Finite Group Databasebeta

← #14550715

Subgroups — #14550715

Order 2187.

653 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C3×#6891C311yesmaximal, characteristic
2#10624699C319yesmaximal, complemented
3C3×#6866C313yesmaximal
4C35C3211yescharacteristic
5C32×3−1+2C3213yes—
6#6891—39no—
7C3×C32⋊C9—33no—
8C3×C32⋊C9C3219yes—
93−1+2⋊C9—327no—
10#6866—39no—
11C34—33no—
12C34—39no—
13C34—99no—
14C34H(3,𝔽3)13yes—
15C34C3311yescharacteristic
16C3×3−1+2—36no—
17C3×3−1+2—327no—
18C3×3−1+2H(3,𝔽3)19yes—
19C32×C9—33no—
20C32×C9—39no—
21C32⋊C9—327no—
22C32⋊C9—39no—
23C32⋊C9—318no—
24C33—39no—
25C33—33no—
26C33—39no—
27C33—93no—
28C33—927no—
29C33—96no—
30C33—981no—
31C33—99no—
32C33C3×H(3,𝔽3)11yescharacteristic
33C33C3×H(3,𝔽3)13yes—
34C33#73719yes—
353−1+2—327no—
363−1+2—918no—
37C3×C9—39no—
38C3×C9—99no—
39C3×C9—99no—
40C3×C9—279no—
41C32—39no—
42C32—33no—
43C32—39no—
44C32—99no—
45C32—927no—
46C32—981no—
47C32—93no—
48C32—96no—
49C32C32⋊H(3,𝔽3)11yescharacteristic
50C32#689313yes—
51C32#689319yes—
52C9—99no—
53C9—279no—
54C3—39no—
55C3—33no—
56C3—99no—
57C3#1062456411yescharacteristic
58C3#1062475513yes—
subgroupG/H
center, socleC32C32⋊H(3,𝔽3)
commutator, Frattini, cosocleC34C33
prime radicalC35C32
LCSG ▷ C34 ▷ C3 ▷ C1
UCSC1 ◁ C32 ◁ C34 ◁ G
LECSG ▷ C34 ▷ C3 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #10624699C3semidirect

Maximal subgroups

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

subgroupindex
C3×#68913
#106246993
C3×#68663