Finite Group Databasebeta

← C25×Dic157 #34114926

Subgroups — C25×Dic157 #34114926

Order 20096.

10552 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C24×Dic157C2162yesmaximal, direct product factor
2C26×C157C211yesmaximal, characteristic
3C23×Dic157C221620yesdirect product factor
4C25×C157C4132yescomplemented
5C25×C157C22131yes—
6C22×Dic157C2311240yesdirect product factor
7C24×C157C2×C41496yescomplemented
8C24×C157C231155yes—
9C2×Dic157C241496yesdirect product factor
10C23×C157C22×C411240yescomplemented
11C23×C157C241155yes—
12C22×C157C23×C41620yescomplemented
13C22×C157C25131yes—
14Dic157C25132yesdirect product factor
15C2×C157C24×C4162yescomplemented
16C2×C157C2611yescharacteristic
17C157C25×C411yescharacteristic, complemented, Sylow
18C25×C4—1571nomaximal, Sylow
19C26D15711yescharacteristic
20C24×C4—15762no—
21C25Dic157132yesdirect product factor
22C25C2×D157131yes—
23C23×C4—157620no—
24C24C2×Dic1571496yesdirect product factor
25C24C22×D1571155yes—
26C22×C4—1571240no—
27C23C22×Dic15711240yesdirect product factor
28C23C23×D1571155yes—
29C2×C4—157496no—
30C22C23×Dic1571620yesdirect product factor
31C22C24×D157131yes—
32C4—15732no—
33C2C24×Dic157162yesdirect product factor
34C2C25×D15711yescharacteristic
subgroupG/H
center, hypercenterC26D157
commutator, hypocenterC157C25×C4
FrattiniC2C25×D157
Fitting, socle, prime radicalC26×C157C2
cosocleC2×C157C26
LCSG ▷ C157
UCSC1 ◁ C26

Complements

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

NH ≅ G/Ntype
1. C24×Dic157C2direct (N × H)
3. C23×Dic157C22direct (N × H)
4. C25×C157C4semidirect
6. C22×Dic157C23direct (N × H)
7. C24×C157C2×C4semidirect
9. C2×Dic157C24direct (N × H)
10. C23×C157C22×C4semidirect
12. C22×C157C23×C4semidirect
14. Dic157C25direct (N × H)
15. C2×C157C24×C4semidirect
17. C157C25×C4semidirect
21. C25Dic157direct (N × H)
24. C24C2×Dic157direct (N × H)
27. C23C22×Dic157direct (N × H)
30. C22C23×Dic157direct (N × H)
33. C2C24×Dic157direct (N × H)

Maximal subgroups

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

subgroupindex
C24×Dic1572
C26×C1572
C25×C4157