #99

Complements

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

N	H ≅ G/N	type
2. C₅×#99	C₂	semidirect
3. #3966	C₂	semidirect
7. C₂×D₂₀	C₄	semidirect
10. C₄×Dic₅	C₄	semidirect
25. #99	D₅	semidirect
61. C₅	#353	semidirect

Maximal subgroups

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

subgroup	index
#4086	2
C₅×#99	2
#3966	2
#353	5