Finite Group Databasebeta

← D9×D823 #44444200

Subgroups — D9×D823 #44444200

Order 29628.

30 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D7407C211yesmaximal, characteristic, complemented
2C9×D823C211yesmaximal, characteristic, complemented
3D9×C823C211yesmaximal, characteristic, complemented
4D3×D823—31nomaximal
5C9×C823C2211yescharacteristic, complemented, Hall
6D2469—31no—
7C3×D823D311yescharacteristic
8D3×C823—31no—
9C2×D823—91noHall
10C3×C823C2×D311yescharacteristic
11C2×C823—91no—
12D823—91no—
13D823D911yescharacteristic, direct product factor
14C823C2×D911yescharacteristic, complemented, Sylow
15C2×D9—8231nomaximal, Hall
16C2×C9—8231no—
17D9—8231no—
18D9D82311yescharacteristic, direct product factor
19C2×D3—24691no—
20C9C2×D82311yescharacteristic, complemented, Sylow
21C2×C3—8231no—
22D3—31no—
23D3—24691no—
24C22—74071noSylow
25C3D3×D82311yescharacteristic
26C2—91no—
27C2—8231no—
28C2—74071no—
subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC9×C823C22
FrattiniC3D3×D823
socleC3×C823C2×D3
LCSG ▷ C9×C823
UCSC1

Complements

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

NH ≅ G/Ntype
1. D7407C2semidirect
2. C9×D823C2semidirect
3. D9×C823C2semidirect
5. C9×C823C22semidirect
13. D823D9direct (N × H)
14. C823C2×D9semidirect
18. D9D823direct (N × H)
20. C9C2×D823semidirect

Maximal subgroups

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

subgroupindex
D74072
C9×D8232
D9×C8232
D3×D8233
C2×D9823