Finite Group Databasebeta

← C22⋊(C7⋊C8) #6404

Subgroups — C22⋊(C7⋊C8) #6404

Order 224.

50 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×C7C211yesmaximal, characteristic
2C2×C7⋊C8C212yesmaximal, complemented
3C23×C7C411yescharacteristic
4C2×C4×C7—22no—
5C2×C4×C7C411yescharacteristic
6C2×C4×C7C2211yescharacteristic
7C7⋊C8—22no—
8C22⋊C8—71nomaximal, Sylow
9C22×C7—21no—
10C22×C7—21no—
11C22×C7C812yescomplemented
12C22×C7C2×C411yescharacteristic
13C4×C7—21no—
14C4×C7D412yes—
15C22×C4D711yescharacteristic
16C2×C8—72no—
17C2×C7—22no—
18C2×C7C22⋊C411yescharacteristic
19C2×C7C2×C811yescharacteristic
20C2×C7M1611yescharacteristic
21C23Dic711yescharacteristic
22C2×C4—22no—
23C2×C4Dic711yescharacteristic
24C2×C4C2×D711yescharacteristic
25C8—142no—
26C7C22⋊C811yescharacteristic, complemented, Sylow
27C22—21no—
28C22—21no—
29C22C7⋊C812yescomplemented
30C22C2×Dic711yescharacteristic
31C4—21no—
32C4C22⋊D712yes—
33C2—22no—
34C2C2×C7⋊C811yescharacteristic
35C2#113611yescharacteristic
36C2C22⋊Dic711yescharacteristic
subgroupG/H
center, FrattiniC2×C4C2×D7
commutatorC2×C7C2×C8
FittingC22×C4×C7C2
socleC22×C7C2×C4
prime radicalC23×C7C4
cosocleC2×C4×C7C22
hypercenterC22×C4D7
hypocenterC7C22⋊C8
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
2. C2×C7⋊C8C2semidirect
11. C22×C7C8semidirect
26. C7C22⋊C8semidirect
29. C22C7⋊C8semidirect

Maximal subgroups

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

subgroupindex
C22×C4×C72
C2×C7⋊C82
C22⋊C87