Finite Group Databasebeta

← C22⋊(C991⋊C8) #44540363

Subgroups — C22⋊(C991⋊C8) #44540363

Order 31712.

50 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C991⋊C8C212yesmaximal, complemented
2C22×C4×C991C211yesmaximal, characteristic
3C991⋊C8—22no—
4C23×C991C411yescharacteristic
5C2×C4×C991—22no—
6C2×C4×C991C411yescharacteristic
7C2×C4×C991C2211yescharacteristic
8C22×C991—21no—
9C22×C991—21no—
10C22×C991C812yescomplemented
11C22×C991C2×C411yescharacteristic
12C4×C991—21no—
13C4×C991D412yes—
14C2×C991—22no—
15C2×C991C22⋊C411yescharacteristic
16C2×C991C2×C811yescharacteristic
17C2×C991M1611yescharacteristic
18C991C22⋊C811yescharacteristic, complemented, Sylow
19C22⋊C8—9911nomaximal, Sylow
20C22×C4D99111yescharacteristic
21C2×C8—9912no—
22C23Dic99111yescharacteristic
23C2×C4—22no—
24C2×C4Dic99111yescharacteristic
25C2×C4C2×D99111yescharacteristic
26C8—19822no—
27C22—21no—
28C22—21no—
29C22C991⋊C812yescomplemented
30C22C2×Dic99111yescharacteristic
31C4—21no—
32C4C22⋊D99112yes—
33C2—22no—
34C2C22⋊Dic99111yescharacteristic
35C2C2×C991⋊C811yescharacteristic
36C2#3062937611yescharacteristic
subgroupG/H
center, FrattiniC2×C4C2×D991
commutatorC2×C991C2×C8
FittingC22×C4×C991C2
socleC22×C991C2×C4
prime radicalC23×C991C4
cosocleC2×C4×C991C22
hypercenterC22×C4D991
hypocenterC991C22⋊C8
LCSG ▷ C2×C991 ▷ C991
UCSC1 ◁ C2×C4 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
1. C2×C991⋊C8C2semidirect
10. C22×C991C8semidirect
18. C991C22⋊C8semidirect
29. C22C991⋊C8semidirect

Maximal subgroups

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

subgroupindex
C2×C991⋊C82
C22×C4×C9912
C22⋊C8991