Finite Group Databasebeta

← (C283⋊C3)⋊Dic7 #37557784

Subgroups — (C283⋊C3)⋊Dic7 #37557784

Order 23772.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C7×C283⋊C3C211yesmaximal, characteristic
2Dic1981C311yesmaximal, characteristic, complemented, Hall
3C7×C283⋊C3C411yescharacteristic, complemented, Hall
4C2×C7×C283C2×C311yescharacteristic
5(C283⋊C3)⋊C4—71nomaximal, Hall
6C7×C283C3×C411yescharacteristic, complemented, Hall
7C2×C283⋊C3D711yescharacteristic
8Dic283—71noHall
9C283⋊C3Dic711yescharacteristic, complemented, Hall
10C2×C283C3×D711yescharacteristic
11C283C3×Dic711yescharacteristic, complemented, Sylow
12C3×Dic7—2831nomaximal, Hall
13C2×C3×C7—5661no—
14Dic7—2831noHall
15C3×C7—5661noHall
16C2×C7D283⋊C311yescharacteristic
17C3×C4—19811noHall
18C7(C283⋊C3)⋊C411yescharacteristic, complemented, Sylow
19C2×C3—5661no—
20C4—19811noSylow
21C3—5661noSylow
22C2(C283⋊C3)⋊D711yescharacteristic
subgroupG/H
center, Frattini, hypercenterC2(C283⋊C3)⋊D7
commutator, hypocenterC7×C283C3×C4
Fitting, socle, cosocleC2×C7×C283C2×C3
prime radicalC2×C7×C283⋊C3C2
LCSG ▷ C7×C283
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
2. Dic1981C3semidirect
3. C7×C283⋊C3C4semidirect
6. C7×C283C3×C4semidirect
9. C283⋊C3Dic7semidirect
11. C283C3×Dic7semidirect
18. C7(C283⋊C3)⋊C4semidirect

Maximal subgroups

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

subgroupindex
C2×C7×C283⋊C32
Dic19813
(C283⋊C3)⋊C47
C3×Dic7283