Finite Group Databasebeta

← Dic5943 #37557775

Subgroups — Dic5943 #37557775

Order 23772.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C3×C7×C283C211yesmaximal, characteristic
2Dic1981—31nomaximal, Hall
3C3×C7×C283C411yescharacteristic, complemented, Hall
4C2×C7×C283D311yescharacteristic
5Dic849—71nomaximal, Hall
6C7×C283Dic311yescharacteristic, complemented, Hall
7C2×C3×C283D711yescharacteristic
8Dic283—211noHall
9C3×C283Dic711yescharacteristic, complemented, Hall
10C2×C283D2111yescharacteristic
11C283Dic2111yescharacteristic, complemented, Sylow
12Dic21—2831nomaximal, Hall
13C2×C3×C7D28311yescharacteristic
14Dic7—8491noHall
15C3×C7Dic28311yescharacteristic, complemented, Hall
16C2×C7D84911yescharacteristic
17Dic3—19811noHall
18C7Dic84911yescharacteristic, complemented, Sylow
19C2×C3D198111yescharacteristic
20C4—59431noSylow
21C3Dic198111yescharacteristic, complemented, Sylow
22C2D594311yescharacteristic
subgroupG/H
center, Frattini, hypercenterC2D5943
commutator, hypocenterC3×C7×C283C4
Fitting, socle, prime radical, cosocleC2×C3×C7×C283C2
LCSG ▷ C3×C7×C283
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
3. C3×C7×C283C4semidirect
6. C7×C283Dic3semidirect
9. C3×C283Dic7semidirect
11. C283Dic21semidirect
15. C3×C7Dic283semidirect
18. C7Dic849semidirect
21. C3Dic1981semidirect

Maximal subgroups

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

subgroupindex
C2×C3×C7×C2832
Dic19813
Dic8497
Dic21283