Finite Group Databasebeta

← Dic6867 #42117331

Subgroups — Dic6867 #42117331

Order 27468.

36 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C7×C9×C109C211yesmaximal, characteristic
2Dic2289—31nomaximal
3C7×C9×C109C411yescharacteristic, complemented, Hall
4C2×C3×C7×C109D311yescharacteristic
5Dic981—71nomaximal, Hall
6Dic763—91noHall
7C3×C7×C109Dic311yescharacteristic
8C2×C9×C109D711yescharacteristic
9C2×C7×C109D911yescharacteristic
10Dic327—211no—
11C9×C109Dic711yescharacteristic, complemented, Hall
12C7×C109Dic911yescharacteristic, complemented, Hall
13C2×C3×C109D2111yescharacteristic
14Dic109—631noHall
15C3×C109Dic2111yescharacteristic
16Dic63—1091nomaximal, Hall
17C2×C109D6311yescharacteristic
18C2×C7×C9D10911yescharacteristic
19C109Dic6311yescharacteristic, complemented, Sylow
20Dic21—3271no—
21C7×C9Dic10911yescharacteristic, complemented, Hall
22C2×C3×C7D32711yescharacteristic
23Dic9—7631noHall
24Dic7—9811noHall
25C3×C7Dic32711yescharacteristic
26C2×C9D76311yescharacteristic
27C2×C7D98111yescharacteristic
28Dic3—22891no—
29C9Dic76311yescharacteristic, complemented, Sylow
30C7Dic98111yescharacteristic, complemented, Sylow
31C2×C3D228911yescharacteristic
32C4—68671noSylow
33C3Dic228911yescharacteristic
34C2D686711yescharacteristic
subgroupG/H
center, hypercenterC2D6867
commutator, hypocenterC7×C9×C109C4
FrattiniC2×C3D2289
Fitting, cosocleC2×C7×C9×C109C2
socle, prime radicalC2×C3×C7×C109D3
LCSG ▷ C7×C9×C109
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
3. C7×C9×C109C4semidirect
11. C9×C109Dic7semidirect
12. C7×C109Dic9semidirect
19. C109Dic63semidirect
21. C7×C9Dic109semidirect
29. C9Dic763semidirect
30. C7Dic981semidirect

Maximal subgroups

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

subgroupindex
C2×C7×C9×C1092
Dic22893
Dic9817
Dic63109