Finite Group Databasebeta

← C3×C4×D19 #90705

Subgroups — C3×C4×D19 #90705

Order 456.

32 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C3×D19C211yesmaximal, characteristic
2C3×C4×C19C211yesmaximal, characteristic, complemented
3C3×Dic19C211yesmaximal, characteristic, complemented
4C4×D19C311yesmaximal, characteristic, direct product factor, Hall
5C2×C3×C19C2211yescharacteristic
6C3×D19C412yesdirect product factor
7C2×D19C2×C311yescharacteristic
8C4×C19C2×C311yescharacteristic, complemented
9Dic19C2×C311yescharacteristic, complemented
10C3×C19C2×C411yescharacteristic, complemented, Hall
11C2×C19C22×C311yescharacteristic
12D19C3×C412yesdirect product factor
13C2×C3×C4—191nomaximal, Hall
14C19C2×C3×C411yescharacteristic, complemented, Sylow
15C22×C3—191no—
16C3×C4—191no—
17C3×C4D1911yescharacteristic, direct product factor
18C2×C4—191noSylow
19C2×C3—192no—
20C2×C3C2×D1911yescharacteristic
21C22—191no—
22C4—191no—
23C4C3×D1911yescharacteristic, direct product factor
24C3C4×D1911yescharacteristic, direct product factor, Sylow
25C2—192no—
26C2C2×C3×D1911yescharacteristic
subgroupG/H
center, hypercenterC3×C4D19
commutator, hypocenterC19C2×C3×C4
FrattiniC2C2×C3×D19
FittingC3×C4×C19C2
socleC2×C3×C19C22
prime radicalC2×C3×D19C2
cosocleC2×C19C22×C3
LCSG ▷ C19
UCSC1 ◁ C3×C4

Complements

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

NH ≅ G/Ntype
2. C3×C4×C19C2semidirect
3. C3×Dic19C2semidirect
4. C4×D19C3direct (N × H)
6. C3×D19C4direct (N × H)
8. C4×C19C2×C3semidirect
9. Dic19C2×C3semidirect
10. C3×C19C2×C4semidirect
12. D19C3×C4direct (N × H)
14. C19C2×C3×C4semidirect
17. C3×C4D19direct (N × H)
23. C4C3×D19direct (N × H)
24. C3C4×D19direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C3×D192
C3×C4×C192
C3×Dic192
C4×D193
C2×C3×C419