Finite Group Databasebeta

← C9×#4628 #13136746

Subgroups — C9×#4628 #13136746

Order 1728.

101 conjugacy classes of subgroups; only the 33 normal subgroups are shown.

normal subgroups only

This group has 101 conjugacy classes of subgroups — too many to draw. Only its 33 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
1C9×#131⋊C3C211yesmaximal, characteristic
2C3×#4628C311yesmaximal, characteristic
3C9×#350—31nomaximal
4C9×#41⋊C3C411yescharacteristic
5C9×C3⋊C16—41nomaximal
6C3×#131⋊C3C2×C311yescharacteristic
7C9×#131D311yescharacteristic
8#131⋊C9—21no—
9C9×M32—31no—
10C2×C9×C16—31no—
11C9×SL(2,𝔽3)C811yescharacteristic
12C3×C8×C9—41no—
13#4628C911yescharacteristic, direct product factor
14C3×#350—31no—
15C3×#41⋊C3C3×C411yescharacteristic
16C9×#41Dic311yescharacteristic
17#41⋊C9—21no—
18C3×C3⋊C16—41no—
19C9×M16—31no—
20C2×C8×C9—31no—
21C9×C16—61no—
22C9×C16—61no—
23C3×C4×C9—41no—
24C3×#131C3×D311yescharacteristic
25#131⋊C3—21no—
26#131⋊C3C2×C911yescharacteristic
27C3×M32—31no—
28C2×C3×C16—31no—
29C3×SL(2,𝔽3)C3×C811yescharacteristic
30C32×C8—41no—
31Q8×C9C3⋊C811yescharacteristic
32D4×C9—31no—
33C2×C4×C9—31no—
34Q8⋊C9—21no—
35C8×C9—31no—
36C8×C9—81no—
37C8×C9S411yescharacteristic
38#350—31noSylow
39C2×C3×C9—41no—
40C3×#41C3×Dic311yescharacteristic
41#41⋊C3—21no—
42#41⋊C3C4×C911yescharacteristic
43C3×M16—31no—
44C2×C3×C8—31no—
45C3×C16—61no—
46C3×C16—61no—
47C3⋊C16—41no—
48C32×C4—41no—
49C22×C9—31no—
50C4×C9—31no—
51C4×C9—81no—
52C4×C9SL(2,ℤ/4)11yescharacteristic
53#131D3×C911yescharacteristic
54M32—31no—
55C2×C16—31no—
56C3×C9—41noSylow
57C3×Q8C3×C3⋊C811yescharacteristic
58C3×D4—31no—
59C2×C3×C4—31no—
60SL(2,𝔽3)—21no—
61SL(2,𝔽3)C8×C911yescharacteristic
62C3×C8—31no—
63C3×C8—41no—
64C3×C8—81no—
65C3×C8C3×S411yescharacteristic
66C2×C32—41no—
67C2×C9—61no—
68C2×C9—81no—
69C2×C9A4⋊C811yescharacteristic
70#41C9×Dic311yescharacteristic
71M16—31no—
72C2×C8—31no—
73C16—61no—
74C16—61no—
75C22×C3—31no—
76C3×C4—31no—
77C3×C4—41no—
78C3×C4—81no—
79C3×C4C3×SL(2,ℤ/4)11yescharacteristic
80C32—41no—
81C9—81no—
82C9#462811yescharacteristic, direct product factor
83Q8C9×C3⋊C811yescharacteristic
84D4—31no—
85C2×C4—31no—
86C8—31no—
87C8C9×S411yescharacteristic
88C2×C3—41no—
89C2×C3—61no—
90C2×C3—81no—
91C2×C3C3×A4⋊C811yescharacteristic
92C22—31no—
93C4—31no—
94C4C9×SL(2,ℤ/4)11yescharacteristic
95C3—41no—
96C3—81no—
97C3C3×#462811yescharacteristic
98C2—61no—
99C2C9×A4⋊C811yescharacteristic
subgroupG/H
center, hypercenterC8×C9S4
commutator, hypocenterSL(2,𝔽3)C8×C9
FrattiniC3×C8C3×S4
FittingC9×#131D3
socleC2×C3C3×A4⋊C8
prime radicalC3×#41⋊C3C3×C4
cosocleC3×#131⋊C3C2×C3
LCSG ▷ SL(2,𝔽3)
UCSC1 ◁ C8×C9

Complements

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

NH ≅ G/Ntype
13. #4628C9direct (N × H)
82. C9#4628direct (N × H)

Maximal subgroups

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

subgroupindex
C9×#131⋊C32
C3×#46283
C9×#3503
C9×C3⋊C164