Finite Group Databasebeta

← C22×SD32 #3409

Subgroups — C22×SD32 #3409

Order 128.

200 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×Q16C211yesmaximal, characteristic, complemented
2C22×D8C211yesmaximal, characteristic
3C2×SD32C2112yesmaximal, direct product factor
4C22×C16C211yesmaximal, characteristic, complemented
5C22×Q8—21no—
6C22×D4—21no—
7C2×Q16—23no—
8C2×Q16C2216yescomplemented
9C2×D8—23no—
10C2×D8C2216yes—
11C22×C8C2211yescharacteristic
12SD32C22116yesdirect product factor
13C2×C16C2216yescomplemented
14C24—41no—
15C2×Q8—26no—
16C2×Q8—43no—
17C2×D4—26no—
18C2×D4—43no—
19C22×C4—41no—
20C22×C4D411yescharacteristic
21Q16—26no—
22Q16C2314yescomplemented
23D8—26no—
24D8C2314yes—
25C2×C8D413yes—
26C2×C8C2313yes—
27C16C2314yescomplemented
28C23—46no—
29C23—84no—
30C23D811yescharacteristic
31Q8—24no—
32Q8—46no—
33D4—24no—
34D4—46no—
35C2×C4—46no—
36C2×C4D813yes—
37C2×C4C2×D413yes—
38C8C2×D413yes—
39C8C2411yescharacteristic
40C22—44no—
41C22—812no—
42C22SD3214yesdirect product factor
43C22C2×D813yes—
44C4—44no—
45C4C2×D813yes—
46C4C22×D411yescharacteristic
47C2—84no—
48C2C2×SD3216yesdirect product factor
49C2C22×D811yescharacteristic
subgroupG/H
center, socleC23D8
commutator, Frattini, cosocleC8C24
prime radicalC22×D8C2
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8 ◁ G
LECSG ▷ C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×Q16C2semidirect
3. C2×SD32C2direct (N × H)
4. C22×C16C2semidirect
8. C2×Q16C22semidirect
12. SD32C22direct (N × H)
13. C2×C16C22semidirect
22. Q16C23semidirect
27. C16C23semidirect
42. C22SD32direct (N × H)
48. C2C2×SD32direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Q162
C22×D82
C2×SD322
C22×C162