Finite Group Databasebeta

← C2×#1501 #17530

Subgroups — C2×#1501 #17530

Order 256.

803 conjugacy classes of subgroups.

The subgroup lattice has 295 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#525C211yesmaximal, characteristic
2C22×C22⋊C8C211yesmaximal, characteristic, complemented
3C2×C4×C22⋊C4C211yesmaximal, characteristic, complemented
4#1501C218yesmaximal, direct product factor
5C2×#328C212yesmaximal, complemented
6C2×#327C212yesmaximal, complemented
7C22×#41C411yescharacteristic, complemented
8C24×C4C2211yescharacteristic
9C23×C8—21no—
10#525—22no—
11#525—22no—
12#525C414yescomplemented
13#525C2214yes—
14C2×#123—21no—
15C2×C22⋊Q8C411yescharacteristic, complemented
16C2×C22⋊Q8C2211yescharacteristic
17C2×#121C411yescharacteristic, complemented
18C2×#121C2211yescharacteristic
19C2×#120—21no—
20C2×C4×D4—21no—
21C2×C4×D4—21no—
22C2×#117C411yescharacteristic, complemented
23C22×C22⋊C4—21no—
24C22×C42—21no—
25C2×C22⋊C8—22no—
26C2×C22⋊C8—21no—
27C2×C22⋊C8C2212yes—
28C2×C22⋊C8C2214yescomplemented
29C4×C22⋊C4—22no—
30C4×C22⋊C4C2214yescomplemented
31C2×#95C2212yes—
32#328C2218yescomplemented
33#327C2218yescomplemented
34C25D411yescharacteristic
35C2×#41—22no—
36C2×#41—44no—
37C2×#41C2×C414yescomplemented
38C22×Q8C2×C411yescharacteristic
39C22×D4—21no—
40C22×D4—21no—
41C22×D4—21no—
42C22×D4C2×C411yescharacteristic
43C23×C4—22no—
44C23×C4—21no—
45C23×C4—44no—
46C23×C4C2×C411yescharacteristic
47C23×C4C2×C411yescharacteristic
48C23×C4C2×C412yes—
49C23×C4D411yescharacteristic
50C23×C4D411yescharacteristic
51C23×C4D412yes—
52C23×C4D411yescharacteristic
53C23×C4D412yes—
54C23×C4C2311yescharacteristic
55C23×C4C2312yes—
56C22×C8—22no—
57C22×C8—24no—
58C22×C8—44no—
59#123—24no—
60#123—24no—
61C22⋊Q8—22no—
62C22⋊Q8—21no—
63C22⋊Q8—21no—
64C22⋊Q8C2×C412yes—
65C22⋊Q8C2×C414yescomplemented
66C22⋊Q8C2312yes—
67#121—22no—
68#121—21no—
69#121—21no—
70#121C2×C412yes—
71#121C2×C414yescomplemented
72#121C2312yes—
73#120—24no—
74#120—24no—
75C4×D4—24no—
76C4×D4—24no—
77C4×D4—24no—
78C4×D4—24no—
79#117—22no—
80#117C2×C414yescomplemented
81C2×C4⋊C4—21no—
82C2×C4⋊C4—21no—
83C2×C4⋊C4C2×C411yescharacteristic
84C2×C4⋊C4C2×C411yescharacteristic
85C2×C22⋊C4—28no—
86C2×C22⋊C4—21no—
87C2×C22⋊C4—21no—
88C2×C22⋊C4—24no—
89C2×C22⋊C4—21no—
90C2×C22⋊C4—21no—
91C2×C22⋊C4—21no—
92C2×C42—21no—
93C2×C42—24no—
94C2×C42—44no—
95C22⋊C8—22no—
96C22⋊C8—24no—
97C22⋊C8C2314yes—
98#95—22no—
99#95C2314yes—
100C24—24no—
101C24—24no—
102C24—21no—
103C24—42no—
104C24C22⋊C411yescharacteristic
105C24C22⋊C412yes—
106C24C22⋊C411yescharacteristic
107C24C2×D412yes—
108C24C2×D411yescharacteristic
109#41—48no—
110#41—48no—
111C2×Q8—21no—
112C2×Q8—42no—
113C2×Q8C22×C412yes—
114C2×D4—22no—
115C2×D4—24no—
116C2×D4—24no—
117C2×D4—22no—
118C2×D4—21no—
119C2×D4—42no—
120C2×D4—44no—
121C2×D4—44no—
122C2×D4—44no—
123C2×D4C22×C412yes—
124C22×C4—24no—
125C22×C4—24no—
126C22×C4—24no—
127C22×C4—28no—
128C22×C4—21no—
129C22×C4—21no—
130C22×C4—21no—
131C22×C4—24no—
132C22×C4—24no—
133C22×C4—44no—
134C22×C4—44no—
135C22×C4—44no—
136C22×C4—44no—
137C22×C4—42no—
138C22×C4—42no—
139C22×C4—42no—
140C22×C4—44no—
141C22×C4—44no—
142C22×C4—44no—
143C22×C4C22⋊C411yescharacteristic
144C22×C4C22⋊C412yes—
145C22×C4C22⋊C412yes—
146C22×C4C22⋊C412yes—
147C22×C4C22⋊C412yes—
148C22×C4C22⋊C412yes—
149C22×C4C22⋊C411yescharacteristic
150C22×C4C22×C411yescharacteristic
151C22×C4C22×C412yes—
152C22×C4C22×C411yescharacteristic
153C22×C4C22×C412yes—
154C22×C4C2×D412yes—
155C22×C4C2×D411yescharacteristic
156C22×C4C2×D412yes—
157C22×C4C2×D411yescharacteristic
158C22×C4C2×D411yescharacteristic
159C22×C4C2×D412yes—
160C22×C4C2411yescharacteristic
161C2×C8—24no—
162C2×C8—44no—
163C2×C8—48no—
164C4⋊C4—22no—
165C4⋊C4—24no—
166C4⋊C4—21no—
167C4⋊C4—21no—
168C4⋊C4—22no—
169C4⋊C4C22×C412yes—
170C4⋊C4C22×C412yes—
171C22⋊C4—216no—
172C22⋊C4—24no—
173C22⋊C4—22no—
174C22⋊C4—24no—
175C22⋊C4—22no—
176C22⋊C4—22no—
177C22⋊C4—24no—
178C22⋊C4—22no—
179C42—24no—
180C42—48no—
181C23—22no—
182C23—22no—
183C23—22no—
184C23—22no—
185C23—24no—
186C23—22no—
187C23—24no—
188C23—22no—
189C23—24no—
190C23—24no—
191C23—22no—
192C23—22no—
193C23—42no—
194C23—42no—
195C23—416no—
196C23—42no—
197C23—42no—
198C23—42no—
199C23#10414yes—
200C23C2×C22⋊C412yes—
201C23C2×C22⋊C411yescharacteristic
202C23C2×C22⋊C412yes—
203C23C2×C22⋊C411yescharacteristic
204C23#13514yes—
205C23C22×D411yescharacteristic
206Q8—42no—
207Q8—42no—
208D4—42no—
209D4—42no—
210D4—48no—
211D4—44no—
212D4—44no—
213D4—48no—
214C2×C4—22no—
215C2×C4—22no—
216C2×C4—22no—
217C2×C4—24no—
218C2×C4—24no—
219C2×C4—24no—
220C2×C4—24no—
221C2×C4—24no—
222C2×C4—24no—
223C2×C4—28no—
224C2×C4—22no—
225C2×C4—22no—
226C2×C4—22no—
227C2×C4—42no—
228C2×C4—42no—
229C2×C4—41no—
230C2×C4—42no—
231C2×C4—42no—
232C2×C4—41no—
233C2×C4—41no—
234C2×C4—41no—
235C2×C4—44no—
236C2×C4—416no—
237C2×C4—44no—
238C2×C4—42no—
239C2×C4—42no—
240C2×C4—42no—
241C2×C4—48no—
242C2×C4#9914yes—
243C2×C4C2×C22⋊C411yescharacteristic
244C2×C4C2×C22⋊C412yes—
245C2×C4C2×C22⋊C411yescharacteristic
246C2×C4C2×C22⋊C412yes—
247C2×C4C23×C411yescharacteristic
248C2×C4C22×D411yescharacteristic
249C8—44no—
250C22—21no—
251C22—21no—
252C22—22no—
253C22—22no—
254C22—21no—
255C22—21no—
256C22—28no—
257C22—28no—
258C22—22no—
259C22—22no—
260C22—22no—
261C22—48no—
262C22—48no—
263C22—44no—
264C22—42no—
265C22—42no—
266C22—42no—
267C22—84no—
268C22C2×#9912yes—
269C22#41612yes—
270C22#41612yes—
271C22C2×#10414yes—
272C22C2×#10412yes—
273C22C22×C22⋊C411yescharacteristic
274C22C2×#13512yes—
275C4—21no—
276C4—21no—
277C4—22no—
278C4—21no—
279C4—21no—
280C4—48no—
281C4—42no—
282C4—42no—
283C4—42no—
284C4C2×#9914yes—
285C2—22no—
286C2—22no—
287C2—24no—
288C2—42no—
289C2—82no—
290C2#150114yesdirect product factor
291C2C22×#9911yescharacteristic
292C2C2×#41611yescharacteristic
293C2C22×#10411yescharacteristic
subgroupG/H
centerC22×C4C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC23C2×C22⋊C4
prime radicalC2×#525C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×C22⋊C8C2semidirect
3. C2×C4×C22⋊C4C2semidirect
4. #1501C2direct (N × H)
5. C2×#328C2semidirect
6. C2×#327C2semidirect
7. C22×#41C4semidirect
12. #525C4semidirect
15. C2×C22⋊Q8C4semidirect
17. C2×#121C4semidirect
22. C2×#117C4semidirect
28. C2×C22⋊C8C22semidirect
30. C4×C22⋊C4C22semidirect
32. #328C22semidirect
33. #327C22semidirect
37. C2×#41C2×C4semidirect
65. C22⋊Q8C2×C4semidirect
71. #121C2×C4semidirect
80. #117C2×C4semidirect
290. C2#1501direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5252
C22×C22⋊C82
C2×C4×C22⋊C42
#15012
C2×#3282
C2×#3272