Finite Group Databasebeta

← C22⋊#20268858 #40997378

Subgroups — C22⋊#20268858 #40997378

Order 26528.

50 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#20268858C212yesmaximal, complemented
2C22×C4×C829C211yesmaximal, characteristic
3#20268858—22no—
4C23×C829C411yescharacteristic
5C2×C4×C829—22no—
6C2×C4×C829C411yescharacteristic
7C2×C4×C829C2211yescharacteristic
8C22×C829—21no—
9C22×C829—21no—
10C22×C829C812yescomplemented
11C22×C829C2×C411yescharacteristic
12C4×C829—21no—
13C4×C829D412yes—
14C2×C829—22no—
15C2×C829C22⋊C411yescharacteristic
16C2×C829C2×C811yescharacteristic
17C2×C829M1611yescharacteristic
18C829C22⋊C811yescharacteristic, complemented, Sylow
19C22⋊C8—8291nomaximal, Sylow
20C22×C4D82911yescharacteristic
21C2×C8—8292no—
22C23Dic82911yescharacteristic
23C2×C4—22no—
24C2×C4Dic82911yescharacteristic
25C2×C4C2×D82911yescharacteristic
26C8—16582no—
27C22—21no—
28C22—21no—
29C22#2026885812yescomplemented
30C22C2×Dic82911yescharacteristic
31C4—21no—
32C4C22⋊D82912yes—
33C2—22no—
34C2C22⋊Dic82911yescharacteristic
35C2C2×#2026885811yescharacteristic
36C2#2721065711yescharacteristic
subgroupG/H
center, FrattiniC2×C4C2×D829
commutatorC2×C829C2×C8
FittingC22×C4×C829C2
socleC22×C829C2×C4
prime radicalC23×C829C4
cosocleC2×C4×C829C22
hypercenterC22×C4D829
hypocenterC829C22⋊C8
LCSG ▷ C2×C829 ▷ C829
UCSC1 ◁ C2×C4 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
1. C2×#20268858C2semidirect
10. C22×C829C8semidirect
18. C829C22⋊C8semidirect
29. C22#20268858semidirect

Maximal subgroups

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

subgroupindex
C2×#202688582
C22×C4×C8292
C22⋊C8829