Finite Group Databasebeta

← #20947

Subgroups — #20947

Order 256.

854 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×#568C211yesmaximal, characteristic, complemented
2#3449C211yesmaximal, characteristic
3C2×#421C212yesmaximal, complemented
4C2×#410C211yesmaximal, characteristic, complemented
5#1884C218yesmaximal, complemented
6#1733C212yesmaximal, complemented
7C22×#41C2211yescharacteristic
8C22×#41C2211yescharacteristic
9#568—22no—
10#568—24no—
11#568C2214yescomplemented
12C2×#131—24no—
13C22×M16—22no—
14C22×M16C2212yes—
15#537—22no—
16#536C412yescomplemented
17#536C412yescomplemented
18#535C412yescomplemented
19#535C412yescomplemented
20#534—22no—
21#532C2214yes—
22#525—22no—
23#525—22no—
24C2×#117C2212yes—
25C2×#117C2211yescharacteristic
26#421—24no—
27#421C2218yescomplemented
28C2×#104—24no—
29#410—22no—
30#410C2214yescomplemented
31C2×#99—22no—
32#339C2218yescomplemented
33C2×#41—22no—
34C2×#41—22no—
35C2×#41—21no—
36C2×#41—21no—
37C2×#41—22no—
38C2×#41—22no—
39C2×#41—22no—
40C2×#41—22no—
41C2×#41—22no—
42C2×#41—22no—
43C2×#41C2×C412yes—
44C2×#41C2×C412yes—
45C2×#41D412yes—
46C2×#41D412yes—
47C2×#41C2312yes—
48C2×#41C2312yes—
49C22×Q8C2×C411yescharacteristic
50C22×Q8C2×C411yescharacteristic
51C22×D4—21no—
52C22×D4C2×C411yescharacteristic
53C22×D4C2×C411yescharacteristic
54C22×D4D412yes—
55C23×C4—21no—
56C23×C4D412yes—
57C23×C4C2311yescharacteristic
58#131—216no—
59#131—216no—
60C2×M16—24no—
61C2×M16—28no—
62C2×M16—22no—
63C2×M16—28no—
64C2×M16—22no—
65C2×M16—22no—
66C2×M16D414yescomplemented
67C2×M16D414yescomplemented
68C2×M16C2314yes—
69C22×C8—24no—
70C22×C8—22no—
71C4⋊Q8C2×C414yescomplemented
72#127C2×C414yescomplemented
73#124C2×C414yescomplemented
74#124C2×C414yescomplemented
75#123—24no—
76#123—24no—
77C22⋊Q8—24no—
78C22⋊Q8—24no—
79#121—24no—
80#121—28no—
81#121—24no—
82#120—24no—
83#120—24no—
84C4×D4—28no—
85#117—21no—
86#117—21no—
87#117—22no—
88#117—22no—
89#117—22no—
90#117C2×C412yes—
91#117C2×C412yes—
92#117C2314yes—
93C2×C4⋊C4—21no—
94C2×C4⋊C4—22no—
95C2×C22⋊C4—21no—
96C2×C22⋊C4—22no—
97C2×C42—22no—
98C2×C42C2312yes—
99#104—216no—
100#99—28no—
101C24—21no—
102C24C22⋊C412yes—
103C24C2×D411yescharacteristic
104#41—24no—
105#41—24no—
106#41—24no—
107#41—24no—
108#41—24no—
109#41—24no—
110#41—24no—
111#41—24no—
112#41—24no—
113#41—24no—
114#41—24no—
115#41—24no—
116#41—41no—
117#41—41no—
118#41—42no—
119#41—42no—
120#41—41no—
121#41—41no—
122C2×Q8—21no—
123C2×Q8—22no—
124C2×Q8—22no—
125C2×Q8—22no—
126C2×Q8—22no—
127C2×Q8C22⋊C412yes—
128C2×Q8C22×C412yes—
129C2×Q8C22×C412yes—
130C2×D4—24no—
131C2×D4—24no—
132C2×D4—22no—
133C2×D4—22no—
134C2×D4—28no—
135C2×D4—21no—
136C2×D4—22no—
137C2×D4—22no—
138C2×D4—22no—
139C2×D4—22no—
140C2×D4—42no—
141C2×D4—42no—
142C2×D4C22⋊C414yes—
143C2×D4C22⋊C412yes—
144C2×D4C22×C412yes—
145C2×D4C22×C412yes—
146C2×D4C2×D414yes—
147C22×C4—22no—
148C22×C4—22no—
149C22×C4—22no—
150C22×C4—22no—
151C22×C4—21no—
152C22×C4—22no—
153C22×C4—22no—
154C22×C4—22no—
155C22×C4—42no—
156C22×C4—42no—
157C22×C4—42no—
158C22×C4C22⋊C414yes—
159C22×C4C22⋊C412yes—
160C22×C4C22×C411yescharacteristic
161C22×C4C22×C411yescharacteristic
162C22×C4C2×D414yes—
163C22×C4C2×D411yescharacteristic
164C22×C4C2×D411yescharacteristic
165C22×C4C2×D411yescharacteristic
166C22×C4C2×D412yes—
167C22×C4C2×D412yes—
168C22×C4#4112yes—
169C22×C4#4112yes—
170C22×C4C2411yescharacteristic
171M16—216no—
172M16—24no—
173M16—24no—
174M16—24no—
175M16C2×D418yes—
176C2×C8—216no—
177C2×C8—24no—
178C2×C8—24no—
179C2×C8—24no—
180C4⋊C4—22no—
181C4⋊C4—22no—
182C4⋊C4—28no—
183C4⋊C4—24no—
184C4⋊C4—42no—
185C22⋊C4—22no—
186C22⋊C4—22no—
187C22⋊C4—28no—
188C22⋊C4—28no—
189C22⋊C4—24no—
190C22⋊C4—42no—
191C42—22no—
192C42—24no—
193C42—42no—
194C42C22×C414yes—
195C23—22no—
196C23—22no—
197C23—22no—
198C23—42no—
199C23—81no—
200C23—82no—
201C23—82no—
202C23C2×C22⋊C414yes—
203C23C2×C22⋊C411yescharacteristic
204C23C2×C22⋊C411yescharacteristic
205C23#12112yes—
206C23#12112yes—
207C23C22×D411yescharacteristic
208Q8—24no—
209Q8—24no—
210Q8—24no—
211Q8—41no—
212Q8—41no—
213D4—28no—
214D4—28no—
215D4—24no—
216D4—24no—
217D4—24no—
218D4—44no—
219D4—42no—
220D4—42no—
221D4—41no—
222D4—41no—
223D4—88no—
224C2×C4—22no—
225C2×C4—22no—
226C2×C4—24no—
227C2×C4—24no—
228C2×C4—24no—
229C2×C4—24no—
230C2×C4—24no—
231C2×C4—22no—
232C2×C4—42no—
233C2×C4—42no—
234C2×C4—42no—
235C2×C4—44no—
236C2×C4—44no—
237C2×C4—82no—
238C2×C4—84no—
239C2×C4C2×C22⋊C414yes—
240C2×C4C2×C22⋊C411yescharacteristic
241C2×C4C2×C22⋊C411yescharacteristic
242C2×C4C4×D412yes—
243C2×C4C4×D412yes—
244C2×C4C4×D412yes—
245C2×C4C4×D412yes—
246C2×C4#12011yescharacteristic
247C2×C4#12012yes—
248C2×C4#12011yescharacteristic
249C2×C4#12112yes—
250C2×C4#12112yes—
251C2×C4#12311yescharacteristic
252C2×C4#12311yescharacteristic
253C2×C4#12312yes—
254C2×C4C23×C411yescharacteristic
255C2×C4C22×D412yes—
256C2×C4C22×D411yescharacteristic
257C2×C4C2×#4112yes—
258C8—28no—
259C22—24no—
260C22—42no—
261C22—41no—
262C22—41no—
263C22—41no—
264C22—42no—
265C22—44no—
266C22—44no—
267C22—44no—
268C22—42no—
269C22—82no—
270C22—84no—
271C22#38611yescharacteristic
272C22#38611yescharacteristic
273C22#38612yes—
274C22C22×C22⋊C411yescharacteristic
275C22C2×#12112yes—
276C4—24no—
277C4—44no—
278C4—42no—
279C4—84no—
280C4#38611yescharacteristic
281C4#38611yescharacteristic
282C4#38612yes—
283C4C2×C4×D412yes—
284C4C2×#12011yescharacteristic
285C4C2×#12311yescharacteristic
286C2—21no—
287C2—22no—
288C2—21no—
289C2—21no—
290C2—22no—
291C2—44no—
292C2—82no—
293C2C2×#38611yescharacteristic
subgroupG/H
centerC4C2×#120
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC2C2×#386
prime radical#3449C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#568C2semidirect
3. C2×#421C2semidirect
4. C2×#410C2semidirect
5. #1884C2semidirect
6. #1733C2semidirect
11. #568C22semidirect
16. #536C4semidirect
17. #536C4semidirect
18. #535C4semidirect
19. #535C4semidirect
27. #421C22semidirect
30. #410C22semidirect
32. #339C22semidirect
66. C2×M16D4semidirect
67. C2×M16D4semidirect
71. C4⋊Q8C2×C4semidirect
72. #127C2×C4semidirect
73. #124C2×C4semidirect
74. #124C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5682
#34492
C2×#4212
C2×#4102
#18842
#17332