Finite Group Databasebeta

← C9⋊GL(2,𝔽3) #88606

Subgroups — C9⋊GL(2,𝔽3) #88606

Order 432.

76 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C9×SL(2,𝔽3)C211yesmaximal, characteristic, complemented
2C3⋊GL(2,𝔽3)—31nomaximal
3#3689—32nomaximal
4#3675—31nomaximal
5C2×C3⋊D9—41nomaximal
6C3×SL(2,𝔽3)D311yescharacteristic
7Q8×C9D311yescharacteristic, complemented
8D36—31no—
9Q8⋊C9D312yescomplemented
10C9⋊C8—31no—
11C2×C3×C9—41no—
12C3⋊D9—42no—
13GL(2,𝔽3)—93no—
14#215—91no—
15C2×C3⋊D3—121no—
16C2×D9—61no—
17C2×D9—122no—
18C4×C9—31no—
19C3×C9—41noSylow
20C3×Q8C3⋊D311yescharacteristic
21D12—91no—
22SL(2,𝔽3)D913yescomplemented
23C3⋊C8—91no—
24C2×C32—41no—
25C3⋊D3—122no—
26C2×C9—42no—
27C2×C9S411yescharacteristic
28D9—124no—
29D9—121no—
30SD16—271noSylow
31C2×D3—181no—
32C2×D3—363no—
33C3×C4—31no—
34C32—41no—
35C9—42no—
36C9GL(2,𝔽3)11yescharacteristic, complemented
37Q8C3⋊D911yescharacteristic, complemented
38D4—271no—
39C8—271no—
40C2×C3—43no—
41C2×C3C3⋊S411yescharacteristic
42D3—366no—
43D3—361no—
44C22—541no—
45C4—31no—
46C3—43no—
47C3C3⋊GL(2,𝔽3)11yescharacteristic
48C2—1081no—
49C2C9⋊S411yescharacteristic
subgroupG/H
center, hypercenterC2C9⋊S4
commutator, cosocle, hypocenterC9×SL(2,𝔽3)C2
Frattini, socleC2×C3C3⋊S4
FittingQ8×C9D3
LCSG ▷ C9×SL(2,𝔽3)
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
1. C9×SL(2,𝔽3)C2semidirect
7. Q8×C9D3semidirect
9. Q8⋊C9D3semidirect
22. SL(2,𝔽3)D9semidirect
36. C9GL(2,𝔽3)semidirect
37. Q8C3⋊D9semidirect

Maximal subgroups

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

subgroupindex
C9×SL(2,𝔽3)2
C3⋊GL(2,𝔽3)3
#36893
#36753
C2×C3⋊D94