Finite Group Databasebeta

← #3673

Subgroups — #3673

Order 144.

33 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D4×C9C211yesmaximal, characteristic, complemented
2D36C211yesmaximal, characteristic, complemented
3C9⋊C8C211yesmaximal, characteristic, complemented
4#213—31nomaximal
5C22×C9—21no—
6C2×D9—21no—
7C4×C9C2211yescharacteristic
8C3×D4D311yescharacteristic
9D12—31no—
10C3⋊C8—31no—
11C2×C9—41no—
12C2×C9D411yescharacteristic
13D9—41no—
14D8—91noSylow
15C22×C3—21no—
16C2×D3—61no—
17C3×C4C2×D311yescharacteristic
18C9D811yescharacteristic, complemented, Sylow
19D4—91no—
20D4D911yescharacteristic, complemented
21C8—91no—
22C2×C3—41no—
23C2×C3#6711yescharacteristic
24D3—121no—
25C22—21no—
26C22—181no—
27C4C2×D911yescharacteristic
28C3#21311yescharacteristic
29C2—41no—
30C2—361no—
31C2#61111yescharacteristic
subgroupG/H
centerC2#611
commutator, cosocleC4×C9C22
FrattiniC3×C4C2×D3
FittingD4×C9C2
socleC2×C3#67
hypercenterD4D9
hypocenterC9D8
LCSG ▷ C4×C9 ▷ C2×C9 ▷ C9
UCSC1 ◁ C2 ◁ C4 ◁ D4

Complements

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

NH ≅ G/Ntype
1. D4×C9C2semidirect
2. D36C2semidirect
3. C9⋊C8C2semidirect
18. C9D8semidirect
20. D4D9semidirect

Maximal subgroups

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

subgroupindex
D4×C92
D362
C9⋊C82
#2133