Finite Group Databasebeta

← C2×#1535 #17658

Subgroups — C2×#1535 #17658

Order 256.

493 conjugacy classes of subgroups; only the 183 normal subgroups are shown.

normal subgroups only

This group has 493 conjugacy classes of subgroups — too many to draw. Only its 183 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×#529C211yesmaximal, characteristic
2C2×#432C211yesmaximal, characteristic, complemented
3C2×#432C211yesmaximal, characteristic, complemented
4#1535C218yesmaximal, direct product factor
5C2×#330C212yesmaximal, complemented
6C2×#329C212yesmaximal, complemented
7#529—22no—
8#529—22no—
9#529C414yes—
10#529C2214yes—
11C2×#126—21no—
12C2×#125C2211yescharacteristic
13C2×#124C2211yescharacteristic
14C2×#123—21no—
15C2×C22⋊Q8C411yescharacteristic
16C2×#121C411yescharacteristic
17C2×C4×Q8C411yescharacteristic
18C2×C4×D4—21no—
19C2×C4×D4C411yescharacteristic
20C2×#117—21no—
21C22×C42C2211yescharacteristic
22#432—22no—
23#432—22no—
24#432C2214yescomplemented
25#432C2214yescomplemented
26C2×C4⋊C8—21no—
27C2×C4⋊C8—21no—
28C2×C22⋊C8—21no—
29C2×C22⋊C8—21no—
30C2×#97C2212yes—
31C2×#97C2212yes—
32#330C2218yescomplemented
33#329C2218yescomplemented
34C22×Q8C2×C411yescharacteristic
35C22×D4—21no—
36C22×D4C2×C411yescharacteristic
37C23×C4—21no—
38C23×C4C2×C411yescharacteristic
39C23×C4D411yescharacteristic
40C23×C4D411yescharacteristic
41C22×C8—22no—
42C22×C8—22no—
43#126—24no—
44#126—24no—
45#125—21no—
46#125—21no—
47#125C2×C412yes—
48#125C2312yes—
49#124—21no—
50#124—21no—
51#124C2×C412yes—
52#124C2312yes—
53#123—24no—
54#123—24no—
55C22⋊Q8—22no—
56C22⋊Q8C2×C414yes—
57#121—22no—
58#121C2×C414yes—
59C4×Q8—22no—
60C4×Q8C2×C414yes—
61C4×D4—24no—
62C4×D4—24no—
63C4×D4—22no—
64C4×D4C2×C414yes—
65#117—24no—
66#117—24no—
67C2×C4⋊C4—21no—
68C2×C4⋊C4—21no—
69C2×C4⋊C4—21no—
70C2×C4⋊C4—21no—
71C2×C4⋊C4C2×C411yescharacteristic
72C2×C4⋊C4C2×C411yescharacteristic
73C2×C22⋊C4—21no—
74C2×C22⋊C4—21no—
75C2×C22⋊C4—21no—
76C2×C22⋊C4—21no—
77C2×C22⋊C4—21no—
78C2×C42—21no—
79C2×C42C2×C411yescharacteristic
80C2×C42C2×C412yes—
81C2×C42D411yescharacteristic
82C2×C42D411yescharacteristic
83C2×C42D412yes—
84C2×C42D412yes—
85C2×C42C2311yescharacteristic
86C2×C42C2312yes—
87C4⋊C8—24no—
88C4⋊C8—24no—
89C22⋊C8—24no—
90C22⋊C8—24no—
91#97—22no—
92#97—22no—
93#97C2314yes—
94#97C2314yes—
95C24—21no—
96C24C22⋊C411yescharacteristic
97C2×Q8—21no—
98C2×Q8—42no—
99C2×Q8C22×C412yes—
100C2×D4—24no—
101C2×D4—21no—
102C2×D4—42no—
103C2×D4—44no—
104C2×D4C22×C412yes—
105C22×C4—21no—
106C22×C4—21no—
107C22×C4—21no—
108C22×C4—24no—
109C22×C4—42no—
110C22×C4—42no—
111C22×C4—42no—
112C22×C4—44no—
113C22×C4C22⋊C411yescharacteristic
114C22×C4C22⋊C411yescharacteristic
115C22×C4C22⋊C411yescharacteristic
116C22×C4C22⋊C412yes—
117C22×C4C22⋊C412yes—
118C22×C4C22⋊C412yes—
119C22×C4C22×C411yescharacteristic
120C22×C4C22×C412yes—
121C22×C4C2×D411yescharacteristic
122C22×C4C2×D411yescharacteristic
123C22×C4C2×D412yes—
124C22×C4C2×D412yes—
125C2×C8—24no—
126C2×C8—24no—
127C2×C8—44no—
128C2×C8—44no—
129C4⋊C4—24no—
130C4⋊C4—22no—
131C4⋊C4—22no—
132C4⋊C4—24no—
133C4⋊C4—21no—
134C4⋊C4—21no—
135C4⋊C4—22no—
136C4⋊C4—22no—
137C4⋊C4C22×C412yes—
138C4⋊C4C22×C412yes—
139C22⋊C4—24no—
140C22⋊C4—24no—
141C22⋊C4—22no—
142C22⋊C4—22no—
143C22⋊C4—24no—
144C22⋊C4—22no—
145C22⋊C4—22no—
146C42—24no—
147C42C22⋊C412yes—
148C42C22⋊C412yes—
149C42C22⋊C412yes—
150C42C22×C412yes—
151C42C22×C411yescharacteristic
152C42C2×D411yescharacteristic
153C42C2×D411yescharacteristic
154C42C2×D412yes—
155C42C2×D412yes—
156C42C2411yescharacteristic
157C23—22no—
158C23—22no—
159C23—22no—
160C23—22no—
161C23—42no—
162C23—42no—
163C23—42no—
164C23C2×C22⋊C412yes—
165C23C2×C22⋊C411yescharacteristic
166Q8—42no—
167Q8—42no—
168D4—42no—
169D4—42no—
170D4—48no—
171C2×C4—22no—
172C2×C4—22no—
173C2×C4—22no—
174C2×C4—22no—
175C2×C4—22no—
176C2×C4—22no—
177C2×C4—22no—
178C2×C4—22no—
179C2×C4—22no—
180C2×C4—42no—
181C2×C4—42no—
182C2×C4—42no—
183C2×C4—42no—
184C2×C4—42no—
185C2×C4—42no—
186C2×C4—48no—
187C2×C4—42no—
188C2×C4—42no—
189C2×C4—42no—
190C2×C4C2×C22⋊C412yes—
191C2×C4C2×C22⋊C411yescharacteristic
192C2×C4C2×C22⋊C412yes—
193C2×C4C2×C22⋊C411yescharacteristic
194C2×C4C2×C22⋊C412yes—
195C2×C4C2×C22⋊C411yescharacteristic
196C2×C4C23×C411yescharacteristic
197C2×C4C22×D411yescharacteristic
198C2×C4C22×D411yescharacteristic
199C8—44no—
200C8—44no—
201C22—22no—
202C22—22no—
203C22—22no—
204C22—44no—
205C22—42no—
206C22—42no—
207C22—42no—
208C22—84no—
209C22#41312yes—
210C22#42112yes—
211C22#42112yes—
212C22C22×C22⋊C411yescharacteristic
213C4—22no—
214C4—21no—
215C4—21no—
216C4—21no—
217C4—21no—
218C4—22no—
219C4—21no—
220C4—21no—
221C4—22no—
222C4—42no—
223C4—42no—
224C4—42no—
225C2—42no—
226C2—82no—
227C2#153514yesdirect product factor
228C2C2×#41311yescharacteristic
229C2C2×#42111yescharacteristic
230C2C2×#42111yescharacteristic
subgroupG/H
center, socleC23C2×C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
prime radicalC2×#121C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#432C2semidirect
3. C2×#432C2semidirect
4. #1535C2direct (N × H)
5. C2×#330C2semidirect
6. C2×#329C2semidirect
24. #432C22semidirect
25. #432C22semidirect
32. #330C22semidirect
33. #329C22semidirect
227. C2#1535direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5292
C2×#4322
#15352
C2×#3302
C2×#3292