Subgroups — C₂×#3948 #65392

Order 320.

162 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×Dic₁₀	C₂	1	1	yes	maximal, characteristic
2	C₂²×C₅×C₈	C₂	1	1	yes	maximal, characteristic
3	C₂×C₄⋊Dic₅	C₂	1	1	yes	maximal, characteristic
4	#3948	C₂	1	4	yes	maximal, direct product factor
5	C₂²×C₄×C₅	C₂²	1	1	yes	characteristic
6	C₂²×Dic₅	—	2	1	no	—
7	C₂²×Dic₅	—	2	1	no	—
8	C₂×Dic₁₀	—	2	1	no	—
9	C₂×Dic₁₀	—	2	2	no	—
10	C₂×Dic₁₀	C₄	1	4	yes	complemented
11	C₂×Dic₁₀	C₂²	1	2	yes	—
12	C₂×C₅×C₈	—	2	2	no	—
13	C₂×C₅×C₈	C₂²	1	2	yes	—
14	C₄⋊Dic₅	—	2	1	no	—
15	C₄⋊Dic₅	C₂²	1	2	yes	—
16	C₂×#103	—	5	1	no	maximal, Sylow
17	C₂³×C₅	D₄	1	1	yes	characteristic
18	C₂×C₄×C₅	C₂×C₄	1	2	yes	—
19	C₂×C₄×C₅	D₄	1	1	yes	characteristic
20	C₂×C₄×C₅	D₄	1	2	yes	—
21	C₂×C₄×C₅	C₂³	1	1	yes	characteristic
22	C₂×Dic₅	—	2	4	no	—
23	C₂×Dic₅	—	2	2	no	—
24	C₂×Dic₅	—	2	2	no	—
25	C₂×Dic₅	—	4	2	no	—
26	Dic₁₀	—	2	4	no	—
27	Dic₁₀	—	2	2	no	—
28	Dic₁₀	C₂×C₄	1	4	yes	complemented
29	C₅×C₈	—	2	2	no	—
30	C₂²×Q₈	—	5	1	no	—
31	C₂²×C₈	D₅	1	1	yes	characteristic
32	C₂×C₄⋊C₄	—	5	1	no	—
33	#103	—	5	4	no	—
34	C₂²×C₅	C₂²⋊C₄	1	2	yes	—
35	C₂²×C₅	SD₁₆	1	2	yes	—
36	C₂²×C₅	Q₁₆	1	2	yes	—
37	C₂²×C₅	C₂×D₄	1	1	yes	characteristic
38	C₄×C₅	C₂²⋊C₄	1	2	yes	—
39	C₄×C₅	C₂²×C₄	1	1	yes	characteristic
40	C₄×C₅	C₂×D₄	1	1	yes	characteristic
41	Dic₅	—	2	4	no	—
42	Dic₅	—	4	2	no	—
43	C₂×Q₈	—	5	4	no	—
44	C₂×Q₈	—	5	2	no	—
45	C₂×Q₈	—	10	1	no	—
46	C₂×Q₈	—	10	2	no	—
47	C₂²×C₄	—	10	1	no	—
48	C₂²×C₄	—	10	1	no	—
49	C₂²×C₄	C₂×D₅	1	1	yes	characteristic
50	C₂×C₈	—	2	2	no	—
51	C₂×C₈	C₂×D₅	1	2	yes	—
52	C₄⋊C₄	—	5	2	no	—
53	C₄⋊C₄	—	10	1	no	—
54	C₂×C₅	#103	1	4	yes	complemented
55	C₂×C₅	C₂×C₂²⋊C₄	1	1	yes	characteristic
56	C₂×C₅	C₂×SD₁₆	1	1	yes	characteristic
57	C₂×C₅	C₂×Q₁₆	1	1	yes	characteristic
58	C₂³	D₂₀	1	1	yes	characteristic
59	Q₈	—	5	4	no	—
60	Q₈	—	10	4	no	—
61	Q₈	—	10	2	no	—
62	C₂×C₄	—	10	4	no	—
63	C₂×C₄	—	10	2	no	—
64	C₂×C₄	—	10	2	no	—
65	C₂×C₄	—	20	2	no	—
66	C₂×C₄	C₄×D₅	1	2	yes	—
67	C₂×C₄	D₂₀	1	1	yes	characteristic
68	C₂×C₄	C₂²⋊D₅	1	2	yes	—
69	C₂×C₄	C₂²×D₅	1	1	yes	characteristic
70	C₈	—	2	2	no	—
71	C₅	C₂×#103	1	1	yes	characteristic, complemented, Sylow
72	C₂²	#677	1	2	yes	—
73	C₂²	Dic₂₀	1	2	yes	—
74	C₂²	#685	1	2	yes	—
75	C₂²	C₂×D₂₀	1	1	yes	characteristic
76	C₄	—	10	4	no	—
77	C₄	—	20	2	no	—
78	C₄	#685	1	2	yes	—
79	C₄	C₂×C₄×D₅	1	1	yes	characteristic
80	C₄	C₂×C₂²⋊D₅	1	1	yes	characteristic
81	C₂	#3948	1	4	yes	direct product factor
82	C₂	C₂×#677	1	1	yes	characteristic
83	C₂	C₂×Dic₂₀	1	1	yes	characteristic
84	C₂	C₂×#685	1	1	yes	characteristic

	subgroup	G/H
center	C₂³	D₂₀
commutator	C₄×C₅	C₂²×C₄
Frattini	C₂×C₄	C₂²×D₅
Fitting	C₂²×C₅×C₈	C₂
socle, prime radical	C₂³×C₅	D₄
cosocle	C₂×C₄×C₅	C₂³
hypercenter	C₂²×C₈	D₅
hypocenter	C₅	C₂×#103
LCS	G ▷ C₄×C₅ ▷ C₂×C₅ ▷ C₅
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄ ◁ C₂²×C₈

Complements

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

N	H ≅ G/N	type
4. #3948	C₂	direct (N × H)
10. C₂×Dic₁₀	C₄	semidirect
28. Dic₁₀	C₂×C₄	semidirect
54. C₂×C₅	#103	semidirect
71. C₅	C₂×#103	semidirect
81. C₂	#3948	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×Dic₁₀	2
C₂²×C₅×C₈	2
C₂×C₄⋊Dic₅	2
#3948	2
C₂×#103	5

Subgroups — C2×#3948 #65392

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#3948 #65392