Finite Group Databasebeta

← C23×#14523346 #30657807

Subgroups — C23×#14523346 #30657807

Order 16448.

338 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14523346C2114yesmaximal, direct product factor
2C23×Dic257C211yesmaximal, characteristic
3C2×#14523346C22128yesdirect product factor
4C22×Dic257C417yes—
5C22×Dic257C2217yes—
6C24×C257C411yescharacteristic
7#14523346C2318yesdirect product factor
8C2×Dic257C2×C4121yes—
9C2×Dic257C2317yes—
10C23×C257C818yescomplemented
11C23×C257C2×C417yes—
12C22×C257C2×C8128yescomplemented
13C22×C257C22×C417yes—
14Dic257C22×C417yes—
15Dic257C2411yescharacteristic
16C2×C257C22×C8114yescomplemented
17C2×C257C23×C411yescharacteristic
18C257C23×C811yescharacteristic, complemented, Sylow
19C23×C8—2571nomaximal, Sylow
20C23×C4—2571no—
21C22×C8—25714no—
22C24#1175996711yescharacteristic
23C22×C4—2577no—
24C22×C4—2577no—
25C2×C8—25728no—
26C23#1452334618yesdirect product factor
27C23C2×#1175996717yes—
28C2×C4—2577no—
29C2×C4—25721no—
30C8—2578no—
31C22C2×#14523346128yesdirect product factor
32C22C22×#1175996717yes—
33C4—2571no—
34C4—2577no—
35C2C22×#14523346114yesdirect product factor
36C2C23×#1175996711yescharacteristic
subgroupG/H
center, hypercenterC24#11759967
commutator, hypocenterC257C23×C8
FrattiniC2C23×#11759967
Fitting, socle, prime radicalC24×C257C4
cosocleDic257C24
LCSG ▷ C257
UCSC1 ◁ C24

Complements

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

NH ≅ G/Ntype
1. C22×#14523346C2direct (N × H)
3. C2×#14523346C22direct (N × H)
7. #14523346C23direct (N × H)
10. C23×C257C8semidirect
12. C22×C257C2×C8semidirect
16. C2×C257C22×C8semidirect
18. C257C23×C8semidirect
26. C23#14523346direct (N × H)
31. C22C2×#14523346direct (N × H)
35. C2C22×#14523346direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145233462
C23×Dic2572
C23×C8257