Finite Group Databasebeta

← C2×C3×Dic19 #90707

Subgroups — C2×C3×Dic19 #90707

Order 456.

32 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C3×C19C211yesmaximal, characteristic
2C3×Dic19C212yesmaximal, direct product factor
3C2×Dic19C311yesmaximal, characteristic, direct product factor, Hall
4C2×C3×C19C412yescomplemented
5C2×C3×C19C2211yescharacteristic
6C22×C19C2×C311yescharacteristic
7Dic19C2×C312yesdirect product factor
8C3×C19C2×C411yescharacteristic, complemented, Hall
9C2×C19C3×C412yescomplemented
10C2×C19C22×C311yescharacteristic
11C2×C3×C4—191nomaximal, Hall
12C19C2×C3×C411yescharacteristic, complemented, Sylow
13C22×C3D1911yescharacteristic
14C3×C4—192no—
15C2×C4—191noSylow
16C2×C3Dic1912yesdirect product factor
17C2×C3C2×D1911yescharacteristic
18C22C3×D1911yescharacteristic
19C4—192no—
20C3C2×Dic1911yescharacteristic, direct product factor, Sylow
21C2C3×Dic1912yesdirect product factor
22C2C2×C3×D1911yescharacteristic
subgroupG/H
center, hypercenterC22×C3D19
commutator, hypocenterC19C2×C3×C4
FrattiniC2C2×C3×D19
Fitting, socle, prime radicalC22×C3×C19C2
cosocleC2×C19C22×C3
LCSG ▷ C19
UCSC1 ◁ C22×C3

Complements

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

NH ≅ G/Ntype
2. C3×Dic19C2direct (N × H)
3. C2×Dic19C3direct (N × H)
4. C2×C3×C19C4semidirect
7. Dic19C2×C3direct (N × H)
8. C3×C19C2×C4semidirect
9. C2×C19C3×C4semidirect
12. C19C2×C3×C4semidirect
16. C2×C3Dic19direct (N × H)
20. C3C2×Dic19direct (N × H)
21. C2C3×Dic19direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C3×C192
C3×Dic192
C2×Dic193
C2×C3×C419