Finite Group Databasebeta

← C23×SD16 #3575

Subgroups — C23×SD16 #3575

Order 128.

860 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Q8C211yesmaximal, characteristic, complemented
2C23×D4C211yesmaximal, characteristic
3C22×SD16C2128yesmaximal, direct product factor
4C23×C8C211yesmaximal, characteristic, complemented
5C25—21no—
6C22×Q8—27no—
7C22×Q8C22114yescomplemented
8C22×D4—27no—
9C22×D4C22114yes—
10C23×C4—21no—
11C23×C4C2211yescharacteristic
12C2×SD16C221112yesdirect product factor
13C22×C8C22114yescomplemented
14C24—214no—
15C24—48no—
16C24D411yescharacteristic
17C2×Q8—242no—
18C2×Q8C23128yescomplemented
19C2×D4—242no—
20C2×D4C23128yes—
21C22×C4—214no—
22C22×C4D417yes—
23C22×C4C2317yes—
24SD16C23164yesdirect product factor
25C2×C8C23128yescomplemented
26C23—228no—
27C23—456no—
28C23SD1618yesdirect product factor
29C23C2×D417yes—
30Q8—228no—
31Q8C2418yescomplemented
32D4—228no—
33D4C2418yes—
34C2×C4—228no—
35C2×C4C2×D4121yes—
36C2×C4C2417yes—
37C8C2418yescomplemented
38C22—28no—
39C22—456no—
40C22C2×SD16128yesdirect product factor
41C22C22×D417yes—
42C4—28no—
43C4C22×D417yes—
44C4C2511yescharacteristic
45C2—48no—
46C2C22×SD16114yesdirect product factor
47C2C23×D411yescharacteristic
subgroupG/H
center, socleC24D4
commutator, Frattini, cosocleC4C25
prime radicalC23×D4C2
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C4 ◁ G
LECSG ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C23×Q8C2semidirect
3. C22×SD16C2direct (N × H)
4. C23×C8C2semidirect
7. C22×Q8C22semidirect
12. C2×SD16C22direct (N × H)
13. C22×C8C22semidirect
18. C2×Q8C23semidirect
24. SD16C23direct (N × H)
25. C2×C8C23semidirect
28. C23SD16direct (N × H)
31. Q8C24semidirect
37. C8C24semidirect
40. C22C2×SD16direct (N × H)
46. C2C22×SD16direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Q82
C23×D42
C22×SD162
C23×C82