Subgroups — C₂×#4018 #65806

Order 320.

330 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×C₄×D₅	C₂	1	1	yes	maximal, characteristic
2	C₂×C₄²×C₅	C₂	1	1	yes	maximal, characteristic, complemented
3	C₂×#685	C₂	1	2	yes	maximal
4	C₂×#683	C₂	1	2	yes	maximal, complemented
5	C₂×C₄×Dic₅	C₂	1	1	yes	maximal, characteristic, complemented
6	#4018	C₂	1	8	yes	maximal, direct product factor
7	C₂³×D₅	C₂²	1	1	yes	characteristic
8	C₂²×C₄×C₅	C₂²	1	2	yes	—
9	C₂²×C₄×C₅	C₂²	1	1	yes	characteristic
10	C₂²×Dic₅	C₂²	1	2	yes	—
11	C₂²×Dic₅	C₂²	1	1	yes	characteristic
12	C₂×C₄×D₅	C₄	1	8	yes	complemented
13	C₂×C₄×D₅	C₂²	1	4	yes	—
14	C₄²×C₅	C₂²	1	4	yes	complemented
15	#685	C₂²	1	8	yes	—
16	#683	C₂²	1	8	yes	complemented
17	C₄×Dic₅	C₂²	1	4	yes	complemented
18	C₂×#117	—	5	1	no	maximal, Sylow
19	C₂³×C₅	C₂³	1	1	yes	characteristic
20	C₂²×D₅	—	2	4	no	—
21	C₂²×D₅	C₂×C₄	1	4	yes	—
22	C₂²×D₅	C₂³	1	2	yes	—
23	C₂×C₄×C₅	—	2	4	no	—
24	C₂×C₄×C₅	C₂×C₄	1	4	yes	—
25	C₂×C₄×C₅	C₂³	1	4	yes	—
26	C₂×C₄×C₅	C₂³	1	2	yes	—
27	C₂×Dic₅	—	2	4	no	—
28	C₂×Dic₅	C₂×C₄	1	4	yes	—
29	C₂×Dic₅	C₂³	1	4	yes	—
30	C₂×Dic₅	C₂³	1	2	yes	—
31	C₄×D₅	C₂×C₄	1	16	yes	complemented
32	C₂³×C₄	—	5	1	no	—
33	#117	—	5	8	no	—
34	C₂×C₄⋊C₄	—	5	2	no	—
35	C₂×C₂²⋊C₄	—	5	2	no	—
36	C₂×C₄²	—	5	1	no	—
37	C₂×C₄²	D₅	1	1	yes	characteristic, complemented
38	C₂²×C₅	C₂²×C₄	1	2	yes	—
39	C₂²×C₅	#41	1	4	yes	—
40	C₂²×C₅	C₂⁴	1	1	yes	characteristic
41	C₂×D₅	—	2	8	no	—
42	C₂×D₅	—	2	4	no	—
43	C₂×D₅	C₂²×C₄	1	4	yes	—
44	C₄×C₅	—	2	4	no	—
45	C₄×C₅	C₂²×C₄	1	4	yes	—
46	Dic₅	—	2	4	no	—
47	Dic₅	C₂²×C₄	1	4	yes	—
48	C₂⁴	—	5	1	no	—
49	C₂²×C₄	—	5	1	no	—
50	C₂²×C₄	—	5	8	no	—
51	C₂²×C₄	—	5	4	no	—
52	C₂²×C₄	—	5	2	no	—
53	C₂²×C₄	C₂×D₅	1	2	yes	—
54	C₂²×C₄	C₂×D₅	1	1	yes	characteristic
55	C₄⋊C₄	—	5	8	no	—
56	C₂²⋊C₄	—	5	8	no	—
57	C₄²	—	5	4	no	—
58	C₄²	C₂×D₅	1	4	yes	complemented
59	C₂×C₅	#117	1	4	yes	complemented
60	C₂×C₅	C₂³×C₄	1	1	yes	characteristic
61	C₂×C₅	C₂×#41	1	2	yes	—
62	D₅	—	2	4	no	—
63	C₂³	—	5	4	no	—
64	C₂³	—	5	2	no	—
65	C₂³	—	10	4	no	—
66	C₂³	C₂²×D₅	1	1	yes	characteristic
67	C₂×C₄	—	2	4	no	—
68	C₂×C₄	—	5	4	no	—
69	C₂×C₄	—	5	2	no	—
70	C₂×C₄	—	5	16	no	—
71	C₂×C₄	—	5	4	no	—
72	C₂×C₄	—	10	4	no	—
73	C₂×C₄	C₄×D₅	1	4	yes	—
74	C₂×C₄	C₂²×D₅	1	4	yes	—
75	C₂×C₄	C₂²×D₅	1	2	yes	—
76	C₅	C₂×#117	1	1	yes	characteristic, complemented, Sylow
77	C₂²	—	5	4	no	—
78	C₂²	—	10	4	no	—
79	C₂²	—	10	8	no	—
80	C₂²	C₂×C₄×D₅	1	2	yes	—
81	C₂²	#709	1	4	yes	—
82	C₂²	C₂³×D₅	1	1	yes	characteristic
83	C₄	—	2	4	no	—
84	C₄	—	5	4	no	—
85	C₄	—	10	4	no	—
86	C₄	C₂×C₄×D₅	1	4	yes	—
87	C₂	—	10	4	no	—
88	C₂	#4018	1	4	yes	direct product factor
89	C₂	C₂²×C₄×D₅	1	1	yes	characteristic
90	C₂	C₂×#709	1	2	yes	—

	subgroup	G/H
center	C₂²×C₄	C₂×D₅
commutator	C₂×C₅	C₂³×C₄
Frattini	C₂²	C₂³×D₅
Fitting	C₂×C₄²×C₅	C₂
socle	C₂³×C₅	C₂³
prime radical	C₂³×D₅	C₂²
cosocle	C₂²×C₅	C₂⁴
hypercenter	C₂×C₄²	D₅
hypocenter	C₅	C₂×#117
LCS	G ▷ C₂×C₅ ▷ C₅
UCS	C₁ ◁ C₂²×C₄ ◁ C₂×C₄²

Complements

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

N	H ≅ G/N	type
2. C₂×C₄²×C₅	C₂	semidirect
4. C₂×#683	C₂	semidirect
5. C₂×C₄×Dic₅	C₂	semidirect
6. #4018	C₂	direct (N × H)
12. C₂×C₄×D₅	C₄	semidirect
14. C₄²×C₅	C₂²	semidirect
16. #683	C₂²	semidirect
17. C₄×Dic₅	C₂²	semidirect
31. C₄×D₅	C₂×C₄	semidirect
37. C₂×C₄²	D₅	semidirect
58. C₄²	C₂×D₅	semidirect
59. C₂×C₅	#117	semidirect
76. C₅	C₂×#117	semidirect
88. C₂	#4018	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂²×C₄×D₅	2
C₂×C₄²×C₅	2
C₂×#685	2
C₂×#683	2
C₂×C₄×Dic₅	2
#4018	2
C₂×#117	5

Subgroups — C2×#4018 #65806

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#4018 #65806