Finite Group Databasebeta

← Dic8055 #44567321

Subgroups — Dic8055 #44567321

Order 32220.

36 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C5×C9×C179C211yesmaximal, characteristic
2Dic2685—31nomaximal
3C5×C9×C179C411yescharacteristic, complemented, Hall
4Dic1611—51nomaximal, Hall
5C2×C3×C5×C179D311yescharacteristic
6Dic895—91noHall
7C2×C9×C179D511yescharacteristic
8C3×C5×C179Dic311yescharacteristic
9Dic537—151no—
10C2×C5×C179D911yescharacteristic
11C9×C179Dic511yescharacteristic, complemented, Hall
12C2×C3×C179D1511yescharacteristic
13C5×C179Dic911yescharacteristic, complemented, Hall
14Dic179—451noHall
15C3×C179Dic1511yescharacteristic
16C2×C179D4511yescharacteristic
17Dic45—1791nomaximal, Hall
18C179Dic4511yescharacteristic, complemented, Sylow
19C2×C5×C9D17911yescharacteristic
20Dic15—5371no—
21C5×C9Dic17911yescharacteristic, complemented, Hall
22Dic9—8951noHall
23C2×C3×C5D53711yescharacteristic
24Dic5—16111noHall
25C2×C9D89511yescharacteristic
26C3×C5Dic53711yescharacteristic
27Dic3—26851no—
28C2×C5D161111yescharacteristic
29C9Dic89511yescharacteristic, complemented, Sylow
30C2×C3D268511yescharacteristic
31C5Dic161111yescharacteristic, complemented, Sylow
32C4—80551noSylow
33C3Dic268511yescharacteristic
34C2D805511yescharacteristic
subgroupG/H
center, hypercenterC2D8055
commutator, hypocenterC5×C9×C179C4
FrattiniC2×C3D2685
Fitting, cosocleC2×C5×C9×C179C2
socle, prime radicalC2×C3×C5×C179D3
LCSG ▷ C5×C9×C179
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
3. C5×C9×C179C4semidirect
11. C9×C179Dic5semidirect
13. C5×C179Dic9semidirect
18. C179Dic45semidirect
21. C5×C9Dic179semidirect
29. C9Dic895semidirect
31. C5Dic1611semidirect

Maximal subgroups

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

subgroupindex
C2×C5×C9×C1792
Dic26853
Dic16115
Dic45179