Finite Group Databasebeta

← C9×#131 #63533

Subgroups — C9×#131 #63533

Order 288.

93 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C9×#41C211yesmaximal, characteristic
2C9×M16C213yesmaximal, complemented
3C2×C8×C9C213yesmaximal, complemented
4C3×#131C311yesmaximal, characteristic
5Q8×C9C411yescharacteristic
6D4×C9C413yes—
7C2×C4×C9C2213yes—
8C8×C9C2213yes—
9C8×C9C2211yescharacteristic
10C3×#41C2×C311yescharacteristic
11C3×M16C2×C313yes—
12C2×C3×C8C2×C313yes—
13C22×C9C2×C413yes—
14C4×C9C2×C413yes—
15C4×C9C2311yescharacteristic
16#131C911yescharacteristic, direct product factor, Sylow
17C3×Q8C3×C411yescharacteristic
18C3×D4C3×C413yes—
19C2×C3×C4C22×C313yes—
20C3×C8C22×C313yes—
21C3×C8C22×C311yescharacteristic
22C2×C9—23no—
23C2×C9C22×C411yescharacteristic
24#41C2×C911yescharacteristic
25M16C2×C913yescomplemented
26C2×C8C2×C913yescomplemented
27C22×C3C2×C3×C413yes—
28C3×C4C2×C3×C413yes—
29C3×C4C23×C311yescharacteristic
30C9#13111yescharacteristic, direct product factor, Sylow
31Q8C4×C911yescharacteristic
32D4C4×C913yes—
33C2×C4C22×C913yes—
34C8C22×C911yescharacteristic
35C8C22×C913yes—
36C2×C3—23no—
37C2×C3C22×C3×C411yescharacteristic
38C22C2×C4×C913yes—
39C4C2×C4×C913yes—
40C4C23×C911yescharacteristic
41C3C3×#13111yescharacteristic
42C2—23no—
43C2C22×C4×C911yescharacteristic
subgroupG/H
centerC8×C9C22
commutatorC2C22×C4×C9
Frattini, cosocleC3×C4C23×C3
socleC2×C3C22×C3×C4
prime radicalC3×#41C2×C3
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C8×C9 ◁ G

Complements

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

NH ≅ G/Ntype
2. C9×M16C2semidirect
3. C2×C8×C9C2semidirect
16. #131C9direct (N × H)
25. M16C2×C9semidirect
26. C2×C8C2×C9semidirect
30. C9#131direct (N × H)

Maximal subgroups

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

subgroupindex
C9×#412
C9×M162
C2×C8×C92
C3×#1313