Finite Group Databasebeta

← Q8×A4×D9 #13164579

Subgroups — Q8×A4×D9 #13164579

Order 1728.

639 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 639 conjugacy classes of subgroups — too many to draw. Only its 93 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×A4×D9C213yesmaximal
3A4×Dic18C213yesmaximal, complemented
4D3×Q8×A4—31nomaximal
5C22×Q8×D9C311yesmaximal, characteristic, complemented
6C2×A4×D9C2211yescharacteristic
7C3×Q8×D9—41nomaximal
8C4×C9×A4C2213yes—
9A4×Dic9C2213yes—
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
22A4×D9Q812yesdirect product factor
23C3×Q8×C9—41no—
24C3×C4×D9—43no—
25C3×Dic18—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, direct product factor
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×C3×D9—41no—
53C9×A4C2×Q811yescharacteristic, complemented
54C3×C4×C9—43no—
55C3×Dic9—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—21no—
64Q8×A4—93no—
65Q8×A4D911yescharacteristic, direct product factor
66C2×C4×A4—93no—
67C2×C3×A4C22×D311yescharacteristic
68D3×A4—32no—
69C32×Q8—41no—
70C3×C4×D3—123no—
71C3×Dic6—123no—
72C23×C9C23×C311yescharacteristic
73C22×D9—31no—
74C22×D9—31no—
75C22×D9—32no—
76C22×D9C3×Q812yescomplemented
77C2×C22⋊C9—21no—
78Q8×C9—32no—
79Q8×C9—33no—
80Q8×C9—81no—
81Q8×C9C2×A411yescharacteristic, complemented
82C2×C4×C9—33no—
83C2×C4×C9—33no—
84C2×Dic9—33no—
85C2×Dic9—33no—
86C4×D9—36no—
87C4×D9—33no—
88C4×D9—33no—
89C4×D9—33no—
90C4×D9C2×A413yes—
91Dic18—36no—
92Dic18—33no—
93Dic18—36no—
94Dic18C2×A413yescomplemented
95C23×Q8—91noSylow
96C2×C3×C9—41no—
97C3×D9—42no—
98C23×D3—31no—
99C22×A4—91no—
100C2×C3×Q8—33no—
101C2×C3×Q8—31no—
102C2×C3×Q8—361no—
103C22×C3×C4C2×C3×D313yes—
104C22×Dic3—33no—
105D3×Q8—31no—
106D3×Q8—93no—
107D3×Q8—93no—
108D3×Q8—96no—
109D3×Q8—92no—
110D3×Q8—96no—
111D3×Q8—91no—
112C2×C4×D3—93no—
113C2×C4×D3—93no—
114C2×C4×D3—93no—
115C2×C4×D3—93no—
116C2×Dic6—93no—
117C2×Dic6—96no—
118C2×Dic6—93no—
119C4×A4—23no—
120C4×A4—93no—
121C4×A4C2×D913yes—
122C2×C3×D3—121no—
123C3×A4D3×Q811yescharacteristic
124C32×C4—43no—
125C3×Dic3—123no—
126C22×C9—31no—
127C22×C9—31no—
128C22×C9C2×C3×Q811yescharacteristic, complemented
129C2×D9—32no—
130C2×D9—31no—
131C2×D9—32no—
132C2×D9—32no—
133C2×D9—32no—
134C2×D9C22×A411yescharacteristic
135C22⋊C9—21no—
136C4×C9—33no—
137C4×C9—83no—
138C4×C9C22×A413yes—
139Dic9—33no—
140Dic9C22×A413yes—
141C22×Q8—93no—
142C22×Q8—271no—
143C22×Q8—273no—
144C22×Q8—273no—
145C22×Q8—271no—
146C22×Q8C3×D911yescharacteristic, complemented
147C23×C4—93no—
148C3×C9—41noSylow
149C23×C3C22×C3×D311yescharacteristic
150C22×D3—32no—
151C22×D3—91no—
152C22×D3—91no—
153C22×D3—92no—
154C2×A4—21no—
155C2×A4—92no—
156C2×A4C22×D911yescharacteristic
157C3×Q8—32no—
158C3×Q8—33no—
159C3×Q8—41no—
160C3×Q8—81no—
161C3×Q8—363no—
162C3×Q8D3×A411yescharacteristic
163C2×C3×C4—33no—
164C2×C3×C4—33no—
165C2×C3×C4—363no—
166C2×Dic3—93no—
167C2×Dic3—93no—
168C4×D3—33no—
169C4×D3—93no—
170C4×D3—93no—
171C4×D3—96no—
172C4×D3—93no—
173Dic6—33no—
174Dic6—96no—
175Dic6—96no—
176Dic6—93no—
177C2×C32—41no—
178C3×D3—122no—
179C2×C9—31no—
180C2×C9—31no—
181C2×C9—81no—
182C2×C9C23×A411yescharacteristic
183D9—32no—
184D9Q8×A412yesdirect product factor
185C24—91no—
186C2×Q8—33no—
187C2×Q8—31no—
188C2×Q8—91no—
189C2×Q8—273no—
190C2×Q8—273no—
191C2×Q8—276no—
192C2×Q8—273no—
193C2×Q8—273no—
194C2×Q8—276no—
195C2×Q8—272no—
196C2×Q8—276no—
197C2×Q8—271no—
198C22×C4—93no—
199C22×C4—273no—
200C22×C4—273no—
201C22×C4—273no—
202C22×C4—273no—
203C22×C4C2×C3×D913yes—
204C22×C3—31no—
205C22×C3—31no—
206C22×C3—361no—
207C22×C3C3×D3×Q811yescharacteristic
208C2×D3—31no—
209C2×D3—92no—
210C2×D3—92no—
211C2×D3—92no—
212C2×D3—91no—
213C2×D3—92no—
214A4—21no—
215A4Q8×D911yescharacteristic, direct product factor
216C3×C4—33no—
217C3×C4—43no—
218C3×C4—83no—
219C3×C4—363no—
220C3×C4C2×D3×A413yes—
221Dic3—33no—
222Dic3—93no—
223C32—41no—
224C9—81no—
225C9C2×Q8×A411yescharacteristic, complemented
226C23—92no—
227C23—271no—
228C23—271no—
229C23—272no—
230C23C22×C3×D911yescharacteristic
231Q8—32no—
232Q8—33no—
233Q8—93no—
234Q8—276no—
235Q8—276no—
236Q8—273no—
237Q8A4×D911yescharacteristic, direct product factor
238C2×C4—33no—
239C2×C4—33no—
240C2×C4—93no—
241C2×C4—273no—
242C2×C4—273no—
243C2×C4—276no—
244C2×C4—273no—
245C2×C4—273no—
246C2×C4—273no—
247C2×C3—31no—
248C2×C3—31no—
249C2×C3—41no—
250C2×C3—81no—
251C2×C3—362no—
252C2×C3C22×D3×A411yescharacteristic
253D3—32no—
254D3—92no—
255C22—31no—
256C22—31no—
257C22—91no—
258C22—272no—
259C22—272no—
260C22—272no—
261C22—272no—
262C22—271no—
263C22C3×Q8×D911yescharacteristic, complemented
264C4—33no—
265C4—93no—
266C4—273no—
267C4C2×A4×D913yes—
268C3—41no—
269C3—81no—
270C3D3×Q8×A411yescharacteristic
271C2—31no—
272C2—31no—
273C2—92no—
274C2—272no—
275C2C22×A4×D911yescharacteristic
subgroupG/H
centerC2C22×A4×D9
commutator, cosocleC23×C9C23×C3
FrattiniC2×C3C22×D3×A4
FittingC22×Q8×C9C2×C3
socleC23×C3C22×C3×D3
prime radicalC2×A4×D9C22
hypercenterQ8A4×D9
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. A4×Dic18C2semidirect
5. C22×Q8×D9C3semidirect
13. C22×Q8×C9C2×C3semidirect
19. C22×Dic18C2×C3semidirect
22. A4×D9Q8direct (N × H)
43. Q8×D9A4direct (N × H)
53. C9×A4C2×Q8semidirect
65. Q8×A4D9direct (N × H)
76. C22×D9C3×Q8semidirect
81. Q8×C9C2×A4semidirect
94. Dic18C2×A4semidirect
128. C22×C9C2×C3×Q8semidirect
146. C22×Q8C3×D9semidirect
184. D9Q8×A4direct (N × H)
215. A4Q8×D9direct (N × H)
225. C9C2×Q8×A4semidirect
237. Q8A4×D9direct (N × H)
263. C22C3×Q8×D9semidirect

Maximal subgroups

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

subgroupindex
Q8×C9×A42
C4×A4×D92
A4×Dic182
D3×Q8×A43
C22×Q8×D93
C3×Q8×D94