Finite Group Databasebeta

← C81×#4296 #28356748

Subgroups — C81×#4296 #28356748

Order 13851.

98 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1(C19⋊C3)⋊C81C312yesmaximal
2C27×#4296C311yesmaximal, characteristic
3C19⋊C3×C81C311yesmaximal, characteristic
4(C19⋊C3)⋊C27C912yes—
5C9×#4296C911yescharacteristic
6#13095335C916yescomplemented
7C27×C19⋊C3C3211yescharacteristic
8#13095301C912yescomplemented
9C19×C81C911yescharacteristic, complemented
10C9×C81—191nomaximal, Sylow
11C3×#4296C2713yes—
12C9×C19⋊C3C3×C911yescharacteristic
13#10587020C2716yes—
14C19×C27C3×C911yescharacteristic
15#10587018C3×C912yes—
16C3×C81—192no—
17C3×C81—191no—
18C9×C27—191no—
19C3×C19⋊C3C3×C2711yescharacteristic
20#4296C8119yesdirect product factor
21C9×C19C9211yescharacteristic
22#4294C3×C2712yes—
23C3×C27—192no—
24C3×C27—191no—
25C92—191no—
26C81—196no—
27C81—192no—
28C81#429611yescharacteristic, direct product factor
29C3×C19C9×C2711yescharacteristic
30C19⋊C3C3×C8113yes—
31C3×C9—193no—
32C3×C9—191no—
33C27—196no—
34C27—192no—
35C27C3×#429611yescharacteristic
36C19C9×C8111yescharacteristic, complemented, Sylow
37C32—191no—
38C9—199no—
39C9—192no—
40C9C9×#429611yescharacteristic
41C3—193no—
42C3C27×#429611yescharacteristic
subgroupG/H
center, hypercenterC81#4296
commutator, hypocenterC19C9×C81
FrattiniC27C3×#4296
FittingC19×C81C9
socleC3×C19C9×C27
prime radicalC3×C19⋊C3C3×C27
cosocleC27×C19⋊C3C32
LCSG ▷ C19
UCSC1 ◁ C81

Complements

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

NH ≅ G/Ntype
6. #13095335C9semidirect
8. #13095301C9semidirect
9. C19×C81C9semidirect
20. #4296C81direct (N × H)
28. C81#4296direct (N × H)
36. C19C9×C81semidirect

Maximal subgroups

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

subgroupindex
(C19⋊C3)⋊C813
C27×#42963
C19⋊C3×C813
C9×C8119