Finite Group Databasebeta

← D3×Dic19 #90693

Subgroups — D3×Dic19 #90693

Order 456.

32 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D3×C19C211yesmaximal, characteristic
2Dic57C211yesmaximal, characteristic, complemented
3C3×Dic19C211yesmaximal, characteristic, complemented
4C2×Dic19—31nomaximal, Hall
5C2×C3×C19C2211yescharacteristic
6D3×C19C412yescomplemented
7C22×C19—31no—
8Dic19—31no—
9Dic19D311yescharacteristic, direct product factor
10C3×C19C2×C411yescharacteristic, complemented, Hall
11C2×C19—32no—
12C2×C19C2×D311yescharacteristic
13C4×D3—191nomaximal, Hall
14C19C4×D311yescharacteristic, complemented, Sylow
15C2×D3D1911yescharacteristic
16C3×C4—191no—
17Dic3—191no—
18C2×C4—571noSylow
19C2×C3C2×D1911yescharacteristic
20D3Dic1912yesdirect product factor
21C22—31no—
22C4—191no—
23C4—571no—
24C3C2×Dic1911yescharacteristic, complemented, Sylow
25C2—32no—
26C2D3×D1911yescharacteristic
subgroupG/H
center, Frattini, hypercenterC2D3×D19
commutator, hypocenterC3×C19C2×C4
Fitting, socle, cosocleC2×C3×C19C22
prime radicalC2×D3×C19C2
LCSG ▷ C3×C19
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
2. Dic57C2semidirect
3. C3×Dic19C2semidirect
6. D3×C19C4semidirect
9. Dic19D3direct (N × H)
10. C3×C19C2×C4semidirect
14. C19C4×D3semidirect
20. D3Dic19direct (N × H)
24. C3C2×Dic19semidirect

Maximal subgroups

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

subgroupindex
C2×D3×C192
Dic572
C3×Dic192
C2×Dic193
C4×D319