Finite Group Databasebeta

← C7⋊(C9⋊C8) #92579

Subgroups — C7⋊(C9⋊C8) #92579

Order 504.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×C7×C9C211yesmaximal, characteristic
2C3⋊(C7⋊C8)—31nomaximal
3C2×C7×C9C411yescharacteristic
4C3×C4×C7D311yescharacteristic
5C9⋊C8—71nomaximal, Hall
6C7×C9C811yescharacteristic, complemented, Hall
7C7⋊C8—91noHall
8C2×C3×C7Dic311yescharacteristic
9C4×C9D711yescharacteristic
10C4×C7D911yescharacteristic
11C3⋊C8—211no—
12C3×C7C3⋊C811yescharacteristic
13C2×C9Dic711yescharacteristic
14C2×C7Dic911yescharacteristic
15C3×C4D2111yescharacteristic
16C9C7⋊C811yescharacteristic, complemented, Sylow
17C8—631noSylow
18C7C9⋊C811yescharacteristic, complemented, Sylow
19C2×C3Dic2111yescharacteristic
20C4D6311yescharacteristic
21C3C3⋊(C7⋊C8)11yescharacteristic
22C2Dic6311yescharacteristic
subgroupG/H
center, hypercenterC4D63
commutator, hypocenterC7×C9C8
FrattiniC3×C4D21
Fitting, cosocleC4×C7×C9C2
socle, prime radicalC2×C3×C7Dic3
LCSG ▷ C7×C9
UCSC1 ◁ C4

Complements

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

NH ≅ G/Ntype
6. C7×C9C8semidirect
16. C9C7⋊C8semidirect
18. C7C9⋊C8semidirect

Maximal subgroups

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

subgroupindex
C4×C7×C92
C3⋊(C7⋊C8)3
C9⋊C87