Finite Group Databasebeta

← C22×Dic23 #67293

Subgroups — C22×Dic23 #67293

Order 368.

54 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×C23C211yesmaximal, characteristic
2C2×Dic23C216yesmaximal, direct product factor
3C22×C23C414yescomplemented
4C22×C23C2213yes—
5Dic23C2214yesdirect product factor
6C2×C23C2×C416yescomplemented
7C2×C23C2311yescharacteristic
8C23C22×C411yescharacteristic, complemented, Sylow
9C22×C4—231nomaximal, Sylow
10C23D2311yescharacteristic
11C2×C4—236no—
12C22Dic2314yesdirect product factor
13C22C2×D2313yes—
14C4—234no—
15C2C2×Dic2316yesdirect product factor
16C2C22×D2311yescharacteristic
subgroupG/H
center, hypercenterC23D23
commutator, hypocenterC23C22×C4
FrattiniC2C22×D23
Fitting, socle, prime radicalC23×C23C2
cosocleC2×C23C23
LCSG ▷ C23
UCSC1 ◁ C23

Complements

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

NH ≅ G/Ntype
2. C2×Dic23C2direct (N × H)
3. C22×C23C4semidirect
5. Dic23C22direct (N × H)
6. C2×C23C2×C4semidirect
8. C23C22×C4semidirect
12. C22Dic23direct (N × H)
15. C2C2×Dic23direct (N × H)

Maximal subgroups

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

subgroupindex
C23×C232
C2×Dic232
C22×C423