Finite Group Databasebeta

← C2×C9×SL(2,𝔽3) #88680

Subgroups — C2×C9×SL(2,𝔽3) #88680

Order 432.

82 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C9×SL(2,𝔽3)C211yesmaximal, characteristic, direct product factor
2C2×C3×SL(2,𝔽3)C311yesmaximal, characteristic
3C2×Q8×C9C311yesmaximal, characteristic, complemented
4C2×Q8⋊C9C312yesmaximal, complemented
5C22×C3×C9—41nomaximal
6C3×SL(2,𝔽3)C2×C311yescharacteristic
7Q8×C9—31no—
8Q8×C9C2×C311yescharacteristic, complemented
9C2×C4×C9—31no—
10Q8⋊C9C2×C312yescomplemented
11C2×C3×C9—42no—
12C2×C3×C9—41no—
13C2×C3×Q8C3211yescharacteristic
14C2×SL(2,𝔽3)C913yesdirect product factor
15C22×C32—41no—
16C22×C9—42no—
17C22×C9A411yescharacteristic
18C4×C9—31no—
19C4×C9—31no—
20C3×C9—41noSylow
21C3×Q8—31no—
22C3×Q8C2×C3211yescharacteristic
23C2×C3×C4—31no—
24SL(2,𝔽3)C2×C913yesdirect product factor
25C2×C32—42no—
26C2×C32—41no—
27C2×C9—44no—
28C2×C9—42no—
29C2×C9SL(2,𝔽3)12yesdirect product factor
30C2×C9C2×A411yescharacteristic
31C2×Q8C3×C911yescharacteristic, complemented, Sylow
32C22×C3—43no—
33C22×C3C3×A411yescharacteristic
34C3×C4—31no—
35C3×C4—31no—
36C32—41no—
37C9—42no—
38C9C2×SL(2,𝔽3)11yescharacteristic, direct product factor
39Q8—31no—
40Q8C2×C3×C911yescharacteristic, complemented
41C2×C4—31no—
42C2×C3—46no—
43C2×C3—43no—
44C2×C3C3×SL(2,𝔽3)12yes—
45C2×C3C2×C3×A411yescharacteristic
46C22C9×A411yescharacteristic
47C4—31no—
48C4—31no—
49C3—43no—
50C3C2×C3×SL(2,𝔽3)11yescharacteristic
51C2C9×SL(2,𝔽3)12yesdirect product factor
52C2C2×C9×A411yescharacteristic
subgroupG/H
center, hypercenterC22×C9A4
commutator, hypocenterQ8C2×C3×C9
FrattiniC2×C3C2×C3×A4
FittingC2×Q8×C9C3
socleC22×C3C3×A4
prime radicalC2×C3×SL(2,𝔽3)C3
cosocleC3×Q8C2×C32
LCSG ▷ Q8
UCSC1 ◁ C22×C9

Complements

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

NH ≅ G/Ntype
1. C9×SL(2,𝔽3)C2direct (N × H)
3. C2×Q8×C9C3semidirect
4. C2×Q8⋊C9C3semidirect
8. Q8×C9C2×C3semidirect
10. Q8⋊C9C2×C3semidirect
14. C2×SL(2,𝔽3)C9direct (N × H)
24. SL(2,𝔽3)C2×C9direct (N × H)
29. C2×C9SL(2,𝔽3)direct (N × H)
31. C2×Q8C3×C9semidirect
38. C9C2×SL(2,𝔽3)direct (N × H)
40. Q8C2×C3×C9semidirect
51. C2C9×SL(2,𝔽3)direct (N × H)

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
C2×C3×SL(2,𝔽3)3
C2×Q8×C93
C2×Q8⋊C93
C22×C3×C94