Finite Group Databasebeta

← Dic5×C23×C43 #34089906

Subgroups — Dic5×C23×C43 #34089906

Order 19780.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C5×C23×C43C211yesmaximal, characteristic
2C5×C23×C43C411yescharacteristic, complemented, Hall
3C4×C23×C43—51nomaximal, Hall
4C2×C23×C43D511yescharacteristic
5C23×C43Dic511yescharacteristic, direct product factor, Hall
6Dic5×C43C2311yesmaximal, characteristic, direct product factor, Hall
7Dic5×C23C4311yesmaximal, characteristic, direct product factor, Hall
8C2×C5×C43C2×C2311yescharacteristic
9C2×C5×C23C2×C4311yescharacteristic
10C5×C43C4×C2311yescharacteristic, complemented, Hall
11C4×C43—51noHall
12C5×C23C4×C4311yescharacteristic, complemented, Hall
13C4×C23—51noHall
14C2×C43D5×C2311yescharacteristic
15C2×C23D5×C4311yescharacteristic
16C43Dic5×C2311yescharacteristic, direct product factor, Sylow
17C23Dic5×C4311yescharacteristic, direct product factor, Sylow
18Dic5C23×C4311yescharacteristic, direct product factor, Hall
19C2×C5C2×C23×C4311yescharacteristic
20C5C4×C23×C4311yescharacteristic, complemented, Sylow
21C4—51noSylow
22C2D5×C23×C4311yescharacteristic
subgroupG/H
center, hypercenterC2×C23×C43D5
commutator, hypocenterC5C4×C23×C43
FrattiniC2D5×C23×C43
Fitting, socle, prime radicalC2×C5×C23×C43C2
cosocleC2×C5C2×C23×C43
LCSG ▷ C5
UCSC1 ◁ C2×C23×C43

Complements

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

NH ≅ G/Ntype
2. C5×C23×C43C4semidirect
5. C23×C43Dic5direct (N × H)
6. Dic5×C43C23direct (N × H)
7. Dic5×C23C43direct (N × H)
10. C5×C43C4×C23semidirect
12. C5×C23C4×C43semidirect
16. C43Dic5×C23direct (N × H)
17. C23Dic5×C43direct (N × H)
18. Dic5C23×C43direct (N × H)
20. C5C4×C23×C43semidirect

Maximal subgroups

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

subgroupindex
C2×C5×C23×C432
C4×C23×C435
Dic5×C4323
Dic5×C2343