Finite Group Databasebeta

← #63510

Subgroups — #63510

Order 288.

93 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C9×#41C211yesmaximal, characteristic
2#3667C213yesmaximal, complemented
3C2×C9⋊C8C213yesmaximal, complemented
4#948—31nomaximal
5Q8×C9C411yescharacteristic
6D4×C9C413yes—
7C2×C4×C9C2213yes—
8C9⋊C8C2211yescharacteristic
9C9⋊C8C2213yes—
10C3×#41D311yescharacteristic
11#208—33no—
12C2×C3⋊C8—33no—
13C22×C9C2×C413yes—
14C4×C9C2×C413yes—
15C4×C9C2311yescharacteristic
16#131—91noSylow
17C3×Q8Dic311yescharacteristic
18C3×D4Dic313yes—
19C2×C3×C4C2×D313yes—
20C3⋊C8—31no—
21C3⋊C8—33no—
22C2×C9—23no—
23C2×C9C22×C411yescharacteristic
24#41D911yescharacteristic
25M16—93no—
26C2×C8—93no—
27C22×C3C2×Dic313yes—
28C3×C4C2×Dic313yes—
29C3×C4C22×D311yescharacteristic
30C9#13111yescharacteristic, complemented, Sylow
31Q8Dic911yescharacteristic
32D4Dic913yes—
33C2×C4C2×D913yes—
34C8—91no—
35C8—93no—
36C2×C3—23no—
37C2×C3C22×Dic311yescharacteristic
38C22C2×Dic913yes—
39C4C2×Dic913yes—
40C4C22×D911yescharacteristic
41C3#94811yescharacteristic
42C2—23no—
43C2C22×Dic911yescharacteristic
subgroupG/H
centerC4C22×D9
commutatorC2×C9C22×C4
FrattiniC3×C4C22×D3
FittingC9×#41C2
socleC2×C3C22×Dic3
prime radicalC3×#41D3
cosocleC4×C9C23
hypercenter#41D9
hypocenterC9#131
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C4 ◁ #41

Complements

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

NH ≅ G/Ntype
2. #3667C2semidirect
3. C2×C9⋊C8C2semidirect
30. C9#131semidirect

Maximal subgroups

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

subgroupindex
C9×#412
#36672
C2×C9⋊C82
#9483