Finite Group Databasebeta

← Q8×D9⋊A4 #13164580

Subgroups — Q8×D9⋊A4 #13164580

Order 1728.

627 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 627 conjugacy classes of subgroups — too many to draw. Only its 87 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
1Q8×C9⋊A4C211yesmaximal, characteristic, complemented
2C4×D9⋊A4C213yesmaximal
3Dic18⋊A4C213yesmaximal, complemented
4D3×Q8×A4—31nomaximal
5C22×Q8×D9C311yesmaximal, characteristic, complemented
6C2×D9⋊A4C2211yescharacteristic
7Q8×AGL(1,ℤ/9)—41nomaximal
8C4×C9⋊A4C2213yes—
9Dic9⋊A4C2213yes—
10C3×Q8×A4D311yescharacteristic
11C4×D3×A4—33no—
12A4×Dic6—33no—
13C22×Q8×C9C2×C311yescharacteristic, complemented
14C2×Q8×D9—31no—
15C2×Q8×D9—33no—
16C2×Q8×D9—33no—
17C2×Q8×D9—31no—
18C22×C4×D9C2×C313yes—
19C22×Dic18C2×C313yescomplemented
20Q8×C22⋊C9—21no—
21C2×C9⋊A4C2311yescharacteristic
22D9⋊A4Q812yesdirect product factor
23Q8×3−1+2—41no—
24C4×AGL(1,ℤ/9)—43no—
253−1+2⋊Q8—43no—
26C22×D3×Q8—31no—
27C2×Q8×A4—91no—
28C2×D3×A4—31no—
29C3×D3×Q8—121no—
30C3×C4×A4C2×D313yes—
31Dic3×A4—33no—
32C23×D9C22×C311yescharacteristic
33C2×Q8×C9—31no—
34C2×Q8×C9—33no—
35C22×C4×C9C22×C313yes—
36C22×Dic9C22×C313yes—
37Q8×D9—32no—
38Q8×D9—36no—
39Q8×D9—36no—
40Q8×D9—31no—
41Q8×D9—33no—
42Q8×D9—33no—
43Q8×D9A411yescharacteristic, complemented
44C2×C4×D9—33no—
45C2×C4×D9—33no—
46C2×C4×D9—33no—
47C2×C4×D9—33no—
48C2×Dic18—33no—
49C2×Dic18—33no—
50C2×Dic18—36no—
51C4×C22⋊C9—23no—
52C2×AGL(1,ℤ/9)—41no—
53C9⋊A4C2×Q811yescharacteristic, complemented
54C4×3−1+2—43no—
553−1+2⋊C4—43no—
56C22×C3×Q8C3×D311yescharacteristic
57C2×D3×Q8—91no—
58C2×D3×Q8—93no—
59C2×D3×Q8—93no—
60C2×D3×Q8—91no—
61C22×C4×D3—33no—
62C22×Dic6—33no—
63Q8×A4—31no—
64Q8×A4—93no—
65C2×C4×A4—93no—
66C2×C3×A4C22×D311yescharacteristic
67D3×A4—32no—
68C32×Q8—41no—
69C3×C4×D3—123no—
70C3×Dic6—123no—
71C23×C9C23×C311yescharacteristic
72C22×D9—31no—
73C22×D9—31no—
74C22×D9—32no—
75C22×D9C3×Q812yescomplemented
76C2×C22⋊C9—21no—
77Q8×C9—32no—
78Q8×C9—33no—
79Q8×C9—81no—
80Q8×C9C2×A411yescharacteristic, complemented
81C2×C4×C9—33no—
82C2×C4×C9—33no—
83C2×Dic9—33no—
84C2×Dic9—33no—
85C4×D9—36no—
86C4×D9—33no—
87C4×D9—33no—
88C4×D9—33no—
89C4×D9C2×A413yes—
90Dic18—36no—
91Dic18—33no—
92Dic18—36no—
93Dic18C2×A413yescomplemented
94C23×Q8—91noSylow
95C2×3−1+2—41no—
96AGL(1,ℤ/9)—42no—
97C23×D3—31no—
98C22×A4—91no—
99C2×C3×Q8—33no—
100C2×C3×Q8—31no—
101C2×C3×Q8—361no—
102C22×C3×C4C2×C3×D313yes—
103C22×Dic3—33no—
104D3×Q8—31no—
105D3×Q8—93no—
106D3×Q8—93no—
107D3×Q8—96no—
108D3×Q8—92no—
109D3×Q8—96no—
110D3×Q8—91no—
111C2×C4×D3—93no—
112C2×C4×D3—93no—
113C2×C4×D3—93no—
114C2×C4×D3—93no—
115C2×Dic6—93no—
116C2×Dic6—96no—
117C2×Dic6—93no—
118C4×A4—33no—
119C4×A4—93no—
120C2×C3×D3—121no—
121C3×A4D3×Q811yescharacteristic
122C32×C4—43no—
123C3×Dic3—123no—
124C22×C9—31no—
125C22×C9—31no—
126C22×C9C2×C3×Q811yescharacteristic, complemented
127C2×D9—32no—
128C2×D9—31no—
129C2×D9—32no—
130C2×D9—32no—
131C2×D9—32no—
132C2×D9C22×A411yescharacteristic
133C22⋊C9—21no—
134C4×C9—33no—
135C4×C9—83no—
136C4×C9C22×A413yes—
137Dic9—33no—
138Dic9C22×A413yes—
139C22×Q8—93no—
140C22×Q8—271no—
141C22×Q8—273no—
142C22×Q8—273no—
143C22×Q8—271no—
144C22×Q8AGL(1,ℤ/9)11yescharacteristic, complemented
145C23×C4—93no—
1463−1+2—41noSylow
147C23×C3C22×C3×D311yescharacteristic
148C22×D3—32no—
149C22×D3—91no—
150C22×D3—91no—
151C22×D3—92no—
152C2×A4—31no—
153C2×A4—92no—
154C3×Q8—32no—
155C3×Q8—33no—
156C3×Q8—121no—
157C3×Q8—363no—
158C3×Q8D3×A411yescharacteristic
159C2×C3×C4—33no—
160C2×C3×C4—33no—
161C2×C3×C4—363no—
162C2×Dic3—93no—
163C2×Dic3—93no—
164C4×D3—33no—
165C4×D3—93no—
166C4×D3—93no—
167C4×D3—96no—
168C4×D3—93no—
169Dic6—33no—
170Dic6—96no—
171Dic6—96no—
172Dic6—93no—
173C2×C32—41no—
174C3×D3—122no—
175C2×C9—31no—
176C2×C9—31no—
177C2×C9—81no—
178C2×C9C23×A411yescharacteristic
179D9—32no—
180D9Q8×A412yescomplemented
181C24—91no—
182C2×Q8—33no—
183C2×Q8—31no—
184C2×Q8—91no—
185C2×Q8—273no—
186C2×Q8—273no—
187C2×Q8—276no—
188C2×Q8—273no—
189C2×Q8—273no—
190C2×Q8—276no—
191C2×Q8—272no—
192C2×Q8—276no—
193C2×Q8—271no—
194C22×C4—93no—
195C22×C4—273no—
196C22×C4—273no—
197C22×C4—273no—
198C22×C4—273no—
199C22×C4C2×AGL(1,ℤ/9)13yes—
200C22×C3—31no—
201C22×C3—31no—
202C22×C3—361no—
203C22×C3C3×D3×Q811yescharacteristic
204C2×D3—31no—
205C2×D3—92no—
206C2×D3—92no—
207C2×D3—92no—
208C2×D3—91no—
209C2×D3—92no—
210A4—31no—
211C3×C4—33no—
212C3×C4—123no—
213C3×C4—363no—
214C3×C4C2×D3×A413yes—
215Dic3—33no—
216Dic3—93no—
217C32—41no—
218C9—81no—
219C9C2×Q8×A411yescharacteristic, complemented
220C23—92no—
221C23—271no—
222C23—271no—
223C23—272no—
224C23C22×AGL(1,ℤ/9)11yescharacteristic
225Q8—32no—
226Q8—33no—
227Q8—93no—
228Q8—276no—
229Q8—276no—
230Q8—273no—
231Q8D9⋊A411yescharacteristic, direct product factor
232C2×C4—33no—
233C2×C4—33no—
234C2×C4—93no—
235C2×C4—273no—
236C2×C4—273no—
237C2×C4—276no—
238C2×C4—273no—
239C2×C4—273no—
240C2×C4—273no—
241C2×C3—31no—
242C2×C3—31no—
243C2×C3—121no—
244C2×C3—362no—
245C2×C3C22×D3×A411yescharacteristic
246D3—32no—
247D3—92no—
248C22—31no—
249C22—31no—
250C22—91no—
251C22—272no—
252C22—272no—
253C22—272no—
254C22—272no—
255C22—271no—
256C22Q8×AGL(1,ℤ/9)11yescharacteristic, complemented
257C4—33no—
258C4—93no—
259C4—273no—
260C4C2×D9⋊A413yes—
261C3—121no—
262C3D3×Q8×A411yescharacteristic
263C2—31no—
264C2—31no—
265C2—92no—
266C2—272no—
267C2C22×D9⋊A411yescharacteristic
subgroupG/H
centerC2C22×D9⋊A4
commutator, cosocleC23×C9C23×C3
FrattiniC2×C3C22×D3×A4
FittingC22×Q8×C9C2×C3
socleC23×C3C22×C3×D3
prime radicalC2×D9⋊A4C22
hypercenterQ8D9⋊A4
hypocenterC22×C9C2×C3×Q8
LCSG ▷ C23×C9 ▷ C22×C9
UCSC1 ◁ C2 ◁ Q8

Complements

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

NH ≅ G/Ntype
1. Q8×C9⋊A4C2semidirect
3. Dic18⋊A4C2semidirect
5. C22×Q8×D9C3semidirect
13. C22×Q8×C9C2×C3semidirect
19. C22×Dic18C2×C3semidirect
22. D9⋊A4Q8direct (N × H)
43. Q8×D9A4semidirect
53. C9⋊A4C2×Q8semidirect
75. C22×D9C3×Q8semidirect
80. Q8×C9C2×A4semidirect
93. Dic18C2×A4semidirect
126. C22×C9C2×C3×Q8semidirect
144. C22×Q8AGL(1,ℤ/9)semidirect
180. D9Q8×A4semidirect
219. C9C2×Q8×A4semidirect
231. Q8D9⋊A4direct (N × H)
256. C22Q8×AGL(1,ℤ/9)semidirect

Maximal subgroups

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

subgroupindex
Q8×C9⋊A42
C4×D9⋊A42
Dic18⋊A42
D3×Q8×A43
C22×Q8×D93
Q8×AGL(1,ℤ/9)4