Finite Group Databasebeta

← C24×Dic281 #31824282

Subgroups — C24×Dic281 #31824282

Order 17984.

1362 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Dic281C2130yesmaximal, direct product factor
2C25×C281C211yesmaximal, characteristic
3C22×Dic281C221140yesdirect product factor
4C24×C281C4116yescomplemented
5C24×C281C22115yes—
6C2×Dic281C231120yesdirect product factor
7C23×C281C2×C41120yescomplemented
8C23×C281C23135yes—
9C22×C281C22×C41140yescomplemented
10C22×C281C24115yes—
11Dic281C24116yesdirect product factor
12C2×C281C23×C4130yescomplemented
13C2×C281C2511yescharacteristic
14C281C24×C411yescharacteristic, complemented, Sylow
15C24×C4—2811nomaximal, Sylow
16C25D28111yescharacteristic
17C23×C4—28130no—
18C24Dic281116yesdirect product factor
19C24C2×D281115yes—
20C22×C4—281140no—
21C23C2×Dic2811120yesdirect product factor
22C23C22×D281135yes—
23C2×C4—281120no—
24C22C22×Dic2811140yesdirect product factor
25C22C23×D281115yes—
26C4—28116no—
27C2C23×Dic281130yesdirect product factor
28C2C24×D28111yescharacteristic
subgroupG/H
center, hypercenterC25D281
commutator, hypocenterC281C24×C4
FrattiniC2C24×D281
Fitting, socle, prime radicalC25×C281C2
cosocleC2×C281C25
LCSG ▷ C281
UCSC1 ◁ C25

Complements

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

NH ≅ G/Ntype
1. C23×Dic281C2direct (N × H)
3. C22×Dic281C22direct (N × H)
4. C24×C281C4semidirect
6. C2×Dic281C23direct (N × H)
7. C23×C281C2×C4semidirect
9. C22×C281C22×C4semidirect
11. Dic281C24direct (N × H)
12. C2×C281C23×C4semidirect
14. C281C24×C4semidirect
18. C24Dic281direct (N × H)
21. C23C2×Dic281direct (N × H)
24. C22C22×Dic281direct (N × H)
27. C2C23×Dic281direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Dic2812
C25×C2812
C24×C4281