Finite Group Databasebeta

← Q8×#66493 #14581384

Subgroups — Q8×#66493 #14581384

Order 2624.

102 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4⋊#66493C213yesmaximal
2C4×#66493C213yesmaximal
3Q8×Dic41C211yesmaximal, characteristic
4C2×Q8×C41C411yescharacteristic
5C2×#66493C2213yes—
6C2×#66493C2211yescharacteristic
7C4⋊Dic41C413yes—
8C4×Dic41C2213yes—
9Q8×C41C814yescomplemented
10C2×C4×C41C2×C413yes—
11C2×Dic41C2×C413yes—
12C2×Dic41C2311yescharacteristic
13#66493—23no—
14#66493Q812yesdirect product factor
15C22×C41C22×C411yescharacteristic
16C4×C41C2×C816yes—
17Dic41—23no—
18Dic41C2×Q811yescharacteristic
19Dic41#4111yescharacteristic
20C2×C41C4×Q811yescharacteristic
21C2×C41C22×C811yescharacteristic
22C2×C41#13111yescharacteristic
23C8×Q8—411nomaximal, Sylow
24C41C8×Q811yescharacteristic, complemented, Sylow
25C4×Q8—411no—
26C4⋊C8—413no—
27C4×C8—413no—
28C2×Q8#422311yescharacteristic
29C2×C8—411no—
30C2×C8—413no—
31C4⋊C4—413no—
32C42—413no—
33Q8#6649314yesdirect product factor
34C2×C4—411no—
35C2×C4—413no—
36C2×C4C2×#422313yes—
37C8—412no—
38C8—823no—
39C22C22×#422311yescharacteristic
40C4—411no—
41C4—411no—
42C4—823no—
43C4C2×#6649316yes—
44C2Q8×#422311yescharacteristic
45C2C22×#6649311yescharacteristic
46C2#1305025211yescharacteristic
subgroupG/H
center, FrattiniC22C22×#4223
commutatorC2×C41C22×C8
FittingC2×Q8×C41C4
socle, prime radicalC22×C41C22×C4
cosocleC2×Dic41C23
hypercenterC2×Q8#4223
hypocenterC41C8×Q8
LCSG ▷ C2×C41 ▷ C41
UCSC1 ◁ C22 ◁ C2×Q8

Complements

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

NH ≅ G/Ntype
9. Q8×C41C8semidirect
14. #66493Q8direct (N × H)
24. C41C8×Q8semidirect
33. Q8#66493direct (N × H)

Maximal subgroups

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

subgroupindex
C4⋊#664932
C4×#664932
Q8×Dic412
C8×Q841