Finite Group Databasebeta

← #21191

Subgroups — #21191

Order 256.

859 conjugacy classes of subgroups.

The subgroup lattice has 288 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#525C211yesmaximal, characteristic
2C2×#424C211yesmaximal, characteristic, complemented
3C2×#408C211yesmaximal, characteristic, complemented
4C2×#408C211yesmaximal, characteristic, complemented
5C2×#407C211yesmaximal, characteristic, complemented
6C22×C22⋊C8C211yesmaximal, characteristic, complemented
7C2×#405C211yesmaximal, characteristic, complemented
8#1955C214yesmaximal, complemented
9#1954C214yesmaximal, complemented
10C22×#41C2211yescharacteristic
11C24×C4C2211yescharacteristic
12C22×M16C2211yescharacteristic
13C22×M16C2211yescharacteristic
14C23×C8C2211yescharacteristic
15C23×C8C2211yescharacteristic
16#525—24no—
17#525—24no—
18C2×#123C412yes—
19C2×C22⋊Q8C412yes—
20C2×#121C412yes—
21C2×#120C412yes—
22C2×C4×D4C2214yes—
23C2×#117C2211yescharacteristic
24#424—24no—
25C2×C4⋊C8C2214yescomplemented
26#408—24no—
27#408—24no—
28#407—24no—
29C2×C22⋊C8—24no—
30C2×C22⋊C8C2212yes—
31C2×C22⋊C8C2212yes—
32C2×C22⋊C8C2214yes—
33C2×C22⋊C8C2212yescomplemented
34C2×C22⋊C8C2214yescomplemented
35C2×C22⋊C8C2212yescomplemented
36#405—24no—
37C2×#97C2212yescomplemented
38C2×C4×C8C2212yescomplemented
39C25C2×C411yescharacteristic
40C2×#41—22no—
41C2×#41—22no—
42C2×#41—22no—
43C2×#41—22no—
44C2×#41—22no—
45C2×#41—22no—
46C22×Q8C2×C411yescharacteristic
47C22×D4C2×C412yes—
48C22×D4C2×C411yescharacteristic
49C22×D4C2×C414yes—
50C23×C4—22no—
51C23×C4—22no—
52C23×C4—22no—
53C23×C4—22no—
54C23×C4—22no—
55C23×C4—22no—
56C23×C4C2×C412yes—
57C23×C4C2×C411yescharacteristic
58C23×C4C2312yes—
59C23×C4C2312yes—
60C23×C4C2311yescharacteristic
61C2×M16—22no—
62C2×M16—22no—
63C2×M16—22no—
64C2×M16—22no—
65C2×M16—22no—
66C2×M16D414yescomplemented
67C22×C8—22no—
68C22×C8—22no—
69C22×C8—22no—
70C22×C8—22no—
71C22×C8—22no—
72C22×C8D414yescomplemented
73C22×C8C2312yes—
74C22×C8C2312yes—
75C22×C8C2311yescharacteristic
76C22×C8C2311yescharacteristic
77C22×C8C2312yes—
78#123—28no—
79C22⋊Q8—28no—
80#121—28no—
81#120—28no—
82C4×D4—28no—
83C4×D4—28no—
84#117D414yes—
85#117D414yes—
86C2×C4⋊C4C2×C414yes—
87C2×C4⋊C4C2×C412yes—
88C2×C22⋊C4C2×C414yes—
89C2×C22⋊C4C2×C414yes—
90C2×C22⋊C4C2×C412yes—
91C2×C42C2312yes—
92C4⋊C8—28no—
93C22⋊C8—24no—
94C22⋊C8—24no—
95C22⋊C8—28no—
96C22⋊C8—28no—
97C22⋊C8—24no—
98C22⋊C8—24no—
99#97—24no—
100C4×C8—24no—
101C24—22no—
102C24—24no—
103C24—22no—
104C24—22no—
105C24—42no—
106C24C22×C412yes—
107C24C22×C412yes—
108C24C22×C411yescharacteristic
109#41—44no—
110#41—44no—
111#41—44no—
112#41—44no—
113C2×Q8—22no—
114C2×Q8—22no—
115C2×Q8—22no—
116C2×D4—24no—
117C2×D4—24no—
118C2×D4—24no—
119C2×D4—28no—
120C2×D4—28no—
121C2×D4—22no—
122C2×D4—22no—
123C2×D4—22no—
124C2×D4—44no—
125C22×C4—22no—
126C22×C4—22no—
127C22×C4—22no—
128C22×C4—24no—
129C22×C4—24no—
130C22×C4—24no—
131C22×C4—22no—
132C22×C4—22no—
133C22×C4—22no—
134C22×C4—22no—
135C22×C4—22no—
136C22×C4—22no—
137C22×C4—22no—
138C22×C4—22no—
139C22×C4—22no—
140C22×C4—22no—
141C22×C4—22no—
142C22×C4—22no—
143C22×C4—44no—
144C22×C4—44no—
145C22×C4—44no—
146C22×C4—44no—
147C22×C4C22×C412yes—
148C22×C4C22×C412yes—
149C22×C4C22×C414yes—
150C22×C4C22×C411yescharacteristic
151C22×C4C2×D412yes—
152C22×C4C2×D412yes—
153C22×C4C2×D412yes—
154C22×C4C2×D412yes—
155C22×C4#4112yes—
156C22×C4#4112yes—
157C22×C4C2411yescharacteristic
158M16—28no—
159M16—44no—
160C2×C8—28no—
161C2×C8—21no—
162C2×C8—22no—
163C2×C8—21no—
164C2×C8—21no—
165C2×C8—21no—
166C2×C8—22no—
167C2×C8—22no—
168C2×C8—22no—
169C2×C8—22no—
170C2×C8—22no—
171C2×C8—22no—
172C2×C8—22no—
173C2×C8—44no—
174C2×C8C2×D412yes—
175C2×C8C2×D412yes—
176C2×C8C2×D414yes—
177C4⋊C4—28no—
178C4⋊C4C22⋊C418yes—
179C22⋊C4—28no—
180C22⋊C4—28no—
181C22⋊C4C22⋊C418yes—
182C42C2×D414yes—
183C42C2×D414yes—
184C23—22no—
185C23—22no—
186C23—28no—
187C23—22no—
188C23—22no—
189C23—22no—
190C23—22no—
191C23—22no—
192C23—22no—
193C23—22no—
194C23—22no—
195C23—22no—
196C23—24no—
197C23—24no—
198C23—48no—
199C23—48no—
200C23—44no—
201C23—44no—
202C23C2×C22⋊C412yes—
203C23C4×D412yes—
204C23C4×D412yes—
205C23#13114yes—
206C23C23×C411yescharacteristic
207Q8—44no—
208D4—416no—
209D4—48no—
210D4—44no—
211C2×C4—24no—
212C2×C4—24no—
213C2×C4—22no—
214C2×C4—22no—
215C2×C4—22no—
216C2×C4—22no—
217C2×C4—22no—
218C2×C4—22no—
219C2×C4—44no—
220C2×C4—42no—
221C2×C4—42no—
222C2×C4—42no—
223C2×C4—42no—
224C2×C4—42no—
225C2×C4—42no—
226C2×C4—42no—
227C2×C4—42no—
228C2×C4—48no—
229C2×C4C2×C22⋊C418yes—
230C2×C4C2×C22⋊C412yes—
231C2×C4C4×D412yes—
232C2×C4C4×D412yes—
233C2×C4#12114yes—
234C2×C4#12114yes—
235C2×C4#12414yes—
236C2×C4#12714yes—
237C2×C4C22×D411yescharacteristic
238C2×C4C22×D411yescharacteristic
239C2×C4C22×D411yescharacteristic
240C2×C4C22×D411yescharacteristic
241C2×C4C2×#4111yescharacteristic
242C2×C4C2×#4111yescharacteristic
243C8—22no—
244C8—22no—
245C8—24no—
246C8—42no—
247C8—42no—
248C22—24no—
249C22—22no—
250C22—22no—
251C22—24no—
252C22—24no—
253C22—24no—
254C22—24no—
255C22—416no—
256C22—42no—
257C22—42no—
258C22—42no—
259C22—42no—
260C22—44no—
261C22—42no—
262C22—42no—
263C22—44no—
264C22—42no—
265C22#39014yes—
266C22C22×C22⋊C411yescharacteristic
267C22C2×C4×D411yescharacteristic
268C22C2×C4×D411yescharacteristic
269C22C2×#13112yes—
270C22#56812yes—
271C4—28no—
272C4—42no—
273C4—42no—
274C4#39014yes—
275C4C2×#12111yescharacteristic
276C4C2×#12111yescharacteristic
277C4C2×#12411yescharacteristic
278C4C2×#12711yescharacteristic
279C2—24no—
280C2—44no—
281C2—82no—
282C2C2×#39011yescharacteristic
283C2#288012yes—
284C2#292911yescharacteristic
285C2#293011yescharacteristic
286C2#293312yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC2×#525C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#424C2semidirect
3. C2×#408C2semidirect
4. C2×#408C2semidirect
5. C2×#407C2semidirect
6. C22×C22⋊C8C2semidirect
7. C2×#405C2semidirect
8. #1955C2semidirect
9. #1954C2semidirect
25. C2×C4⋊C8C22semidirect
33. C2×C22⋊C8C22semidirect
34. C2×C22⋊C8C22semidirect
35. C2×C22⋊C8C22semidirect
37. C2×#97C22semidirect
38. C2×C4×C8C22semidirect
66. C2×M16D4semidirect
72. C22×C8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#5252
C2×#4242
C2×#4082
C2×#4072
C22×C22⋊C82
C2×#4052
#19552
#19542