Subgroups — #65678

Order 320.

118 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₄²×D₅	C₂	1	1	yes	maximal, characteristic
2	#4004	C₂	1	2	yes	maximal, complemented
3	#4003	C₂	1	2	yes	maximal
4	C₄×#170	C₂	1	2	yes	maximal, complemented
5	C₂×C₄×D₅	C₄	1	1	yes	characteristic
6	C₂×C₄×D₅	C₄	1	1	yes	characteristic
7	C₂×C₄×D₅	C₂²	1	1	yes	characteristic
8	C₂×#170	C₂²	1	4	yes	—
9	C₄²×C₅	C₄	1	1	yes	characteristic
10	C₄×Dic₅	C₄	1	1	yes	characteristic
11	C₄×Dic₅	C₂²	1	1	yes	characteristic
12	C₄×Dic₅	C₂²	1	1	yes	characteristic
13	#431	—	5	1	no	maximal, Sylow
14	C₂²×D₅	C₂×C₄	1	1	yes	characteristic
15	C₂×C₄×C₅	C₂×C₄	1	1	yes	characteristic
16	C₂×C₄×C₅	C₂×C₄	1	1	yes	characteristic
17	C₂×C₄×C₅	C₂×C₄	1	1	yes	characteristic
18	C₂×Dic₅	C₂×C₄	1	1	yes	characteristic
19	C₂×Dic₅	C₂×C₄	1	1	yes	characteristic
20	C₂×Dic₅	C₂³	1	1	yes	characteristic
21	C₄×D₅	—	2	2	no	—
22	C₄×D₅	—	2	2	no	—
23	C₄×D₅	C₈	1	4	yes	complemented
24	#170	—	2	4	no	—
25	C₂×C₄²	—	5	1	no	—
26	C₄⋊C₈	—	5	2	no	—
27	C₂²⋊C₈	—	5	2	no	—
28	C₄×C₈	—	5	2	no	—
29	C₂²×C₅	C₂²×C₄	1	1	yes	characteristic
30	C₂×D₅	—	2	1	no	—
31	C₂×D₅	—	2	1	no	—
32	C₂×D₅	C₂×C₈	1	2	yes	—
33	C₄×C₅	—	2	1	no	—
34	C₄×C₅	—	2	1	no	—
35	C₄×C₅	C₂×C₈	1	2	yes	—
36	Dic₅	C₂×C₈	1	2	yes	—
37	Dic₅	M₁₆	1	2	yes	—
38	Dic₅	#41	1	2	yes	—
39	C₂²×C₄	—	5	1	no	—
40	C₂²×C₄	—	5	1	no	—
41	C₂²×C₄	—	5	1	no	—
42	C₂×C₈	—	5	4	no	—
43	C₄²	—	5	1	no	—
44	C₄²	—	5	1	no	—
45	C₄²	—	5	1	no	—
46	C₄²	AGL(1,𝔽₅)	1	1	yes	characteristic
47	C₂×C₅	#117	1	1	yes	characteristic
48	C₂×C₅	C₂²×C₈	1	1	yes	characteristic
49	C₂×C₅	C₂×M₁₆	1	1	yes	characteristic
50	D₅	—	2	2	no	—
51	C₂³	—	5	1	no	—
52	C₂×C₄	—	5	1	no	—
53	C₂×C₄	—	5	1	no	—
54	C₂×C₄	—	5	1	no	—
55	C₂×C₄	—	5	4	no	—
56	C₂×C₄	—	10	2	no	—
57	C₂×C₄	—	10	2	no	—
58	C₂×C₄	C₂×AGL(1,𝔽₅)	1	1	yes	characteristic
59	C₂×C₄	C₂×AGL(1,𝔽₅)	1	1	yes	characteristic
60	C₂×C₄	C₂×AGL(1,𝔽₅)	1	1	yes	characteristic
61	C₈	—	10	4	no	—
62	C₅	#431	1	1	yes	characteristic, complemented, Sylow
63	C₂²	—	5	2	no	—
64	C₂²	—	10	1	no	—
65	C₂²	—	10	1	no	—
66	C₂²	C₂²×AGL(1,𝔽₅)	1	1	yes	characteristic
67	C₄	—	2	1	no	—
68	C₄	—	2	1	no	—
69	C₄	—	5	2	no	—
70	C₄	—	5	2	no	—
71	C₄	—	5	2	no	—
72	C₄	D₅⋊C₈	1	2	yes	—
73	C₂	—	10	2	no	—
74	C₂	C₂×D₅⋊C₈	1	1	yes	characteristic
75	C₂	D₅⋊M₁₆	1	1	yes	characteristic
76	C₂	#4130	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄	C₂×AGL(1,𝔽₅)
commutator	C₂×C₅	C₂²×C₈
Frattini	C₂²	C₂²×AGL(1,𝔽₅)
Fitting	C₄²×C₅	C₄
socle	C₂²×C₅	C₂²×C₄
prime radical	C₂²×D₅	C₂×C₄
cosocle	C₂×Dic₅	C₂³
hypercenter	C₄²	AGL(1,𝔽₅)
hypocenter	C₅	#431
LCS	G ▷ C₂×C₅ ▷ C₅
UCS	C₁ ◁ C₂×C₄ ◁ C₄²

Complements

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

N	H ≅ G/N	type
2. #4004	C₂	semidirect
4. C₄×#170	C₂	semidirect
23. C₄×D₅	C₈	semidirect
62. C₅	#431	semidirect

Maximal subgroups

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

subgroup	index
C₄²×D₅	2
#4004	2
#4003	2
C₄×#170	2
#431	5