Finite Group Databasebeta

← C2×C9×#131⋊C3 #13152141

Subgroups — C2×C9×#131⋊C3 #13152141

Order 1728.

304 conjugacy classes of subgroups; only the 113 normal subgroups are shown.

normal subgroups only

This group has 304 conjugacy classes of subgroups — too many to draw. Only its 113 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
1C2×C9×#41⋊C3C211yesmaximal, characteristic
2C9×#131⋊C3C212yesmaximal, direct product factor
3C2×C3×#131⋊C3C311yesmaximal, characteristic
4C2×C9×#131C311yesmaximal, characteristic, complemented
5C2×#131⋊C9C312yesmaximal, complemented
6C9×#41⋊C3C411yescharacteristic
7C9×#41⋊C3C2211yescharacteristic
8C2×C9×SL(2,𝔽3)C411yescharacteristic
9C2×C3×C8×C9—41nomaximal
10C2×C3×#41⋊C3C2×C311yescharacteristic
11C3×#131⋊C3C2×C312yes—
12C2×C9×#41C2×C311yescharacteristic
13C2×#41⋊C9C2×C312yes—
14C9×#131—32no—
15C9×#131C2×C312yescomplemented
16C2×C9×M16—31no—
17C22×C8×C9—31no—
18#131⋊C9C2×C314yescomplemented
19C2×C3×C4×C9—41no—
20C9×SL(2,𝔽3)C2×C411yescharacteristic
21C3×C8×C9—42no—
22C2×C3×#131C3211yescharacteristic
23C2×#131⋊C3C913yesdirect product factor
24C3×#41⋊C3C3×C411yescharacteristic
25C3×#41⋊C3C22×C311yescharacteristic
26C2×C3×SL(2,𝔽3)C3×C411yescharacteristic
27C2×C32×C8—41no—
28C9×#41—31no—
29C9×#41—31no—
30C9×#41C3×C411yescharacteristic
31C9×#41C22×C311yescharacteristic
32C2×Q8×C9C3×C411yescharacteristic
33C2×D4×C9—31no—
34C22×C4×C9—31no—
35#41⋊C9C3×C412yes—
36#41⋊C9C22×C312yes—
37C2×Q8⋊C9C3×C412yes—
38C9×M16—32no—
39C9×M16—32no—
40C2×C8×C9—31no—
41C2×C8×C9—32no—
42C2×C8×C9—32no—
43C2×C8×C9—42no—
44C2×C8×C9A411yescharacteristic
45C22×C3×C9—41no—
46C3×C4×C9—41no—
47C3×C4×C9—41no—
48C2×C3×#41C2×C3211yescharacteristic
49C2×#41⋊C3C2×C913yes—
50C3×#131—32no—
51C3×#131C2×C3212yes—
52C2×C3×M16—31no—
53C22×C3×C8—31no—
54#131⋊C3C2×C916yesdirect product factor
55C2×C32×C4—41no—
56C3×SL(2,𝔽3)C2×C3×C411yescharacteristic
57C23×C9—31no—
58C32×C8—42no—
59Q8×C9—31no—
60Q8×C9C2×C3×C411yescharacteristic
61D4×C9—31no—
62D4×C9—31no—
63D4×C9—32no—
64C2×C4×C9—31no—
65C2×C4×C9—31no—
66C2×C4×C9—31no—
67C2×C4×C9—31no—
68C2×C4×C9—31no—
69C2×C4×C9—42no—
70C2×C4×C9C2×A411yescharacteristic
71Q8⋊C9C2×C3×C412yes—
72C8×C9—32no—
73C8×C9—44no—
74C8×C9C2×A412yes—
75C2×#131C3×C911yescharacteristic, complemented, Sylow
76C2×C3×C9—42no—
77C2×C3×C9—41no—
78C3×#41—31no—
79C3×#41—31no—
80C3×#41C32×C411yescharacteristic
81C3×#41C22×C3211yescharacteristic
82C2×C3×Q8C32×C411yescharacteristic
83C2×C3×D4—31no—
84C22×C3×C4—31no—
85#41⋊C3C4×C913yes—
86#41⋊C3C22×C913yes—
87C2×SL(2,𝔽3)C4×C913yes—
88C3×M16—32no—
89C3×M16—32no—
90C2×C3×C8—31no—
91C2×C3×C8—32no—
92C2×C3×C8—32no—
93C2×C3×C8—43no—
94C2×C3×C8C3×A411yescharacteristic
95C22×C32—41no—
96C32×C4—41no—
97C32×C4—41no—
98C22×C9—31no—
99C22×C9—31no—
100C22×C9—42no—
101C22×C9—62no—
102C22×C9C4×A411yescharacteristic
103C4×C9—31no—
104C4×C9—31no—
105C4×C9—42no—
106C4×C9—42no—
107C4×C9C4×A411yescharacteristic
108C4×C9C22×A411yescharacteristic
109C2×#41C2×C3×C911yescharacteristic
110#131—32no—
111#131C2×C3×C912yescomplemented
112C2×M16—31no—
113C22×C8—31no—
114C3×C9—41noSylow
115C23×C3—31no—
116C3×Q8—31no—
117C3×Q8C2×C32×C411yescharacteristic
118C3×D4—31no—
119C3×D4—31no—
120C3×D4—32no—
121C2×C3×C4—31no—
122C2×C3×C4—31no—
123C2×C3×C4—31no—
124C2×C3×C4—31no—
125C2×C3×C4—31no—
126C2×C3×C4—43no—
127C2×C3×C4C2×C3×A411yescharacteristic
128SL(2,𝔽3)C2×C4×C913yes—
129C3×C8—32no—
130C3×C8—46no—
131C3×C8C2×C3×A412yes—
132C2×C32—41no—
133C2×C32—42no—
134C2×C9—42no—
135C2×C9—44no—
136C2×C9—61no—
137C2×C9—61no—
138C2×C9#131⋊C312yesdirect product factor
139C2×C9C2×C4×A411yescharacteristic
140#41—31no—
141#41—31no—
142#41C3×C4×C911yescharacteristic
143#41C22×C3×C911yescharacteristic
144C2×Q8C3×C4×C911yescharacteristic
145C2×D4—31no—
146C22×C4—31no—
147M16—32no—
148M16—32no—
149C2×C8—31no—
150C2×C8—32no—
151C2×C8—32no—
152C2×C8C9×A411yescharacteristic
153C22×C3—31no—
154C22×C3—31no—
155C22×C3—43no—
156C22×C3—62no—
157C22×C3C3×C4×A411yescharacteristic
158C3×C4—31no—
159C3×C4—31no—
160C3×C4—43no—
161C3×C4—43no—
162C3×C4C3×C4×A411yescharacteristic
163C3×C4C22×C3×A411yescharacteristic
164C32—41no—
165C9—42no—
166C9C2×#131⋊C311yescharacteristic, direct product factor
167C23—31no—
168Q8—31no—
169Q8C2×C3×C4×C911yescharacteristic
170D4—31no—
171D4—31no—
172D4—32no—
173C2×C4—31no—
174C2×C4—31no—
175C2×C4—31no—
176C2×C4—31no—
177C2×C4—31no—
178C2×C4C2×C9×A411yescharacteristic
179C8—32no—
180C8C2×C9×A412yes—
181C2×C3—43no—
182C2×C3—46no—
183C2×C3—61no—
184C2×C3—61no—
185C2×C3C3×#131⋊C312yes—
186C2×C3C2×C3×C4×A411yescharacteristic
187C22—31no—
188C22—31no—
189C22—62no—
190C22C4×C9×A411yescharacteristic
191C4—31no—
192C4—31no—
193C4C4×C9×A411yescharacteristic
194C4C22×C9×A411yescharacteristic
195C3—43no—
196C3C2×C3×#131⋊C311yescharacteristic
197C2—61no—
198C2—61no—
199C2C9×#131⋊C312yesdirect product factor
200C2C2×C4×C9×A411yescharacteristic
subgroupG/H
center, hypercenterC2×C8×C9A4
commutator, hypocenterQ8C2×C3×C4×C9
FrattiniC3×C4C22×C3×A4
FittingC2×C9×#131C3
socleC22×C3C3×C4×A4
prime radicalC2×C3×#41⋊C3C2×C3
cosocleC3×#41C22×C32
LCSG ▷ Q8
UCSC1 ◁ C2×C8×C9

Complements

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

NH ≅ G/Ntype
2. C9×#131⋊C3C2direct (N × H)
4. C2×C9×#131C3semidirect
5. C2×#131⋊C9C3semidirect
15. C9×#131C2×C3semidirect
18. #131⋊C9C2×C3semidirect
23. C2×#131⋊C3C9direct (N × H)
54. #131⋊C3C2×C9direct (N × H)
75. C2×#131C3×C9semidirect
111. #131C2×C3×C9semidirect
138. C2×C9#131⋊C3direct (N × H)
166. C9C2×#131⋊C3direct (N × H)
199. C2C9×#131⋊C3direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C9×#41⋊C32
C9×#131⋊C32
C2×C3×#131⋊C33
C2×C9×#1313
C2×#131⋊C93
C2×C3×C8×C94