Finite Group Databasebeta

← Q8×#16809890 #41002966

Subgroups — Q8×#16809890 #41002966

Order 26944.

102 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4⋊#16809890C213yesmaximal
2C4×#16809890C213yesmaximal
3C4×Q8×C421C211yesmaximal, characteristic
4C2×#16809890C2213yes—
5C2×#16809890C2211yescharacteristic
6C2×Q8×C421C411yescharacteristic
7C4⋊C4×C421C413yes—
8C42×C421C2213yes—
9#16809890—23no—
10#16809890Q812yesdirect product factor
11Q8×C421C814yescomplemented
12C2×C4×C421C2×C413yes—
13C2×C4×C421C2×C413yes—
14C2×C4×C421C2311yescharacteristic
15C22×C421C22×C411yescharacteristic
16C4×C421—23no—
17C4×C421C2×C816yes—
18C4×C421C2×Q811yescharacteristic
19C4×C421#4111yescharacteristic
20C2×C421C4×Q811yescharacteristic
21C2×C421C22×C811yescharacteristic
22C2×C421#13111yescharacteristic
23C421C8×Q811yescharacteristic, complemented, Sylow
24C8×Q8—4211nomaximal, Sylow
25C4×Q8D42111yescharacteristic
26C4⋊C8—4213no—
27C4×C8—4213no—
28C2×Q8Dic42111yescharacteristic
29C2×C8—4213no—
30C2×C8—4211no—
31C4⋊C4Dic42113yes—
32C42C2×D42113yes—
33Q8#1680989014yesdirect product factor
34C2×C4C2×Dic42113yes—
35C2×C4C2×Dic42113yes—
36C2×C4C22×D42111yescharacteristic
37C8—8423no—
38C8—4212no—
39C22C22×Dic42111yescharacteristic
40C4—23no—
41C4C2×#1680989016yes—
42C4Q8×D42111yescharacteristic
43C4#2026977211yescharacteristic
44C2Q8×Dic42111yescharacteristic
45C2C22×#1680989011yescharacteristic
46C2#2721237311yescharacteristic
subgroupG/H
center, FrattiniC2×C4C22×D421
commutatorC2×C421C22×C8
FittingC4×Q8×C421C2
socle, prime radicalC22×C421C22×C4
cosocleC2×C4×C421C23
hypercenterC4×Q8D421
hypocenterC421C8×Q8
LCSG ▷ C2×C421 ▷ C421
UCSC1 ◁ C2×C4 ◁ C4×Q8

Complements

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

NH ≅ G/Ntype
10. #16809890Q8direct (N × H)
11. Q8×C421C8semidirect
23. C421C8×Q8semidirect
33. Q8#16809890direct (N × H)

Maximal subgroups

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

subgroupindex
C4⋊#168098902
C4×#168098902
C4×Q8×C4212
C8×Q8421