Finite Group Databasebeta

← #10619510

Subgroups — #10619510

Order 648.

56 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×#731C211yesmaximal, characteristic
23−1+2⋊C8—32nomaximal
3(C3⋊(C3⋊C8))⋊C3—31nomaximal
4C3×C9⋊C8—31nomaximal
5C2×#731C411yescharacteristic
6C4×3−1+2D312yes—
7C4×H(3,𝔽3)D311yescharacteristic
8C3×C4×C9D311yescharacteristic
9#731C811yescharacteristic, complemented, Sylow
10C3⋊(C3⋊C8)—31no—
11C3×C3⋊C8—91no—
12C9⋊C8—31no—
13C9⋊C8—32no—
14C2×3−1+2Dic312yes—
15C2×H(3,𝔽3)Dic311yescharacteristic
16C2×C3×C9Dic311yescharacteristic
17C32×C4—61no—
18C32×C4C3⋊D311yescharacteristic
19C4×C9—61no—
20C4×C9—62no—
213−1+2C3⋊C812yescomplemented
22H(3,𝔽3)C3⋊C811yescharacteristic
23C3×C9C3⋊C811yescharacteristic, complemented
24C3×C8—271no—
25C3⋊C8—91no—
26C3⋊C8—271no—
27C2×C32—61no—
28C2×C32C3⋊Dic311yescharacteristic
29C2×C9—61no—
30C2×C9—62no—
31C3×C4—31no—
32C3×C4—181no—
33C3×C4#27211yescharacteristic
34C32—61no—
35C32C3⋊(C3⋊C8)11yescharacteristic
36C9—61no—
37C9—62no—
38C8—271noSylow
39C2×C3—31no—
40C2×C3—181no—
41C2×C3#108411yescharacteristic
42C4#418411yescharacteristic
43C3—31no—
44C3—181no—
45C3#618011yescharacteristic
46C2#6633111yescharacteristic
subgroupG/H
center, hypercenterC4#4184
commutator, hypocenter#731C8
FrattiniC32×C4C3⋊D3
Fitting, cosocleC4×#731C2
socleC2×C3#1084
prime radicalC2×H(3,𝔽3)Dic3
LCSG ▷ #731
UCSC1 ◁ C4

Complements

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

NH ≅ G/Ntype
9. #731C8semidirect
21. 3−1+2C3⋊C8semidirect
23. C3×C9C3⋊C8semidirect

Maximal subgroups

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

subgroupindex
C4×#7312
3−1+2⋊C83
(C3⋊(C3⋊C8))⋊C33
C3×C9⋊C83