Finite Group Databasebeta

← C2×Dic39 #64624

Subgroups — C2×Dic39 #64624

Order 312.

32 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C3×C13C211yesmaximal, characteristic
2Dic39C212yesmaximal, direct product factor
3C2×Dic13—31nomaximal, Hall
4C2×C3×C13C412yescomplemented
5C2×C3×C13C2211yescharacteristic
6C22×C13D311yescharacteristic
7Dic13—32no—
8C3×C13C2×C411yescharacteristic, complemented, Hall
9C2×C13Dic312yescomplemented
10C2×C13C2×D311yescharacteristic
11C2×Dic3—131nomaximal, Hall
12C13C2×Dic311yescharacteristic, complemented, Sylow
13C22×C3D1311yescharacteristic
14Dic3—132no—
15C2×C4—391noSylow
16C2×C3Dic1312yescomplemented
17C2×C3C2×D1311yescharacteristic
18C22D3911yescharacteristic
19C4—392no—
20C3C2×Dic1311yescharacteristic, complemented, Sylow
21C2Dic3912yesdirect product factor
22C2C2×D3911yescharacteristic
subgroupG/H
center, hypercenterC22D39
commutator, hypocenterC3×C13C2×C4
FrattiniC2C2×D39
Fitting, socle, prime radicalC22×C3×C13C2
cosocleC2×C3×C13C22
LCSG ▷ C3×C13
UCSC1 ◁ C22

Complements

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

NH ≅ G/Ntype
2. Dic39C2direct (N × H)
4. C2×C3×C13C4semidirect
8. C3×C13C2×C4semidirect
9. C2×C13Dic3semidirect
12. C13C2×Dic3semidirect
16. C2×C3Dic13semidirect
20. C3C2×Dic13semidirect
21. C2Dic39direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C3×C132
Dic392
C2×Dic133
C2×Dic313