Finite Group Databasebeta

← C42×Dic281 #31823305

Subgroups — C42×Dic281 #31823305

Order 17984.

258 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×Dic281C216yesmaximal
2C2×C42×C281C211yesmaximal, characteristic
3C22×Dic281C2214yes—
4C4×Dic281C4124yesdirect product factor
5C22×C4×C281C2213yes—
6C42×C281C414yescomplemented
7C2×Dic281C2×C4124yes—
8C23×C281C2311yescharacteristic
9C2×C4×C281C2×C4112yes—
10C2×C4×C281C2×C416yes—
11C22×C281C22×C416yes—
12C22×C281C22×C411yescharacteristic
13C4×C281C42112yescomplemented
14Dic281C42116yesdirect product factor
15C2×C281C2×C4214yes—
16C2×C281C2×C4213yes—
17C281C4311yescharacteristic, complemented, Sylow
18C43—2811nomaximal, Sylow
19C2×C42—2816no—
20C2×C42D28111yescharacteristic
21C22×C4—2814no—
22C22×C4C2×D28113yes—
23C42—28124no—
24C42Dic28114yesdirect product factor
25C23C22×D28111yescharacteristic
26C2×C4—28124no—
27C2×C4C4×D281112yes—
28C2×C4C2×Dic28116yes—
29C22C2×C4×D28116yes—
30C22C22×Dic28111yescharacteristic
31C4—28116no—
32C4C4×Dic281112yesdirect product factor
33C2C42×D28114yes—
34C2C2×C4×Dic28113yes—
subgroupG/H
center, hypercenterC2×C42D281
commutator, hypocenterC281C43
FrattiniC23C22×D281
FittingC2×C42×C281C2
socle, prime radical, cosocleC23×C281C23
LCSG ▷ C281
UCSC1 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
4. C4×Dic281C4direct (N × H)
6. C42×C281C4semidirect
13. C4×C281C42semidirect
14. Dic281C42direct (N × H)
17. C281C43semidirect
24. C42Dic281direct (N × H)
32. C4C4×Dic281direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×Dic2812
C2×C42×C2812
C43281