Finite Group Databasebeta

← C2×C9⋊A4 #6267

Subgroups — C2×C9⋊A4 #6267

Order 216.

44 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C9⋊A4C211yesmaximal, characteristic, direct product factor
2C2×C3×A4C311yesmaximal, characteristic
3C23×C9C311yesmaximal, characteristic, complemented
4C2×C22⋊C9C312yesmaximal, complemented
5C2×3−1+2—41nomaximal
6C3×A4C2×C311yescharacteristic
7C22×C9—31no—
8C22×C9—31no—
9C22×C9C2×C311yescharacteristic, complemented
10C22⋊C9C2×C312yescomplemented
113−1+2—41noSylow
12C23×C3C3211yescharacteristic
13C2×A4—31no—
14C2×C32—41no—
15C2×C9—31no—
16C2×C9—31no—
17C2×C9—42no—
18C2×C9A411yescharacteristic, complemented
19C22×C3—31no—
20C22×C3—31no—
21C22×C3C2×C3211yescharacteristic
22A4—31no—
23C32—41no—
24C9—42no—
25C9C2×A411yescharacteristic, complemented
26C233−1+211yescharacteristic, complemented, Sylow
27C2×C3—31no—
28C2×C3—31no—
29C2×C3—121no—
30C2×C3C3×A411yescharacteristic
31C22—31no—
32C22—31no—
33C22C2×3−1+211yescharacteristic, complemented
34C3—121no—
35C3C2×C3×A411yescharacteristic
36C2—31no—
37C2—31no—
38C2C9⋊A411yescharacteristic, direct product factor
subgroupG/H
centerC2×C3C3×A4
commutator, cosocleC22×C3C2×C32
FrattiniC3C2×C3×A4
FittingC23×C9C3
socleC23×C3C32
prime radicalC2×C3×A4C3
hypercenterC2×C9A4
hypocenterC22C2×3−1+2
LCSG ▷ C22×C3 ▷ C22
UCSC1 ◁ C2×C3 ◁ C2×C9

Complements

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

NH ≅ G/Ntype
1. C9⋊A4C2direct (N × H)
3. C23×C9C3semidirect
4. C2×C22⋊C9C3semidirect
9. C22×C9C2×C3semidirect
10. C22⋊C9C2×C3semidirect
18. C2×C9A4semidirect
25. C9C2×A4semidirect
26. C233−1+2semidirect
33. C22C2×3−1+2semidirect
38. C2C9⋊A4direct (N × H)

Maximal subgroups

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

subgroupindex
C9⋊A42
C2×C3×A43
C23×C93
C2×C22⋊C93
C2×3−1+24