Finite Group Databasebeta

← D9×SL(2,𝔽3) #88617

Subgroups — D9×SL(2,𝔽3) #88617

Order 432.

60 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C9×SL(2,𝔽3)C211yesmaximal, characteristic, complemented
2D3×SL(2,𝔽3)—31nomaximal
3Q8×D9C311yesmaximal, characteristic, complemented
4C2×C3×D9—41nomaximal
5C3×SL(2,𝔽3)D311yescharacteristic
6Q8×C9C2×C311yescharacteristic, complemented
7C4×D9—31no—
8Dic18—31no—
9Q8⋊C9—21no—
10C2×C3×C9—41no—
11C3×D9—42no—
12D3×Q8—31no—
13C2×SL(2,𝔽3)—91no—
14C2×C3×D3—121no—
15C2×D9A411yescharacteristic
16C4×C9—31no—
17Dic9—31no—
18C3×C9—41noSylow
19C3×Q8C3×D311yescharacteristic
20C4×D3—91no—
21Dic6—91no—
22SL(2,𝔽3)—21no—
23SL(2,𝔽3)D911yescharacteristic, direct product factor
24C2×C32—41no—
25C3×D3—122no—
26C2×C9—81no—
27C2×C9C2×A411yescharacteristic
28D9SL(2,𝔽3)12yesdirect product factor
29C2×Q8—91noSylow
30C22×C3—361no—
31C2×D3—31no—
32C3×C4—31no—
33Dic3—91no—
34C32—41no—
35C9—81no—
36C9C2×SL(2,𝔽3)11yescharacteristic, complemented
37Q8—271no—
38Q8C3×D911yescharacteristic, complemented
39C2×C4—271no—
40C2×C3—41no—
41C2×C3—81no—
42C2×C3—362no—
43C2×C3D3×A411yescharacteristic
44D3—32no—
45C22—91no—
46C4—31no—
47C4—271no—
48C3—41no—
49C3—81no—
50C3D3×SL(2,𝔽3)11yescharacteristic
51C2—92no—
52C2A4×D911yescharacteristic
subgroupG/H
center, hypercenterC2A4×D9
commutator, Fitting, cosocle, hypocenterQ8×C9C2×C3
Frattini, socleC2×C3D3×A4
LCSG ▷ Q8×C9
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
1. C9×SL(2,𝔽3)C2semidirect
3. Q8×D9C3semidirect
6. Q8×C9C2×C3semidirect
23. SL(2,𝔽3)D9direct (N × H)
28. D9SL(2,𝔽3)direct (N × H)
36. C9C2×SL(2,𝔽3)semidirect
38. 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
D3×SL(2,𝔽3)3
Q8×D93
C2×C3×D94