Subgroups — #64925

Order 320.

84 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	#4004	C₂	1	2	yes	maximal, complemented
3	C₂×C₅×D₄	C₄	1	1	yes	characteristic
4	C₂×C₂²⋊D₅	—	2	2	no	—
5	C₂×D₂₀	C₄	1	1	yes	characteristic
6	C₂×#170	—	2	2	no	—
7	C₄×Dic₅	C₂²	1	1	yes	characteristic
8	#331	—	5	1	no	maximal, Sylow
9	C₂³×C₅	—	2	1	no	—
10	C₂²×D₅	—	2	1	no	—
11	C₅×D₄	—	4	1	no	—
12	C₂×C₄×C₅	C₂×C₄	1	1	yes	characteristic
13	C₂²⋊D₅	—	4	2	no	—
14	C₂²⋊D₅	—	4	2	no	—
15	C₂×Dic₅	D₄	1	2	yes	—
16	D₂₀	—	4	1	no	—
17	#170	—	4	2	no	—
18	#127	—	5	1	no	—
19	C₄⋊C₈	—	5	2	no	—
20	C₂²×C₅	—	4	1	no	—
21	C₂²×C₅	—	4	2	no	—
22	C₂²×C₅	C₂²⋊C₄	1	1	yes	characteristic
23	C₂×D₅	—	4	1	no	—
24	C₂×D₅	—	4	2	no	—
25	C₄×C₅	—	2	1	no	—
26	Dic₅	D₈	1	2	yes	—
27	Dic₅	SD₁₆	1	2	yes	—
28	C₂×D₄	—	5	1	no	—
29	C₂×D₄	—	10	2	no	—
30	C₂×D₄	AGL(1,𝔽₅)	1	1	yes	characteristic
31	C₂×C₈	—	10	2	no	—
32	C₄²	—	5	1	no	—
33	C₂×C₅	—	8	1	no	—
34	C₂×C₅	#100	1	1	yes	characteristic
35	C₂×C₅	#102	1	2	yes	—
36	D₅	—	8	1	no	—
37	C₂³	—	2	1	no	—
38	C₂³	—	10	1	no	—
39	D₄	—	4	1	no	—
40	D₄	—	20	1	no	—
41	D₄	—	20	2	no	—
42	D₄	—	20	2	no	—
43	C₂×C₄	—	5	2	no	—
44	C₂×C₄	C₂×AGL(1,𝔽₅)	1	1	yes	characteristic
45	C₈	—	20	2	no	—
46	C₅	#331	1	1	yes	characteristic, complemented, Sylow
47	C₂²	—	4	2	no	—
48	C₂²	—	4	1	no	—
49	C₂²	—	20	2	no	—
50	C₂²	—	20	1	no	—
51	C₂²	C₂²⋊AGL(1,𝔽₅)	1	1	yes	characteristic
52	C₄	—	2	1	no	—
53	C₄	—	5	2	no	—
54	C₄	—	5	2	no	—
55	C₂	—	8	1	no	—
56	C₂	—	40	1	no	—
57	C₂	#4007	1	2	yes	—
58	C₂	#4013	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	C₂²⋊AGL(1,𝔽₅)
commutator	C₂×C₄×C₅	C₂×C₄
Frattini	C₂×C₄	C₂×AGL(1,𝔽₅)
Fitting	C₂×C₅×D₄	C₄
socle	C₂²×C₅	C₂²⋊C₄
prime radical	#4086	C₂
cosocle	C₄×Dic₅	C₂²
hypercenter	C₂×D₄	AGL(1,𝔽₅)
hypocenter	C₅	#331
LCS	G ▷ C₂×C₄×C₅ ▷ C₂²×C₅ ▷ C₅
UCS	C₁ ◁ C₂² ◁ C₂×C₄ ◁ C₂×D₄

Complements

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

N	H ≅ G/N	type
2. #4004	C₂	semidirect
46. C₅	#331	semidirect

Maximal subgroups

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

subgroup	index
#4086	2
#4004	2
#331	5