Finite Group Databasebeta

← C9×#819 #11720414

Subgroups — C9×#819 #11720414

Order 864.

112 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C3×C8×C9C211yesmaximal, characteristic
2C9×#208C212yesmaximal
3C3×#819C311yesmaximal, characteristic
4C9×#108—31nomaximal
5C2×C3×C4×C9C2211yescharacteristic
6C3×C8×C9C412yes—
7C9×C3⋊C8—22no—
8C2×C32×C8C2×C311yescharacteristic
9C3×#208C2×C312yes—
10C9×M16—32no—
11C2×C8×C9—21no—
12C2×C8×C9D311yescharacteristic
13C22×C3×C9Q811yescharacteristic
14C3×C4×C9C2×C411yescharacteristic
15C3×C4×C9D411yescharacteristic
16C3×#108—31no—
17#819C911yescharacteristic, direct product factor
18C2×C32×C4C22×C311yescharacteristic
19C32×C8C3×C412yes—
20C3×C3⋊C8—22no—
21C2×C4×C9—21no—
22C2×C4×C9C2×D311yescharacteristic
23C8×C9—22no—
24C8×C9—62no—
25C8×C9Dic312yes—
26C2×C3×C9—21no—
27C2×C3×C9C4⋊C411yescharacteristic
28C3×M16—32no—
29C2×C3×C8—21no—
30C2×C3×C8C2×C911yescharacteristic
31C2×C3×C8C3×D311yescharacteristic
32#208C2×C912yes—
33C22×C32C3×Q811yescharacteristic
34C32×C4C2×C3×C411yescharacteristic
35C32×C4C3×D411yescharacteristic
36C22×C9—21no—
37C22×C9Dic611yescharacteristic
38C4×C9—21no—
39C4×C9—21no—
40C4×C9D1211yescharacteristic
41C4×C9C2×Dic311yescharacteristic
42#108—31noSylow
43C3×C9#10811yescharacteristic, complemented, Sylow
44C2×C3×C4—21no—
45C2×C3×C4C22×C911yescharacteristic
46C2×C3×C4C2×C3×D311yescharacteristic
47C3×C8—22no—
48C3×C8—62no—
49C3×C8C4×C912yes—
50C3×C8C3×Dic312yes—
51C3⋊C8—22no—
52C2×C32—21no—
53C2×C32C3×C4⋊C411yescharacteristic
54C2×C9—22no—
55C2×C9—21no—
56C2×C9—21no—
57C2×C9C4⋊Dic311yescharacteristic
58M16—32no—
59C2×C8D3×C911yescharacteristic
60C22×C3—21no—
61C22×C3Q8×C911yescharacteristic
62C22×C3C3×Dic611yescharacteristic
63C3×C4—21no—
64C3×C4—21no—
65C3×C4C2×C4×C911yescharacteristic
66C3×C4D4×C911yescharacteristic
67C3×C4C3×D1211yescharacteristic
68C3×C4C2×C3×Dic311yescharacteristic
69C32C3×#10811yescharacteristic
70C9—21no—
71C9#81911yescharacteristic, direct product factor
72C2×C4C2×D3×C911yescharacteristic
73C8—62no—
74C8C9×Dic312yes—
75C2×C3—22no—
76C2×C3—21no—
77C2×C3—21no—
78C2×C3—21no—
79C2×C3C9×C4⋊C411yescharacteristic
80C2×C3C3×C4⋊Dic311yescharacteristic
81C22C9×Dic611yescharacteristic
82C4C9×D1211yescharacteristic
83C4C2×C9×Dic311yescharacteristic
84C3—21no—
85C3C9×#10811yescharacteristic, complemented
86C3C3×#81911yescharacteristic
87C2—21no—
88C2C9×C4⋊Dic311yescharacteristic
subgroupG/H
centerC4×C9D12
commutatorC3×C4C2×C4×C9
FrattiniC2×C3×C4C2×C3×D3
FittingC2×C3×C8×C9C2
socleC2×C32C3×C4⋊C4
prime radicalC22×C32C3×Q8
cosocleC2×C32×C4C22×C3
hypercenterC2×C8×C9D3
hypocenterC3C9×#108
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C4×C9 ◁ C2×C4×C9 ◁ C2×C8×C9

Complements

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

NH ≅ G/Ntype
17. #819C9direct (N × H)
43. C3×C9#108semidirect
71. C9#819direct (N × H)
85. C3C9×#108semidirect

Maximal subgroups

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

subgroupindex
C2×C3×C8×C92
C9×#2082
C3×#8193
C9×#1083