Finite Group Databasebeta

← Q8×#121 #36541

Subgroups — Q8×#121 #36541

Order 256.

1508 conjugacy classes of subgroups.

The subgroup lattice has 256 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D4×Q8C212yesmaximal, complemented
2C2×D4×Q8C211yesmaximal, characteristic, complemented
3C22×C4×Q8C211yesmaximal, characteristic, complemented
4#2857C213yesmaximal, complemented
5#2546C213yesmaximal, complemented
6#2538C213yesmaximal, complemented
7#2429C216yesmaximal, complemented
8#2417C216yesmaximal, complemented
9Q8×C4⋊C4C211yesmaximal, characteristic, complemented
10Q8×C22⋊C4C212yesmaximal, complemented
11C4×#121C213yesmaximal
12C23×Q8C2212yes—
13C23×Q8C2211yescharacteristic
14D4×Q8—216no—
15D4×Q8—28no—
16C2×C4⋊Q8C2213yes—
17C2×C4⋊Q8C2216yes—
18C2×C22⋊Q8C2216yes—
19C2×C22⋊Q8C2216yes—
20C2×C22⋊Q8C2216yes—
21C2×#121C2211yescharacteristic
22C2×C4×Q8—28no—
23C2×C4×Q8C2211yescharacteristic
24C2×C4×Q8C2212yes—
25C2×C4×Q8C2213yes—
26C2×C4×Q8C2213yes—
27C2×C4×Q8C2211yescharacteristic
28C2×C4×D4C2216yes—
29C2×C4×D4C2213yes—
30C22×C4⋊C4C2213yes—
31C22×C42C2213yes—
32#398C22112yes—
33#396C22112yes—
34#391C2216yes—
35#391C2216yes—
36#390C2213yes—
37#389C2216yes—
38#389C2216yes—
39#389C2216yes—
40#389C2213yes—
41#388C2216yes—
42#386C2216yes—
43#384C2213yes—
44#380C2216yes—
45#380C2213yes—
46#380C2216yes—
47C4×C4⋊C4C2213yes—
48C4×C22⋊C4C2216yes—
49C22×Q8—24no—
50C22×Q8—24no—
51C22×Q8—28no—
52C22×Q8—28no—
53C22×Q8—28no—
54C22×Q8D418yescomplemented
55C22×Q8C2316yes—
56C22×Q8C2313yes—
57C22×Q8C2311yescharacteristic
58C22×D4C2312yes—
59C22×D4C2311yescharacteristic
60C23×C4C2316yes—
61C23×C4C2313yes—
62C23×C4C2313yes—
63C23×C4C2311yescharacteristic
64C4⋊Q8—224no—
65C4⋊Q8—212no—
66C22⋊Q8—224no—
67C22⋊Q8—224no—
68C22⋊Q8—224no—
69#121Q818yesdirect product factor
70C4×Q8—24no—
71C4×Q8—28no—
72C4×Q8—212no—
73C4×Q8—212no—
74C4×Q8D418yescomplemented
75C4×D4—224no—
76C4×D4—212no—
77C2×C4⋊C4—212no—
78C2×C4⋊C4C2313yes—
79C2×C4⋊C4C2316yes—
80C2×C4⋊C4C2313yes—
81C2×C4⋊C4C2316yes—
82C2×C4⋊C4C2316yes—
83C2×C4⋊C4C2316yes—
84C2×C4⋊C4C23112yes—
85C2×C4⋊C4C2313yes—
86C2×C4⋊C4C2316yes—
87C2×C4⋊C4C2313yes—
88C2×C4⋊C4C2311yescharacteristic
89C2×C22⋊C4C2316yes—
90C2×C22⋊C4C2316yes—
91C2×C22⋊C4C2316yes—
92C2×C22⋊C4C2316yes—
93C2×C22⋊C4C2312yes—
94C2×C42—212no—
95C2×C42C2316yes—
96C2×C42C2313yes—
97C2×C42C2313yes—
98C2×C42C2313yes—
99C2×C42C2313yes—
100#95C2316yes—
101#95C2316yes—
102#95C2316yes—
103#95C23112yes—
104C24C2412yes—
105C24C2411yescharacteristic
106C2×Q8—232no—
107C2×Q8—26no—
108C2×Q8—212no—
109C2×Q8—212no—
110C2×Q8—26no—
111C2×Q8—212no—
112C2×Q8—432no—
113C2×Q8C2×D4112yes—
114C2×Q8C2×D414yes—
115C2×Q8C2×D414yes—
116C2×Q8#4114yes—
117C2×D4—24no—
118C2×D4—24no—
119C2×D4—22no—
120C2×D4—22no—
121C2×D4C2×Q818yescomplemented
122C2×D4C2×Q814yescomplemented
123C22×C4—22no—
124C22×C4—26no—
125C22×C4—26no—
126C22×C4—22no—
127C22×C4—26no—
128C22×C4—26no—
129C22×C4—212no—
130C22×C4—212no—
131C22×C4—212no—
132C22×C4—43no—
133C22×C4C2×D4112yes—
134C22×C4C2×Q814yescomplemented
135C22×C4C2413yes—
136C22×C4C2416yes—
137C22×C4C2416yes—
138C22×C4C2413yes—
139C22×C4C2413yes—
140C22×C4C2411yescharacteristic
141C22×C4C2412yes—
142C22×C4C2413yes—
143C22×C4C2411yescharacteristic
144C4⋊C4—212no—
145C4⋊C4—26no—
146C4⋊C4—212no—
147C4⋊C4—26no—
148C4⋊C4—212no—
149C4⋊C4—224no—
150C4⋊C4—212no—
151C4⋊C4—26no—
152C4⋊C4—46no—
153C4⋊C4C2×D4112yes—
154C4⋊C4C2×Q814yescomplemented
155C22⋊C4—212no—
156C22⋊C4—212no—
157C22⋊C4—212no—
158C22⋊C4—46no—
159C22⋊C4C2×Q818yescomplemented
160C42—26no—
161C42—26no—
162C42—26no—
163C42—212no—
164C42C2×D4112yes—
165C23—21no—
166C23—21no—
167C23—21no—
168C23—21no—
169C23—22no—
170C23—22no—
171C23—22no—
172C23—22no—
173C23—22no—
174C23—22no—
175C23C22×D412yes—
176C23C22×Q814yes—
177C23C22×Q812yes—
178C232−1+412yes—
179C23C2511yescharacteristic
180Q8—224no—
181Q8—424no—
182Q8#121116yesdirect product factor
183D4—216no—
184D4—28no—
185C2×C4—21no—
186C2×C4—22no—
187C2×C4—23no—
188C2×C4—23no—
189C2×C4—21no—
190C2×C4—23no—
191C2×C4—22no—
192C2×C4—23no—
193C2×C4—224no—
194C2×C4—28no—
195C2×C4—23no—
196C2×C4—26no—
197C2×C4—26no—
198C2×C4—26no—
199C2×C4—26no—
200C2×C4—26no—
201C2×C4—23no—
202C2×C4—23no—
203C2×C4—26no—
204C2×C4—412no—
205C2×C4—424no—
206C2×C4C22×D416yes—
207C2×C4C22×D416yes—
208C2×C4C22×D416yes—
209C2×C4C22×D416yes—
210C2×C4C22×D412yes—
211C2×C4C22×Q812yes—
212C2×C4C22×Q814yes—
213C2×C4C22×Q812yes—
214C2×C4C2×#4116yes—
215C2×C42−1+412yes—
216C22—22no—
217C22—22no—
218C22—22no—
219C22—22no—
220C22—22no—
221C22—22no—
222C22—24no—
223C22—24no—
224C22—24no—
225C22—42no—
226C22—42no—
227C22—42no—
228C22—42no—
229C22D4×Q814yescomplemented
230C22C23×D411yescharacteristic
231C22C23×D411yescharacteristic
232C22C23×Q811yescharacteristic
233C22C22×#4111yescharacteristic
234C22C2×2−1+411yescharacteristic
235C22C2×2−1+411yescharacteristic
236C22#58511yescharacteristic
237C4—26no—
238C4—22no—
239C4—24no—
240C4—26no—
241C4—46no—
242C4—43no—
243C4—46no—
244C4C2×#121112yes—
245C4D4×Q814yescomplemented
246C2—24no—
247C2—44no—
248C2C22×#12111yescharacteristic
249C2C2×D4×Q811yescharacteristic
250C2C2×D4×Q811yescharacteristic
251C2Q8×#4111yescharacteristic
252C2#348911yescharacteristic
253C2#349711yescharacteristic
254C2#352311yescharacteristic
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC2×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×D4×Q8C2semidirect
2. C2×D4×Q8C2semidirect
3. C22×C4×Q8C2semidirect
4. #2857C2semidirect
5. #2546C2semidirect
6. #2538C2semidirect
7. #2429C2semidirect
8. #2417C2semidirect
9. Q8×C4⋊C4C2semidirect
10. Q8×C22⋊C4C2semidirect
54. C22×Q8D4semidirect
69. #121Q8direct (N × H)
74. C4×Q8D4semidirect
121. C2×D4C2×Q8semidirect
122. C2×D4C2×Q8semidirect
134. C22×C4C2×Q8semidirect
154. C4⋊C4C2×Q8semidirect
159. C22⋊C4C2×Q8semidirect
182. Q8#121direct (N × H)
229. C22D4×Q8semidirect
245. C4D4×Q8semidirect

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
#28572
#25462
#25382
#24292
#24172
Q8×C4⋊C42
Q8×C22⋊C42
C4×#1212