Finite Group Databasebeta

← C2×D9×AGL(1,𝔽5) #10623926

Subgroups — C2×D9×AGL(1,𝔽5) #10623926

Order 720.

162 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 52 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D5×D9C211yesmaximal, characteristic
2C2×C9⋊AGL(1,𝔽5)C211yesmaximal, characteristic, complemented
3C2×C9×AGL(1,𝔽5)C211yesmaximal, characteristic, complemented
4D9×AGL(1,𝔽5)C214yesmaximal, direct product factor
5C2×D3×AGL(1,𝔽5)—31nomaximal
6C2×D45C411yescharacteristic, complemented
7C2×C5×D9C411yescharacteristic, complemented
8C2×C9×D5C2211yescharacteristic
9D5×D9C412yescomplemented
10D5×D9C2212yes—
11C9⋊AGL(1,𝔽5)C2212yescomplemented
12C9×AGL(1,𝔽5)C2212yescomplemented
13C2×C4×D9—51nomaximal, Hall
14C2×D3×D5—31no—
15C2×ΓL(1,𝔽16)—31no—
16C2×C3×AGL(1,𝔽5)D311yescharacteristic
17D3×AGL(1,𝔽5)—34no—
18C2×C5×C9C2×C411yescharacteristic, complemented
19D45C2×C412yescomplemented
20C9×D5C2×C411yescharacteristic, complemented
21C9×D5C2311yescharacteristic
22C5×D9C2×C412yescomplemented
23C22×AGL(1,𝔽5)—91noHall
24C22×D9—51no—
25C2×C4×C9—51no—
26C2×Dic9—51no—
27C4×D9—54no—
28C2×D15—31no—
29C2×C5×D3—31no—
30C2×C3×D5C2×D311yescharacteristic
31D3×D5—32no—
32D3×D5—32no—
33ΓL(1,𝔽16)—32no—
34C3×AGL(1,𝔽5)C2×D312yes—
35C2×C4×D3—151no—
36C5×C9C22×C411yescharacteristic, complemented, Hall
37C22×D5—91no—
38C2×AGL(1,𝔽5)—91no—
39C2×AGL(1,𝔽5)—94no—
40C2×AGL(1,𝔽5)D911yescharacteristic, direct product factor
41C22×C9—51no—
42C2×D9—51no—
43C2×D9—52no—
44C2×D9—52no—
45C2×D9AGL(1,𝔽5)11yescharacteristic, direct product factor
46C4×C9—52no—
47Dic9—52no—
48C2×C3×C5C4×D311yescharacteristic
49D15—32no—
50C3×D5C4×D311yescharacteristic
51C3×D5C22×D311yescharacteristic
52C5×D3—32no—
53C22×D3—151no—
54C2×C3×C4—51no—
55C2×Dic3—151no—
56C4×D3—154no—
57C22×C5—91no—
58C2×D5—91no—
59C2×D5—92no—
60C2×D5—92no—
61C2×D5C2×D911yescharacteristic
62AGL(1,𝔽5)—92no—
63AGL(1,𝔽5)C2×D912yesdirect product factor
64C2×C9—51no—
65C2×C9—51no—
66C2×C9C2×AGL(1,𝔽5)11yescharacteristic, complemented
67D9—52no—
68D9C2×AGL(1,𝔽5)12yesdirect product factor
69C22×C4—451noSylow
70C3×C5C2×C4×D311yescharacteristic
71C22×C3—51no—
72C2×D3—31no—
73C2×D3—152no—
74C2×D3—152no—
75C2×D3—151no—
76C3×C4—52no—
77Dic3—152no—
78C2×C5—92no—
79C2×C5C4×D911yescharacteristic, complemented
80D5—92no—
81D5C4×D911yescharacteristic, complemented
82D5C22×D911yescharacteristic
83C9C22×AGL(1,𝔽5)11yescharacteristic, complemented, Sylow
84C23—451no—
85C2×C4—51no—
86C2×C4—454no—
87C2×C4—451no—
88C2×C3—51no—
89C2×C3—51no—
90C2×C3D3×AGL(1,𝔽5)11yescharacteristic
91D3—32no—
92D3—152no—
93C5C2×C4×D911yescharacteristic, complemented, Sylow
94C22—51no—
95C22—91no—
96C22—452no—
97C22—452no—
98C22—451no—
99C4—52no—
100C4—452no—
101C3C2×D3×AGL(1,𝔽5)11yescharacteristic
102C2—51no—
103C2—51no—
104C2—92no—
105C2—452no—
106C2D9×AGL(1,𝔽5)11yescharacteristic, direct product factor
subgroupG/H
center, hypercenterC2D9×AGL(1,𝔽5)
commutator, hypocenterC5×C9C22×C4
FrattiniC3C2×D3×AGL(1,𝔽5)
FittingC2×C5×C9C2×C4
socleC2×C3×C5C4×D3
prime radicalC2×D5×D9C2
cosocleC9×D5C23
LCSG ▷ C5×C9
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
2. C2×C9⋊AGL(1,𝔽5)C2semidirect
3. C2×C9×AGL(1,𝔽5)C2semidirect
4. D9×AGL(1,𝔽5)C2direct (N × H)
6. C2×D45C4semidirect
7. C2×C5×D9C4semidirect
9. D5×D9C4semidirect
11. C9⋊AGL(1,𝔽5)C22semidirect
12. C9×AGL(1,𝔽5)C22semidirect
18. C2×C5×C9C2×C4semidirect
19. D45C2×C4semidirect
20. C9×D5C2×C4semidirect
22. C5×D9C2×C4semidirect
36. C5×C9C22×C4semidirect
40. C2×AGL(1,𝔽5)D9direct (N × H)
45. C2×D9AGL(1,𝔽5)direct (N × H)
63. AGL(1,𝔽5)C2×D9direct (N × H)
66. C2×C9C2×AGL(1,𝔽5)semidirect
68. D9C2×AGL(1,𝔽5)direct (N × H)
79. C2×C5C4×D9semidirect
81. D5C4×D9semidirect
83. C9C22×AGL(1,𝔽5)semidirect
93. C5C2×C4×D9semidirect
106. C2D9×AGL(1,𝔽5)direct (N × H)

Maximal subgroups

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

subgroupindex
C2×D5×D92
C2×C9⋊AGL(1,𝔽5)2
C2×C9×AGL(1,𝔽5)2
D9×AGL(1,𝔽5)2
C2×D3×AGL(1,𝔽5)3
C2×C4×D95