Finite Group Databasebeta

← C4×D4×Q8 #34161

Subgroups — C4×D4×Q8 #34161

Order 256.

1574 conjugacy classes of subgroups.

The subgroup lattice has 228 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D4×Q8C211yesmaximal, characteristic
2C22×C4×Q8C212yesmaximal, complemented
3#2365C213yesmaximal, complemented
4#2360C216yesmaximal, complemented
5Q8×C4⋊C4C211yesmaximal, characteristic, complemented
6D4×C4⋊C4C213yesmaximal
7Q8×C22⋊C4C212yesmaximal, complemented
8C4×C4⋊Q8C213yesmaximal, complemented
9C4×C22⋊Q8C216yesmaximal, complemented
10C42×Q8C211yesmaximal, characteristic, complemented
11C42×D4C213yesmaximal
12C23×Q8C2212yes—
13D4×Q8C4116yesdirect product factor
14C2×C4⋊Q8C2213yes—
15C2×C22⋊Q8C2216yes—
16C2×C4×Q8—216no—
17C2×C4×Q8C2216yes—
18C2×C4×Q8C2211yescharacteristic
19C2×C4×Q8C2212yes—
20C2×C4×Q8C2216yes—
21C2×C4×Q8C2211yescharacteristic
22C2×C4×Q8C2211yescharacteristic
23C2×C4×D4C2213yes—
24C2×C4×D4C2213yes—
25C2×C4×D4C2211yescharacteristic
26C22×C4⋊C4C2216yes—
27C22×C42C2216yes—
28#391C2216yes—
29#391C2216yes—
30#389C2216yes—
31#389C2216yes—
32#389C2216yes—
33#387C22112yes—
34#385C22112yes—
35#384C2213yes—
36#380C2216yes—
37C4×C4⋊C4C2213yes—
38C4×C4⋊C4C2216yes—
39C4×C4⋊C4C2213yes—
40C4×C4⋊C4C2213yes—
41C4×C4⋊C4C2213yes—
42C4×C4⋊C4C2213yes—
43C4×C4⋊C4C2213yes—
44C4×C22⋊C4C2216yes—
45C4×C22⋊C4C2216yes—
46C4×C22⋊C4C2216yes—
47C43C2213yes—
48C22×Q8—28no—
49C22×Q8—28no—
50C22×Q8C2×C4116yescomplemented
51C22×Q8C2316yes—
52C22×Q8C2311yescharacteristic
53C22×D4C2311yescharacteristic
54C23×C4C2316yes—
55C23×C4C2316yes—
56C23×C4C2312yes—
57C4⋊Q8C2×C4124yescomplemented
58C22⋊Q8C2×C4148yescomplemented
59C4×Q8—28no—
60C4×Q8—24no—
61C4×Q8—224no—
62C4×Q8—224no—
63C4×Q8C2×C418yescomplemented
64C4×Q8D418yesdirect product factor
65C4×D4—212no—
66C4×D4C2×C4124yes—
67C4×D4Q818yesdirect product factor
68C2×C4⋊C4—224no—
69C2×C4⋊C4C2316yes—
70C2×C4⋊C4C23112yes—
71C2×C4⋊C4C2313yes—
72C2×C4⋊C4C2313yes—
73C2×C4⋊C4C2316yes—
74C2×C4⋊C4C2313yes—
75C2×C4⋊C4C2313yes—
76C2×C4⋊C4C2316yes—
77C2×C4⋊C4C2313yes—
78C2×C4⋊C4C2311yescharacteristic
79C2×C22⋊C4C2316yes—
80C2×C22⋊C4C2316yes—
81C2×C22⋊C4C2312yes—
82C2×C42—224no—
83C2×C42C2313yes—
84C2×C42C2316yes—
85C2×C42C2316yes—
86C2×C42C2313yes—
87C2×C42C2316yes—
88C2×C42C2313yes—
89C2×C42C2313yes—
90C2×C42C2313yes—
91C2×C42C2313yes—
92C2×C42C2311yescharacteristic
93#95C2316yes—
94#95C2316yes—
95#95C2316yes—
96#95C2316yes—
97#95C23112yes—
98C24C2412yes—
99C2×Q8—264no—
100C2×Q8—212no—
101C2×Q8—212no—
102C2×Q8C22×C4124yes—
103C2×Q8C22×C414yes—
104C2×Q8C2×D414yes—
105C2×Q8#4114yes—
106C2×D4C22×C414yes—
107C2×D4C2×Q814yes—
108C2×D4#4114yes—
109C22×C4—24no—
110C22×C4—212no—
111C22×C4—212no—
112C22×C4—24no—
113C22×C4—212no—
114C22×C4—212no—
115C22×C4—46no—
116C22×C4C22×C4124yes—
117C22×C4C2×Q818yescomplemented
118C22×C4C2413yes—
119C22×C4C2416yes—
120C22×C4C2413yes—
121C22×C4C2416yes—
122C22×C4C2413yes—
123C22×C4C2411yescharacteristic
124C22×C4C2412yes—
125C22×C4C2413yes—
126C22×C4C2411yescharacteristic
127C22×C4C2411yescharacteristic
128C4⋊C4—224no—
129C4⋊C4—212no—
130C4⋊C4—26no—
131C4⋊C4—26no—
132C4⋊C4—46no—
133C4⋊C4C22×C4112yes—
134C4⋊C4C22×C4112yes—
135C4⋊C4C22×C4124yes—
136C4⋊C4C2×D4112yes—
137C4⋊C4C2×Q814yescomplemented
138C22⋊C4—212no—
139C22⋊C4C22×C4124yes—
140C22⋊C4C2×Q818yescomplemented
141C42—212no—
142C42—212no—
143C42—212no—
144C42—26no—
145C42—26no—
146C42—26no—
147C42—43no—
148C42C22×C4112yes—
149C42C2×D4112yes—
150C42C2×Q814yescomplemented
151C23—22no—
152C23—22no—
153C23—22no—
154C23—22no—
155C23C23×C414yes—
156C23C22×Q814yes—
157C23C2×#4114yes—
158C23C2511yescharacteristic
159Q8—248no—
160Q8C4×D4116yesdirect product factor
161D4C4×Q8116yesdirect product factor
162C2×C4—22no—
163C2×C4—26no—
164C2×C4—21no—
165C2×C4—23no—
166C2×C4—26no—
167C2×C4—23no—
168C2×C4—22no—
169C2×C4—21no—
170C2×C4—23no—
171C2×C4—23no—
172C2×C4—248no—
173C2×C4—216no—
174C2×C4—26no—
175C2×C4—23no—
176C2×C4—23no—
177C2×C4—26no—
178C2×C4—23no—
179C2×C4—26no—
180C2×C4—424no—
181C2×C4C23×C416yes—
182C2×C4C23×C4112yes—
183C2×C4C23×C416yes—
184C2×C4C23×C412yes—
185C2×C4C22×D416yes—
186C2×C4C22×D416yes—
187C2×C4C22×D412yes—
188C2×C4C22×Q812yes—
189C2×C4C22×Q814yes—
190C2×C4C22×Q812yes—
191C2×C4C22×Q812yes—
192C2×C4C2×#4116yes—
193C2×C4C2×#4112yes—
194C2×C42−1+412yes—
195C22—24no—
196C22—24no—
197C22—24no—
198C22—24no—
199C22—24no—
200C22—24no—
201C22C2×C4×Q818yescomplemented
202C22C24×C411yescharacteristic
203C22C23×D411yescharacteristic
204C22C23×Q811yescharacteristic
205C22C22×#4111yescharacteristic
206C22C22×#4111yescharacteristic
207C22C2×2−1+411yescharacteristic
208C22#58511yescharacteristic
209C4—212no—
210C4—26no—
211C4—24no—
212C4—26no—
213C4—22no—
214C4—46no—
215C4—43no—
216C4C2×C4×D4112yes—
217C4C2×C4×Q814yescomplemented
218C4D4×Q814yesdirect product factor
219C2—28no—
220C2C22×C4×D411yescharacteristic
221C2C22×C4×Q811yescharacteristic
222C2C4×2−1+411yescharacteristic
223C2C2×D4×Q811yescharacteristic
224C2D4×#4111yescharacteristic
225C2Q8×#4111yescharacteristic
226C2#348211yescharacteristic
subgroupG/H
centerC22×C4C24
commutatorC22C24×C4
Frattini, socle, cosocleC23C25
prime radicalC22×D4C23
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×C4×Q8C2semidirect
3. #2365C2semidirect
4. #2360C2semidirect
5. Q8×C4⋊C4C2semidirect
7. Q8×C22⋊C4C2semidirect
8. C4×C4⋊Q8C2semidirect
9. C4×C22⋊Q8C2semidirect
10. C42×Q8C2semidirect
13. D4×Q8C4direct (N × H)
50. C22×Q8C2×C4semidirect
57. C4⋊Q8C2×C4semidirect
58. C22⋊Q8C2×C4semidirect
63. C4×Q8C2×C4semidirect
64. C4×Q8D4direct (N × H)
67. C4×D4Q8direct (N × H)
117. C22×C4C2×Q8semidirect
137. C4⋊C4C2×Q8semidirect
140. C22⋊C4C2×Q8semidirect
150. C42C2×Q8semidirect
160. Q8C4×D4direct (N × H)
161. D4C4×Q8direct (N × H)
201. C22C2×C4×Q8semidirect
217. C4C2×C4×Q8semidirect
218. C4D4×Q8direct (N × H)

Maximal subgroups

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

subgroupindex
C2×D4×Q82
C22×C4×Q82
#23652
#23602
Q8×C4⋊C42
D4×C4⋊C42
Q8×C22⋊C42
C4×C4⋊Q82
C4×C22⋊Q82
C42×Q82
C42×D42