Finite Group Databasebeta

← C4⋊AGL(1,ℤ/9) #6217

Subgroups — C4⋊AGL(1,ℤ/9) #6217

Order 216.

51 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×AGL(1,ℤ/9)C212yesmaximal, complemented
2C4×3−1+2C211yesmaximal, characteristic, complemented
3C3×D12—31nomaximal
4D36C311yesmaximal, characteristic, complemented
5C2×3−1+2C2211yescharacteristic
6AGL(1,ℤ/9)—22no—
7C2×C3×D3—32no—
8C32×C4D311yescharacteristic
9C2×D9C2×C312yescomplemented
10C4×C9—21no—
11C4×C9C2×C311yescharacteristic, complemented
123−1+2D411yescharacteristic, complemented, Sylow
13C3×D4—91no—
14D12—31no—
15C2×C32C2×D311yescharacteristic
16C3×D3—62no—
17C2×C9—21no—
18C2×C9C22×C311yescharacteristic
19D9—22no—
20C22×C3—92no—
21C2×D3—32no—
22C3×C4—31no—
23C3×C4C3×D311yescharacteristic
24C32D1211yescharacteristic
25C9—21no—
26C9C3×D411yescharacteristic, complemented
27D4—91noSylow
28C2×C3—31no—
29C2×C3—182no—
30C2×C3C2×C3×D311yescharacteristic
31D3—62no—
32C22—92no—
33C4AGL(1,ℤ/9)11yescharacteristic, complemented
34C3—31no—
35C3C3×D1211yescharacteristic
36C2—182no—
37C2C2×AGL(1,ℤ/9)11yescharacteristic
subgroupG/H
centerC2C2×AGL(1,ℤ/9)
commutator, cosocleC2×C9C22×C3
Frattini, socleC2×C3C2×C3×D3
FittingC4×3−1+2C2
hypercenterC4AGL(1,ℤ/9)
hypocenterC9C3×D4
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C2 ◁ C4

Complements

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

NH ≅ G/Ntype
1. C2×AGL(1,ℤ/9)C2semidirect
2. C4×3−1+2C2semidirect
4. D36C3semidirect
9. C2×D9C2×C3semidirect
11. C4×C9C2×C3semidirect
12. 3−1+2D4semidirect
26. C9C3×D4semidirect
33. C4AGL(1,ℤ/9)semidirect

Maximal subgroups

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

subgroupindex
C2×AGL(1,ℤ/9)2
C4×3−1+22
C3×D123
D363