Finite Group Databasebeta

← #22432

Subgroups — #22432

Order 256.

791 conjugacy classes of subgroups.

The subgroup lattice has 302 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#550C211yesmaximal, characteristic
2C2×#436C211yesmaximal, characteristic, complemented
3C2×#417C212yesmaximal, complemented
4D4×C4⋊C4C211yesmaximal, characteristic, complemented
5#1982C211yesmaximal, characteristic, complemented
6#1957C211yesmaximal, characteristic, complemented
7#1895C212yesmaximal, complemented
8#1874C212yesmaximal, complemented
9#1803C211yesmaximal, characteristic, complemented
10#1788C212yesmaximal, complemented
11C4×#103C211yesmaximal, characteristic, complemented
12C22×#41C2212yes—
13C22×M16C2212yes—
14#550—24no—
15#550C418yescomplemented
16C2×#127—21no—
17C2×#127C2211yescharacteristic
18C2×#121—22no—
19C2×#121C2212yes—
20C2×C4×Q8C2211yescharacteristic
21C2×C4×D4—21no—
22C2×C4×D4—21no—
23C2×C4×D4C2211yescharacteristic
24C22×C4⋊C4C2212yes—
25#436—24no—
26C2×C4⋊C8C2211yescharacteristic
27#417—28no—
28C2×#103C2212yes—
29C2×#103C2211yescharacteristic
30C2×#103C2211yescharacteristic
31C2×#102C2212yes—
32C2×#102C2212yes—
33C2×#102C2212yes—
34C2×#102C2212yes—
35C2×C22⋊C8C2212yes—
36C2×C4×C8C2211yescharacteristic
37#389—21no—
38#385—22no—
39#384C2211yescharacteristic
40#380C2212yes—
41C4×C4⋊C4C2211yescharacteristic
42#340C2212yes—
43#340C2211yescharacteristic
44#340C2211yescharacteristic
45C2×#41—24no—
46C2×#41—24no—
47C2×#41—24no—
48C2×#41—42no—
49C2×#41—42no—
50C2×#41C2×C418yescomplemented
51C22×Q8C2311yescharacteristic
52C22×D4—22no—
53C22×D4—22no—
54C22×D4—21no—
55C22×D4—21no—
56C22×D4D411yescharacteristic
57C22×D4C2312yes—
58C23×C4—22no—
59C23×C4—22no—
60C23×C4C2312yes—
61C2×M16—24no—
62C2×M16—24no—
63C2×M16—42no—
64C22×C8C2312yes—
65C22×C8C2311yescharacteristic
66C22×C8C2311yescharacteristic
67#127—28no—
68#127—22no—
69#127C2×C414yescomplemented
70#121—24no—
71#121—216no—
72#121C2×C418yescomplemented
73C4×Q8—22no—
74C4×Q8C2×C414yescomplemented
75C4×D4—28no—
76C4×D4—44no—
77C4×D4C2×C414yes—
78C4×D4D414yes—
79C2×C4⋊C4—21no—
80C2×C4⋊C4—24no—
81C2×C4⋊C4—22no—
82C2×C4⋊C4—21no—
83C2×C4⋊C4—21no—
84C2×C4⋊C4—42no—
85C2×C4⋊C4D411yescharacteristic
86C2×C4⋊C4C2312yes—
87C2×C4⋊C4C2311yescharacteristic
88C2×C4⋊C4C2311yescharacteristic
89C2×C4⋊C4C2311yescharacteristic
90C2×C22⋊C4—22no—
91C2×C22⋊C4—22no—
92C2×C22⋊C4D412yes—
93C2×C42—21no—
94C2×C42—21no—
95C2×C42C2311yescharacteristic
96C4⋊C8—22no—
97#103—24no—
98#103—22no—
99#103D414yescomplemented
100#102—24no—
101#102—24no—
102#102—42no—
103#102—42no—
104C22⋊C8—24no—
105C4×C8—22no—
106#95—21no—
107#95—22no—
108C24—22no—
109C24C2×D412yes—
110#41—216no—
111#41—48no—
112#41—48no—
113#41—48no—
114C2×Q8—21no—
115C2×Q8—21no—
116C2×Q8—21no—
117C2×Q8C22×C412yes—
118C2×Q8C2×D412yes—
119C2×Q8#4112yes—
120C2×D4—28no—
121C2×D4—28no—
122C2×D4—24no—
123C2×D4—24no—
124C2×D4—22no—
125C2×D4—22no—
126C2×D4—22no—
127C2×D4—22no—
128C2×D4—22no—
129C2×D4—22no—
130C2×D4—22no—
131C2×D4—44no—
132C2×D4—44no—
133C2×D4—42no—
134C2×D4—42no—
135C2×D4—81no—
136C2×D4—81no—
137C2×D4—82no—
138C2×D4—82no—
139C2×D4C22⋊C414yes—
140C2×D4C22×C414yes—
141C22×C4—21no—
142C22×C4—22no—
143C22×C4—22no—
144C22×C4—22no—
145C22×C4—22no—
146C22×C4—21no—
147C22×C4—21no—
148C22×C4—28no—
149C22×C4—21no—
150C22×C4—22no—
151C22×C4—44no—
152C22×C4—44no—
153C22×C4—44no—
154C22×C4—44no—
155C22×C4—82no—
156C22×C4C22×C414yes—
157C22×C4C2×D411yescharacteristic
158C22×C4C2×D412yes—
159C22×C4C2×D414yes—
160C22×C4C2×D411yescharacteristic
161C22×C4C2411yescharacteristic
162M16—48no—
163C2×C8—21no—
164C2×C8—21no—
165C2×C8—21no—
166C2×C8—22no—
167C2×C8—22no—
168C2×C8—21no—
169C2×C8—21no—
170C2×C8—22no—
171C2×C8C2×D412yes—
172C4⋊C4—24no—
173C4⋊C4—21no—
174C4⋊C4—21no—
175C4⋊C4—22no—
176C4⋊C4—21no—
177C4⋊C4—21no—
178C4⋊C4—22no—
179C4⋊C4—44no—
180C4⋊C4—42no—
181C4⋊C4—81no—
182C4⋊C4C22⋊C414yes—
183C4⋊C4C22×C412yes—
184C4⋊C4C2×D412yes—
185C22⋊C4—28no—
186C22⋊C4—44no—
187C22⋊C4C22⋊C418yes—
188C42—24no—
189C42—42no—
190C42C22×C412yes—
191C42C2×D412yes—
192C23—22no—
193C23—22no—
194C23—22no—
195C23—22no—
196C23—22no—
197C23—22no—
198C23—24no—
199C23—42no—
200C23—42no—
201C23—42no—
202C23—42no—
203C23—42no—
204C23—42no—
205C23C2×C22⋊C414yes—
206C23C22×D411yescharacteristic
207Q8—22no—
208Q8—22no—
209Q8—22no—
210Q8C4×D414yescomplemented
211D4—24no—
212D4—24no—
213D4—28no—
214D4—416no—
215D4—42no—
216D4—42no—
217D4—48no—
218D4—84no—
219D4—88no—
220C2×C4—22no—
221C2×C4—22no—
222C2×C4—22no—
223C2×C4—22no—
224C2×C4—22no—
225C2×C4—21no—
226C2×C4—21no—
227C2×C4—24no—
228C2×C4—24no—
229C2×C4—24no—
230C2×C4—24no—
231C2×C4—22no—
232C2×C4—22no—
233C2×C4—416no—
234C2×C4—41no—
235C2×C4—41no—
236C2×C4—41no—
237C2×C4—41no—
238C2×C4—42no—
239C2×C4—41no—
240C2×C4—41no—
241C2×C4—42no—
242C2×C4—42no—
243C2×C4—41no—
244C2×C4—88no—
245C2×C4C2×C22⋊C412yes—
246C2×C4C2×C22⋊C414yes—
247C2×C4C2×C22⋊C412yes—
248C2×C4AGL(1,ℤ/8)12yes—
249C2×C4#13712yes—
250C2×C4C23×C411yescharacteristic
251C2×C4C22×D411yescharacteristic
252C2×C4C22×D411yescharacteristic
253C2×C4C2×#4111yescharacteristic
254C2×C4H(5,𝔽2)11yescharacteristic
255C2×C4H(5,𝔽2)11yescharacteristic
256C8—22no—
257C8—42no—
258C8—41no—
259C22—24no—
260C22—24no—
261C22—24no—
262C22—42no—
263C22—42no—
264C22—42no—
265C22—42no—
266C22—44no—
267C22—44no—
268C22—44no—
269C22—82no—
270C22—82no—
271C22—82no—
272C22—82no—
273C22C22×C22⋊C411yescharacteristic
274C22D4211yescharacteristic
275C22#54611yescharacteristic
276C22C2×AGL(1,ℤ/8)11yescharacteristic
277C22C2×#13711yescharacteristic
278C22#57611yescharacteristic
279C22#57711yescharacteristic
280C4—24no—
281C4—24no—
282C4—22no—
283C4—42no—
284C4—42no—
285C4—81no—
286C4—82no—
287C4#41714yescomplemented
288C4C2×C4×D411yescharacteristic
289C4#51811yescharacteristic
290C4D4211yescharacteristic
291C4#54611yescharacteristic
292C2—44no—
293C2—84no—
294C2D4×C22⋊C411yescharacteristic
295C2C2×#41711yescharacteristic
296C2#289711yescharacteristic
297C2#327411yescharacteristic
298C2#327811yescharacteristic
299C2#333211yescharacteristic
300C2#333311yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#550C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#436C2semidirect
3. C2×#417C2semidirect
4. D4×C4⋊C4C2semidirect
5. #1982C2semidirect
6. #1957C2semidirect
7. #1895C2semidirect
8. #1874C2semidirect
9. #1803C2semidirect
10. #1788C2semidirect
11. C4×#103C2semidirect
15. #550C4semidirect
50. C2×#41C2×C4semidirect
69. #127C2×C4semidirect
72. #121C2×C4semidirect
74. C4×Q8C2×C4semidirect
99. #103D4semidirect
210. Q8C4×D4semidirect
287. C4#417semidirect

Maximal subgroups

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

subgroupindex
C2×#5502
C2×#4362
C2×#4172
D4×C4⋊C42
#19822
#19572
#18952
#18742
#18032
#17882
C4×#1032