Finite Group Databasebeta

← C81×#66526 #41008341

Subgroups — C81×#66526 #41008341

Order 26973.

98 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1(C37⋊C3)⋊C81C312yesmaximal
2C27×#66526C311yesmaximal, characteristic
3C81×C37⋊C3C311yesmaximal, characteristic
4(C37⋊C3)⋊C27C912yes—
5C9×#66526C911yescharacteristic
6#15688534C916yescomplemented
7C27×C37⋊C3C3211yescharacteristic
8#15688500C912yescomplemented
9C37×C81C911yescharacteristic, complemented
10C3×#66526C2713yes—
11C9×C37⋊C3C3×C911yescharacteristic
12#11758603C2716yes—
13C27×C37C3×C911yescharacteristic
14#11758601C3×C912yes—
15C9×C81—371nomaximal, Sylow
16C3×C37⋊C3C3×C2711yescharacteristic
17#66526C8119yesdirect product factor
18C9×C37C9211yescharacteristic
19#66524C3×C2712yes—
20C3×C81—372no—
21C3×C81—371no—
22C9×C27—371no—
23C3×C37C9×C2711yescharacteristic
24C37⋊C3C3×C8113yes—
25C3×C27—372no—
26C3×C27—371no—
27C92—371no—
28C81—376no—
29C81—372no—
30C81#6652611yescharacteristic, direct product factor
31C37C9×C8111yescharacteristic, complemented, Sylow
32C3×C9—373no—
33C3×C9—371no—
34C27—376no—
35C27—372no—
36C27C3×#6652611yescharacteristic
37C32—371no—
38C9—379no—
39C9—372no—
40C9C9×#6652611yescharacteristic
41C3—373no—
42C3C27×#6652611yescharacteristic
subgroupG/H
center, hypercenterC81#66526
commutator, hypocenterC37C9×C81
FrattiniC27C3×#66526
FittingC37×C81C9
socleC3×C37C9×C27
prime radicalC3×C37⋊C3C3×C27
cosocleC27×C37⋊C3C32
LCSG ▷ C37
UCSC1 ◁ C81

Complements

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

NH ≅ G/Ntype
6. #15688534C9semidirect
8. #15688500C9semidirect
9. C37×C81C9semidirect
17. #66526C81direct (N × H)
30. C81#66526direct (N × H)
31. C37C9×C81semidirect

Maximal subgroups

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

subgroupindex
(C37⋊C3)⋊C813
C27×#665263
C81×C37⋊C33
C9×C8137