Finite Group Databasebeta

← C9×#3756 #13047979

Subgroups — C9×#3756 #13047979

Order 1296.

258 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 81 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C32×Q8×C9C211yesmaximal, characteristic
2C9×#634C211yesmaximal, characteristic
3C9×C3⋊(C3⋊C8)C211yesmaximal, characteristic
4C3×#3756C311yesmaximal, characteristic
5C9×#216—34nomaximal
6C32×C4×C9—21no—
7C32×C4×C9C2211yescharacteristic
8C9×C3⋊Dic3—21no—
9C33×Q8C2×C311yescharacteristic
10C3×#634C2×C311yescharacteristic
11C3×C3⋊(C3⋊C8)C2×C311yescharacteristic
12C3×Q8×C9—24no—
13C3×Q8×C9D314yes—
14C9×Dic6—34no—
15C9×C3⋊C8—34no—
16C2×C32×C9D411yescharacteristic
17#3756C911yescharacteristic, direct product factor
18C3×#216—34no—
19C9×Q16—91no—
20C33×C4—21no—
21C33×C4C22×C311yescharacteristic
22C3×C3⋊Dic3—21no—
23C3×C4×C9—28no—
24C3×C4×C9—24no—
25C3×C4×C9—24no—
26C3×C4×C9C2×D314yes—
27C9×Dic3—64no—
28C32×C9Q1611yescharacteristic, complemented, Sylow
29C32×Q8—24no—
30C32×Q8C2×C911yescharacteristic
31C32×Q8C3×D314yes—
32#634C2×C911yescharacteristic
33C3×Dic6—34no—
34C3⋊(C3⋊C8)C2×C911yescharacteristic
35C3×C3⋊C8—34no—
36Q8×C9—24no—
37Q8×C9—91no—
38Q8×C9C3⋊D311yescharacteristic
39C8×C9—91no—
40C2×C33C3×D411yescharacteristic
41C2×C3×C9—24no—
42C2×C3×C9#6714yes—
43C3×Q16—91no—
44#216—34no—
45C32×C4—28no—
46C32×C4—21no—
47C32×C4—24no—
48C32×C4—24no—
49C32×C4C22×C911yescharacteristic
50C32×C4C2×C3×D314yes—
51C3⋊Dic3—21no—
52C3×Dic3—64no—
53C4×C9—28no—
54C4×C9—21no—
55C4×C9—24no—
56C4×C9—181no—
57C4×C9C2×C3⋊D311yescharacteristic
58C33C3×Q1611yescharacteristic
59C3×C9—24no—
60C3×C9#21614yescomplemented
61C3×Q8—24no—
62C3×Q8—91no—
63C3×Q8D3×C914yes—
64C3×Q8C3×C3⋊D311yescharacteristic
65Dic6—34no—
66C3×C8—91no—
67C3⋊C8—34no—
68C2×C32—24no—
69C2×C32D4×C911yescharacteristic
70C2×C32C3×#6714yes—
71C2×C9—24no—
72C2×C9#63811yescharacteristic
73Q16—91noSylow
74C3×C4—28no—
75C3×C4—24no—
76C3×C4—21no—
77C3×C4—24no—
78C3×C4—181no—
79C3×C4C2×D3×C914yes—
80C3×C4C2×C3×C3⋊D311yescharacteristic
81Dic3—64no—
82C32—24no—
83C32C9×Q1611yescharacteristic, complemented
84C32C3×#21614yes—
85C9—24no—
86C9#375611yescharacteristic, direct product factor
87Q8—91no—
88Q8C9×C3⋊D311yescharacteristic
89C8—91no—
90C2×C3—24no—
91C2×C3C9×#6714yes—
92C2×C3C3×#63811yescharacteristic
93C4—21no—
94C4—181no—
95C4C2×C9×C3⋊D311yescharacteristic
96C3—24no—
97C3C9×#21614yescomplemented
98C3C3×#375611yescharacteristic
99C2C9×#63811yescharacteristic
subgroupG/H
centerC2×C9#638
commutatorC32×C4C22×C9
FrattiniC3×C4C2×C3×C3⋊D3
FittingC32×Q8×C9C2
socle, prime radicalC2×C33C3×D4
cosocleC33×C4C22×C3
hypercenterQ8×C9C3⋊D3
hypocenterC32C9×Q16
LCSG ▷ C32×C4 ▷ C2×C32 ▷ C32
UCSC1 ◁ C2×C9 ◁ C4×C9 ◁ Q8×C9

Complements

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

NH ≅ G/Ntype
17. #3756C9direct (N × H)
28. C32×C9Q16semidirect
60. C3×C9#216semidirect
83. C32C9×Q16semidirect
86. C9#3756direct (N × H)
97. C3C9×#216semidirect

Maximal subgroups

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

subgroupindex
C32×Q8×C92
C9×#6342
C9×C3⋊(C3⋊C8)2
C3×#37563
C9×#2163