Subgroups — #65035

Order 320.

152 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#4144	C₂	1	1	yes	maximal, characteristic
2	#4082	C₂	1	1	yes	maximal, characteristic, complemented
3	#4055	C₂	1	2	yes	maximal, complemented
4	C₅×#100	C₂	1	1	yes	maximal, characteristic, complemented
5	#3957	C₂	1	2	yes	maximal, complemented
6	C₂×C₅×D₄	C₂²	1	1	yes	characteristic
7	C₂×C₂²⋊D₅	—	2	2	no	—
8	#711	—	2	2	no	—
9	D₄×D₅	—	2	2	no	—
10	#709	C₂²	1	2	yes	—
11	C₂×Dic₁₀	C₂²	1	1	yes	characteristic, complemented
12	C₅×M₁₆	C₂²	1	2	yes	complemented
13	C₂²⋊Dic₅	—	2	2	no	—
14	C₄×Dic₅	C₂²	1	1	yes	characteristic, complemented
15	Dic₂₀	—	2	2	no	—
16	#677	—	2	2	no	—
17	#455	—	5	1	no	maximal, Sylow
18	C₂³×C₅	D₄	1	2	yes	—
19	C₂²×D₅	—	2	2	no	—
20	C₅×D₄	—	2	2	no	—
21	C₂×C₄×C₅	C₂³	1	1	yes	characteristic
22	C₂²⋊D₅	—	2	4	no	—
23	C₂²⋊D₅	—	2	2	no	—
24	C₂×Dic₅	—	2	2	no	—
25	C₂×Dic₅	—	2	1	no	—
26	C₂×Dic₅	—	2	1	no	—
27	D₂₀	D₄	1	2	yes	—
28	C₄×D₅	—	2	2	no	—
29	Dic₁₀	—	2	2	no	—
30	Dic₁₀	D₄	1	2	yes	—
31	C₅×C₈	—	2	2	no	—
32	H(5,𝔽₂)	—	5	1	no	—
33	#137	—	5	2	no	—
34	#124	—	5	1	no	—
35	#104	—	5	2	no	—
36	#100	D₅	1	1	yes	characteristic, complemented
37	C₂²×C₅	—	2	2	no	—
38	C₂²×C₅	—	4	2	no	—
39	C₂²×C₅	C₂×D₄	1	1	yes	characteristic
40	C₂×D₅	—	2	2	no	—
41	C₂×D₅	—	8	2	no	—
42	C₄×C₅	C₂×D₄	1	2	yes	—
43	Dic₅	—	2	2	no	—
44	Dic₅	—	4	1	no	—
45	Dic₅	—	4	1	no	—
46	#41	—	5	2	no	—
47	#41	—	10	2	no	—
48	C₂×Q₈	—	5	1	no	—
49	C₂×D₄	—	10	2	no	—
50	C₂×D₄	—	10	2	no	—
51	C₂×D₄	C₂×D₅	1	1	yes	characteristic
52	Q₁₆	—	10	2	no	—
53	SD₁₆	—	10	2	no	—
54	M₁₆	C₂×D₅	1	2	yes	complemented
55	C₂²⋊C₄	—	10	2	no	—
56	C₄²	—	5	1	no	—
57	C₂×C₅	—	2	1	no	—
58	C₂×C₅	—	4	2	no	—
59	C₂×C₅	#120	1	1	yes	characteristic
60	D₅	—	4	2	no	—
61	C₂³	—	10	2	no	—
62	C₂³	D₂₀	1	2	yes	—
63	Q₈	—	5	2	no	—
64	Q₈	—	10	2	no	—
65	D₄	—	2	2	no	—
66	D₄	—	5	2	no	—
67	D₄	—	10	4	no	—
68	D₄	—	10	2	no	—
69	C₂×C₄	—	10	2	no	—
70	C₂×C₄	—	10	2	no	—
71	C₂×C₄	—	10	1	no	—
72	C₂×C₄	—	10	1	no	—
73	C₂×C₄	C₂²×D₅	1	1	yes	characteristic
74	C₈	—	2	2	no	—
75	C₅	#455	1	1	yes	characteristic, complemented, Sylow
76	C₂²	—	2	2	no	—
77	C₂²	—	4	2	no	—
78	C₂²	—	10	2	no	—
79	C₂²	—	40	2	no	—
80	C₂²	C₂×D₂₀	1	1	yes	characteristic
81	C₄	—	10	2	no	—
82	C₄	—	20	1	no	—
83	C₄	—	20	1	no	—
84	C₄	D₄×D₅	1	2	yes	—
85	C₂	—	2	1	no	—
86	C₂	—	4	2	no	—
87	C₂	—	20	2	no	—
88	C₂	#4028	1	1	yes	characteristic

	subgroup	G/H
center	C₂	#4028
commutator, cosocle	C₂×C₄×C₅	C₂³
Frattini	C₂×C₄	C₂²×D₅
Fitting	C₅×#100	C₂
socle	C₂×C₅	#120
prime radical	#4144	C₂
hypercenter	#100	D₅
hypocenter	C₅	#455
LCS	G ▷ C₂×C₄×C₅ ▷ C₂×C₅ ▷ C₅
UCS	C₁ ◁ C₂ ◁ C₂×C₄ ◁ #100

Complements

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

N	H ≅ G/N	type
2. #4082	C₂	semidirect
3. #4055	C₂	semidirect
4. C₅×#100	C₂	semidirect
5. #3957	C₂	semidirect
11. C₂×Dic₁₀	C₂²	semidirect
12. C₅×M₁₆	C₂²	semidirect
14. C₄×Dic₅	C₂²	semidirect
36. #100	D₅	semidirect
54. M₁₆	C₂×D₅	semidirect
75. C₅	#455	semidirect

Maximal subgroups

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

subgroup	index
#4144	2
#4082	2
#4055	2
C₅×#100	2
#3957	2
#455	5