Finite Group Databasebeta

← (C2×D9)⋊Dic5 #10623560

Subgroups — (C2×D9)⋊Dic5 #10623560

Order 720.

102 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C5×D9C211yesmaximal, characteristic
2C2×Dic45C211yesmaximal, characteristic, complemented
3C2×C9×Dic5C211yesmaximal, characteristic, complemented
4(C2×D3)⋊Dic5—31nomaximal
5C22×C5×C9C2211yescharacteristic
6C2×C5×D9—21no—
7C2×C5×D9—21no—
8C2×C5×D9C412yescomplemented
9Dic45—21no—
10C9×Dic5—21no—
11(C2×D9)⋊C4—51nomaximal, Hall
12C22×C5×D3—31no—
13C2×Dic15—31no—
14C2×C3×Dic5D311yescharacteristic
15C2×C5×C9C2×C411yescharacteristic
16C2×C5×C9D411yescharacteristic
17C2×C5×C9D411yescharacteristic
18C5×D9—22no—
19C22⋊Dic5—91noHall
20C22×D9D511yescharacteristic
21C2×C4×C9—51no—
22C2×Dic9—51no—
23C22×C3×C5C2×D311yescharacteristic
24C2×C5×D3—32no—
25C2×C5×D3—61no—
26C2×C5×D3—61no—
27Dic15—61no—
28C3×Dic5—21no—
29(C2×D3)⋊C4—151no—
30C5×C9C22⋊C411yescharacteristic, complemented, Hall
31C23×C5—91no—
32C2×Dic5—91no—
33C2×Dic5D911yescharacteristic, complemented
34C22×C9C2×D511yescharacteristic
35C2×D9—21no—
36C2×D9—21no—
37C2×D9Dic512yescomplemented
38C4×C9—101no—
39Dic9—101no—
40C2×C3×C5C4×D311yescharacteristic
41C2×C3×C5D1211yescharacteristic
42C2×C3×C5#6711yescharacteristic
43C5×D3—62no—
44C22×D3—31no—
45C2×C3×C4—51no—
46C2×Dic3—151no—
47C22×C5—92no—
48C22×C5—181no—
49C22×C5—181no—
50C22×C5C2×D911yescharacteristic
51Dic5—21no—
52Dic5—181no—
53C2×C9C2×Dic511yescharacteristic
54C2×C9C22⋊D511yescharacteristic
55C2×C9C22⋊D511yescharacteristic
56D9—22no—
57C22⋊C4—451noSylow
58C3×C5(C2×D3)⋊C411yescharacteristic
59C22×C3D3×D511yescharacteristic
60C2×D3—32no—
61C2×D3—61no—
62C2×D3—61no—
63C3×C4—101no—
64Dic3—301no—
65C2×C5—182no—
66C2×C5C4×D911yescharacteristic
67C2×C5D3611yescharacteristic
68C2×C5#61111yescharacteristic
69C9C22⋊Dic511yescharacteristic, complemented, Sylow
70C23—91no—
71C2×C4—51no—
72C2×C4—451no—
73C2×C3D3×Dic511yescharacteristic
74C2×C3#120111yescharacteristic
75C2×C3#120311yescharacteristic
76D3—62no—
77C5(C2×D9)⋊C411yescharacteristic, complemented, Sylow
78C22—92no—
79C22—181no—
80C22—181no—
81C22D5×D911yescharacteristic
82C4—101no—
83C4—901no—
84C3(C2×D3)⋊Dic511yescharacteristic
85C2—182no—
86C2D9×Dic511yescharacteristic
87C2#6708011yescharacteristic
88C2#6708211yescharacteristic
subgroupG/H
center, hypercenterC22D5×D9
commutatorC2×C5×C9C2×C4
FrattiniC22×C3D3×D5
Fitting, cosocleC22×C5×C9C22
socleC22×C3×C5C2×D3
prime radicalC22×C5×D9C2
hypocenterC5×C9C22⋊C4
LCSG ▷ C2×C5×C9 ▷ C5×C9
UCSC1 ◁ C22

Complements

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

NH ≅ G/Ntype
2. C2×Dic45C2semidirect
3. C2×C9×Dic5C2semidirect
8. C2×C5×D9C4semidirect
30. C5×C9C22⋊C4semidirect
33. C2×Dic5D9semidirect
37. C2×D9Dic5semidirect
69. C9C22⋊Dic5semidirect
77. C5(C2×D9)⋊C4semidirect

Maximal subgroups

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

subgroupindex
C22×C5×D92
C2×Dic452
C2×C9×Dic52
(C2×D3)⋊Dic53
(C2×D9)⋊C45