Finite Group Databasebeta

← C2×D9×C631 #36384263

Subgroups — C2×D9×C631 #36384263

Order 22716.

30 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D9×C631C212yesmaximal, direct product factor
2C2×C9×C631C211yesmaximal, characteristic, complemented
3C2×D3×C631—31nomaximal
4C9×C631C2211yescharacteristic, complemented, Hall
5C2×C3×C631D311yescharacteristic
6D3×C631—32no—
7C22×C631—91noHall
8C3×C631C2×D311yescharacteristic
9C2×C631—92no—
10C2×C631D911yescharacteristic, direct product factor
11C631C2×D911yescharacteristic, direct product factor, Sylow
12C2×D9C63111yesmaximal, characteristic, direct product factor, Hall
13C2×C9C2×C63111yescharacteristic, complemented
14D9C2×C63112yesdirect product factor
15C2×D3—31no—
16C9C22×C63111yescharacteristic, complemented, Sylow
17C2×C3D3×C63111yescharacteristic
18D3—32no—
19C22—91noSylow
20C3C2×D3×C63111yescharacteristic
21C2—92no—
22C2D9×C63111yescharacteristic, direct product factor
subgroupG/H
center, hypercenterC2×C631D9
commutator, cosocle, hypocenterC9C22×C631
FrattiniC3C2×D3×C631
FittingC2×C9×C631C2
socleC2×C3×C631D3
LCSG ▷ C9
UCSC1 ◁ C2×C631

Complements

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

NH ≅ G/Ntype
1. D9×C631C2direct (N × H)
2. C2×C9×C631C2semidirect
4. C9×C631C22semidirect
10. C2×C631D9direct (N × H)
11. C631C2×D9direct (N × H)
12. C2×D9C631direct (N × H)
13. C2×C9C2×C631semidirect
14. D9C2×C631direct (N × H)
16. C9C22×C631semidirect
22. C2D9×C631direct (N × H)

Maximal subgroups

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

subgroupindex
D9×C6312
C2×C9×C6312
C2×D3×C6313
C2×D9631