Finite Group Databasebeta

← C9×#395⋊C3 #13141197

Subgroups — C9×#395⋊C3 #13141197

Order 1728.

181 conjugacy classes of subgroups; only the 35 normal subgroups are shown.

normal subgroups only

This group has 181 conjugacy classes of subgroups — too many to draw. Only its 35 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×C22⋊SL(2,𝔽3)C211yesmaximal, characteristic
2C3×#395⋊C3C311yesmaximal, characteristic
3C9×#395C311yesmaximal, characteristic, complemented
4#395⋊C9C312yesmaximal, complemented
5C4×C9×A4—41nomaximal
6C3×C22⋊SL(2,𝔽3)C2×C311yescharacteristic
7C22×Q8×C9C2×C311yescharacteristic
8C22⋊(Q8⋊C9)C2×C312yes—
9C2×C9×C4⋊C4—31no—
10C9×#95—31no—
11C2×C9×A4—41no—
12C9×SL(2,𝔽3)—82no—
13C3×#395C3211yescharacteristic
14#395⋊C3C913yesdirect product factor
15C3×C4×A4—41no—
16C2×Q8×C9—62no—
17C22×C4×C9—31no—
18C22×C4×C9—31no—
19C22×C4×C9A411yescharacteristic
20C4×C22⋊C9—42no—
21C9×C4⋊C4—62no—
22C9×A4—41no—
23C3×C4×C9—161no—
24C22×C3×Q8C2×C3211yescharacteristic
25C22⋊SL(2,𝔽3)C2×C913yes—
26C2×C3×C4⋊C4—31no—
27C3×#95—31no—
28C2×C3×A4—41no—
29C3×SL(2,𝔽3)—82no—
30C23×C9C2×A411yescharacteristic
31C2×C22⋊C9—42no—
32Q8×C9—22no—
33Q8×C9—62no—
34C2×C4×C9—32no—
35C2×C4×C9—32no—
36C2×C4×C9—61no—
37C2×C4×C9—61no—
38C2×C4×C9—62no—
39C2×C4×C9—61no—
40Q8⋊C9—84no—
41#395C3×C911yescharacteristic, complemented, Sylow
42C2×C3×C9—161no—
43C2×C3×Q8—62no—
44C22×C3×C4—31no—
45C22×C3×C4—31no—
46C22×C3×C4C3×A411yescharacteristic
47C4×A4—43no—
48C3×C4⋊C4—62no—
49C3×A4—41no—
50C32×C4—161no—
51C22×C9—31no—
52C22×C9—31no—
53C22×C9#41⋊C311yescharacteristic
54C22⋊C9—42no—
55C4×C9—41no—
56C4×C9—62no—
57C4×C9—62no—
58C4×C9—162no—
59C22×Q8C2×C3×C911yescharacteristic
60C2×C4⋊C4—31no—
61#95—31no—
62C3×C9—161noSylow
63C23×C3C2×C3×A411yescharacteristic
64C2×A4—43no—
65C3×Q8—22no—
66C3×Q8—62no—
67C2×C3×C4—32no—
68C2×C3×C4—32no—
69C2×C3×C4—61no—
70C2×C3×C4—61no—
71C2×C3×C4—62no—
72C2×C3×C4—61no—
73SL(2,𝔽3)—86no—
74C2×C32—161no—
75C2×C9—31no—
76C2×C9—31no—
77C2×C9—162no—
78C2×C9#120⋊C311yescharacteristic
79C2×Q8—62no—
80C22×C4—31no—
81C22×C4—31no—
82C22×C4C9×A411yescharacteristic
83C4⋊C4—62no—
84C22×C3—31no—
85C22×C3—31no—
86C22×C3C3×#41⋊C311yescharacteristic
87A4—43no—
88C3×C4—41no—
89C3×C4—62no—
90C3×C4—62no—
91C3×C4—163no—
92C32—161no—
93C9—162no—
94C9#395⋊C311yescharacteristic, direct product factor
95C23C2×C9×A411yescharacteristic
96Q8—22no—
97Q8—62no—
98C2×C4—32no—
99C2×C4—32no—
100C2×C4—61no—
101C2×C4—61no—
102C2×C4—62no—
103C2×C4—61no—
104C2×C3—31no—
105C2×C3—31no—
106C2×C3—163no—
107C2×C3C3×#120⋊C311yescharacteristic
108C22—31no—
109C22—31no—
110C22C9×#41⋊C311yescharacteristic
111C4—41no—
112C4—62no—
113C4—62no—
114C3—163no—
115C3C3×#395⋊C311yescharacteristic
116C2—31no—
117C2—31no—
118C2C9×#120⋊C311yescharacteristic
subgroupG/H
center, hypercenterC2×C9#120⋊C3
commutator, hypocenterC22×Q8C2×C3×C9
Frattini, socleC23×C3C2×C3×A4
FittingC9×#395C3
prime radicalC3×C22⋊SL(2,𝔽3)C2×C3
cosocleC22×C3×Q8C2×C32
LCSG ▷ C22×Q8
UCSC1 ◁ C2×C9

Complements

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

NH ≅ G/Ntype
3. C9×#395C3semidirect
4. #395⋊C9C3semidirect
14. #395⋊C3C9direct (N × H)
41. #395C3×C9semidirect
94. C9#395⋊C3direct (N × H)

Maximal subgroups

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

subgroupindex
C9×C22⋊SL(2,𝔽3)2
C3×#395⋊C33
C9×#3953
#395⋊C93
C4×C9×A44