Finite Group Databasebeta

← C9×#5405 #13146769

Subgroups — C9×#5405 #13146769

Order 1728.

200 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 200 conjugacy classes of subgroups — too many to draw. Only its 45 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×#985C211yesmaximal, characteristic
2C9×#131⋊C3C211yesmaximal, characteristic, complemented
3C9×GU(2,𝔽3)C211yesmaximal, characteristic, complemented
4C3×#5405C311yesmaximal, characteristic
5C9×#444—31nomaximal
6C9×#41⋊C3C2211yescharacteristic
7C9×GL(2,𝔽3)C411yescharacteristic, complemented
8C9×#226C411yescharacteristic, complemented
9C9×ΓL(1,𝔽25)—41nomaximal
10C3×#985C2×C311yescharacteristic
11C3×#131⋊C3C2×C311yescharacteristic
12C3×GU(2,𝔽3)C2×C311yescharacteristic
13C9×#135—31no—
14C9×#131—31no—
15C9×#131D311yescharacteristic, complemented
16#131⋊C9—21no—
17C9×#108—31no—
18C9×#104—31no—
19C9×#104—31no—
20C9×#97—31no—
21C4×D3×C9—41no—
22C9×SL(2,𝔽3)C2×C411yescharacteristic
23C3×C8×C9—41no—
24C9×C3⋊C8—41no—
25#5405C911yescharacteristic, direct product factor
26C3×#444—31no—
27C3×#41⋊C3C22×C311yescharacteristic
28C3×GL(2,𝔽3)C3×C411yescharacteristic
29C3×#226C3×C411yescharacteristic
30C3×ΓL(1,𝔽25)—41no—
31C9×#41—31no—
32C9×#41C2×D311yescharacteristic
33#41⋊C9—21no—
34C9×Q16—31no—
35C9×SD16—31no—
36C9×SD16—31no—
37C9×D8—31no—
38C9×M16—31no—
39C9×M16—31no—
40C9×M16—61no—
41C2×C8×C9—31no—
42C2×C8×C9—31no—
43C2×C8×C9—61no—
44C42×C9—31no—
45C2×D3×C9—41no—
46C3×C4×C9—41no—
47C9×Dic3—41no—
48#985C2×C911yescharacteristic
49C3×#135—31no—
50C3×#131—31no—
51C3×#131C3×D311yescharacteristic
52#131⋊C3—21no—
53#131⋊C3C2×C911yescharacteristic, complemented
54GU(2,𝔽3)C2×C911yescharacteristic, complemented
55C3×#108—31no—
56C3×#104—31no—
57C3×#104—31no—
58C3×#97—31no—
59C3×C4×D3—41no—
60C3×SL(2,𝔽3)C2×C3×C411yescharacteristic
61C32×C8—41no—
62C3×C3⋊C8—41no—
63Q8×C9—31no—
64Q8×C9C4×D311yescharacteristic
65D4×C9—31no—
66D4×C9—31no—
67D4×C9—61no—
68C2×C4×C9—31no—
69C2×C4×C9—61no—
70C2×C4×C9—61no—
71Q8⋊C9—21no—
72C8×C9—31no—
73C8×C9—31no—
74C8×C9—31no—
75C8×C9—61no—
76C8×C9—81no—
77C8×C9S411yescharacteristic
78#444—31noSylow
79C2×C3×C9—41no—
80D3×C9—81no—
81C3×#41—31no—
82C3×#41C2×C3×D311yescharacteristic
83#41⋊C3—21no—
84#41⋊C3C22×C911yescharacteristic
85GL(2,𝔽3)C4×C911yescharacteristic, complemented
86#226C4×C911yescharacteristic, complemented
87C3×Q16—31no—
88C3×SD16—31no—
89C3×SD16—31no—
90C3×D8—31no—
91C3×M16—31no—
92C3×M16—31no—
93C3×M16—61no—
94C2×C3×C8—31no—
95C2×C3×C8—31no—
96C2×C3×C8—61no—
97C3×C42—31no—
98ΓL(1,𝔽25)—41no—
99C2×C3×D3—41no—
100C32×C4—41no—
101C3×Dic3—41no—
102C22×C9—31no—
103C22×C9—61no—
104C4×C9—31no—
105C4×C9—61no—
106C4×C9—81no—
107C4×C9—121no—
108C4×C9C2×S411yescharacteristic
109#135—31no—
110#131—31no—
111#131D3×C911yescharacteristic, complemented
112#108—31no—
113#104—31no—
114#104—31no—
115#97—31no—
116C3×C9—41noSylow
117C3×Q8—31no—
118C3×Q8C3×C4×D311yescharacteristic
119C3×D4—31no—
120C3×D4—31no—
121C3×D4—61no—
122C2×C3×C4—31no—
123C2×C3×C4—61no—
124C2×C3×C4—61no—
125C4×D3—41no—
126SL(2,𝔽3)—21no—
127SL(2,𝔽3)C2×C4×C911yescharacteristic
128C3×C8—31no—
129C3×C8—31no—
130C3×C8—31no—
131C3×C8—41no—
132C3×C8—61no—
133C3×C8—81no—
134C3×C8C3×S411yescharacteristic
135C3⋊C8—41no—
136C2×C32—41no—
137C3×D3—81no—
138C2×C9—61no—
139C2×C9—81no—
140C2×C9—121no—
141C2×C9C4×S411yescharacteristic
142#41—31no—
143#41C2×D3×C911yescharacteristic
144Q16—31no—
145SD16—31no—
146SD16—31no—
147D8—31no—
148M16—31no—
149M16—31no—
150M16—61no—
151C2×C8—31no—
152C2×C8—31no—
153C2×C8—61no—
154C42—31no—
155C22×C3—31no—
156C22×C3—61no—
157C2×D3—41no—
158C3×C4—31no—
159C3×C4—41no—
160C3×C4—61no—
161C3×C4—81no—
162C3×C4—121no—
163C3×C4C2×C3×S411yescharacteristic
164Dic3—41no—
165C32—41no—
166C9—81no—
167C9#540511yescharacteristic, direct product factor
168Q8—31no—
169Q8C4×D3×C911yescharacteristic
170D4—31no—
171D4—31no—
172D4—61no—
173C2×C4—31no—
174C2×C4—61no—
175C2×C4—61no—
176C8—31no—
177C8—31no—
178C8—31no—
179C8—61no—
180C8C9×S411yescharacteristic
181C2×C3—41no—
182C2×C3—61no—
183C2×C3—81no—
184C2×C3—121no—
185C2×C3C3×C4×S411yescharacteristic
186D3—81no—
187C22—31no—
188C22—61no—
189C4—31no—
190C4—61no—
191C4—121no—
192C4C2×C9×S411yescharacteristic
193C3—41no—
194C3—81no—
195C3C3×#540511yescharacteristic
196C2—61no—
197C2—121no—
198C2C4×C9×S411yescharacteristic
subgroupG/H
centerC4×C9C2×S4
commutator, hypocenterSL(2,𝔽3)C2×C4×C9
FrattiniC3×C4C2×C3×S4
FittingC9×#131D3
socleC2×C3C3×C4×S4
prime radicalC3×#985C2×C3
cosocleC3×#41⋊C3C22×C3
hypercenterC8×C9S4
LCSG ▷ SL(2,𝔽3)
UCSC1 ◁ C4×C9 ◁ C8×C9

Complements

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

NH ≅ G/Ntype
2. C9×#131⋊C3C2semidirect
3. C9×GU(2,𝔽3)C2semidirect
7. C9×GL(2,𝔽3)C4semidirect
8. C9×#226C4semidirect
15. C9×#131D3semidirect
25. #5405C9direct (N × H)
53. #131⋊C3C2×C9semidirect
54. GU(2,𝔽3)C2×C9semidirect
85. GL(2,𝔽3)C4×C9semidirect
86. #226C4×C9semidirect
111. #131D3×C9semidirect
167. C9#5405direct (N × H)

Maximal subgroups

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

subgroupindex
C9×#9852
C9×#131⋊C32
C9×GU(2,𝔽3)2
C3×#54053
C9×#4443
C9×ΓL(1,𝔽25)4