Finite Group Databasebeta

← C2×C16×D9 #10588579

Subgroups — C2×C16×D9 #10588579

Order 576.

147 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C8×D9C211yesmaximal, characteristic
2C2×C9×C16C211yesmaximal, characteristic, complemented
3C2×C9⋊C16C211yesmaximal, characteristic, complemented
4C16×D9C214yesmaximal, direct product factor
5C2×D3×C16—31nomaximal
6C2×C4×D9C411yescharacteristic
7C2×C8×C9C2211yescharacteristic
8C2×C9⋊C8C411yescharacteristic
9C8×D9C412yes—
10C8×D9C2212yes—
11C9×C16C2212yescomplemented
12C9⋊C16C2212yescomplemented
13C2×D3×C8—31no—
14C2×C3×C16D311yescharacteristic
15C2×C3⋊C16—31no—
16D3×C16—34no—
17C22×D9C811yescharacteristic
18C2×C4×C9C2×C411yescharacteristic
19C2×Dic9C811yescharacteristic
20C4×D9C812yes—
21C4×D9C2×C412yes—
22C8×C9C2×C411yescharacteristic
23C8×C9C2311yescharacteristic
24C9⋊C8C2×C412yes—
25C22×C16—91noSylow
26C2×C4×D3—31no—
27C2×C3×C8C2×D311yescharacteristic
28C2×C3⋊C8—31no—
29D3×C8—32no—
30D3×C8—32no—
31C3×C16C2×D312yes—
32C3⋊C16—32no—
33C22×C9C2×C811yescharacteristic
34C2×D9C1614yesdirect product factor
35C2×D9C2×C812yes—
36C4×C9C2×C811yescharacteristic
37C4×C9C22×C411yescharacteristic
38Dic9C2×C812yes—
39C22×C8—91no—
40C2×C16—91no—
41C2×C16—94no—
42C2×C16D911yescharacteristic, direct product factor
43C22×D3—31no—
44C2×C3×C4C4×D311yescharacteristic
45C2×Dic3—31no—
46C4×D3—32no—
47C4×D3—32no—
48C3×C8C4×D311yescharacteristic
49C3×C8C22×D311yescharacteristic
50C3⋊C8—32no—
51C2×C9C2×C1612yescomplemented
52C2×C9C22×C811yescharacteristic
53D9C2×C1614yesdirect product factor
54C22×C4—91no—
55C2×C8—91no—
56C2×C8—92no—
57C2×C8—92no—
58C2×C8C2×D911yescharacteristic
59C16—92no—
60C16C2×D912yesdirect product factor
61C22×C3D3×C811yescharacteristic
62C2×D3—34no—
63C2×D3—32no—
64C3×C4D3×C811yescharacteristic
65C3×C4C2×C4×D311yescharacteristic
66Dic3—32no—
67C9C22×C1611yescharacteristic, complemented, Sylow
68C23—91no—
69C2×C4—91no—
70C2×C4—92no—
71C2×C4—92no—
72C2×C4C4×D911yescharacteristic
73C8—92no—
74C8C4×D911yescharacteristic
75C8C22×D911yescharacteristic
76C2×C3D3×C1612yes—
77C2×C3C2×D3×C811yescharacteristic
78D3—34no—
79C22—94no—
80C22—92no—
81C22C8×D911yescharacteristic
82C4—92no—
83C4C8×D911yescharacteristic
84C4C2×C4×D911yescharacteristic
85C3C2×D3×C1611yescharacteristic
86C2—94no—
87C2C16×D912yesdirect product factor
88C2C2×C8×D911yescharacteristic
subgroupG/H
center, hypercenterC2×C16D9
commutator, hypocenterC9C22×C16
FrattiniC3×C8C22×D3
FittingC2×C9×C16C2
socleC22×C3D3×C8
prime radicalC22×D9C8
cosocleC8×C9C23
LCSG ▷ C9
UCSC1 ◁ C2×C16

Complements

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

NH ≅ G/Ntype
2. C2×C9×C16C2semidirect
3. C2×C9⋊C16C2semidirect
4. C16×D9C2direct (N × H)
11. C9×C16C22semidirect
12. C9⋊C16C22semidirect
34. C2×D9C16direct (N × H)
42. C2×C16D9direct (N × H)
51. C2×C9C2×C16semidirect
53. D9C2×C16direct (N × H)
60. C16C2×D9direct (N × H)
67. C9C22×C16semidirect
87. C2C16×D9direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C8×D92
C2×C9×C162
C2×C9⋊C162
C16×D92
C2×D3×C163