Finite Group Databasebeta

← #22430

Subgroups — #22430

Order 256.

713 conjugacy classes of subgroups.

The subgroup lattice has 278 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D4×Q8C211yesmaximal, characteristic
2C2×#436C211yesmaximal, characteristic
3C2×#419C212yesmaximal, complemented
4#2354C211yesmaximal, characteristic
5#1981C211yesmaximal, characteristic, complemented
6#1956C211yesmaximal, characteristic, complemented
7#1894C212yesmaximal, complemented
8#1873C212yesmaximal, complemented
9#1803C211yesmaximal, characteristic, complemented
10#1787C212yesmaximal, complemented
11C4×#103C211yesmaximal, characteristic, complemented
12C23×Q8C2212yes—
13C22×M16C2212yes—
14D4×Q8—24no—
15D4×Q8C418yescomplemented
16C2×C4⋊Q8—21no—
17C2×C4⋊Q8C2211yescharacteristic
18C2×C22⋊Q8—22no—
19C2×C22⋊Q8C2212yes—
20C2×C4×Q8C2211yescharacteristic
21C2×C4×D4—21no—
22C2×C4×D4C2211yescharacteristic
23C2×#117C2212yes—
24#436—24no—
25C2×C4⋊C8C2211yescharacteristic
26#419—28no—
27C2×#103C2212yes—
28C2×#103C2212yes—
29C2×#103C2212yes—
30C2×#103C2211yescharacteristic
31C2×#103C2212yes—
32C2×#103C2212yes—
33C2×#103C2211yescharacteristic
34C2×C22⋊C8C2212yes—
35C2×C4×C8C2211yescharacteristic
36#390—21no—
37#388—22no—
38#384C2211yescharacteristic
39#380C2212yes—
40C4×C4⋊C4—21no—
41C4×C4⋊C4C2211yescharacteristic
42#340C2212yes—
43#340C2211yescharacteristic
44#340C2211yescharacteristic
45C22×Q8—22no—
46C22×Q8—24no—
47C22×Q8—24no—
48C22×Q8—24no—
49C22×Q8—42no—
50C22×Q8—42no—
51C22×Q8C2×C418yes—
52C22×Q8C2312yes—
53C22×Q8C2311yescharacteristic
54C22×D4D411yescharacteristic
55C23×C4—22no—
56C23×C4C2312yes—
57C2×M16—24no—
58C2×M16—24no—
59C2×M16—42no—
60C22×C8C2312yes—
61C22×C8C2311yescharacteristic
62C22×C8C2311yescharacteristic
63C4⋊Q8—28no—
64C4⋊Q8—22no—
65C4⋊Q8C2×C414yes—
66C22⋊Q8—24no—
67C22⋊Q8—216no—
68C22⋊Q8C2×C418yes—
69C4×Q8—22no—
70C4×Q8C2×C414yes—
71C4×D4—28no—
72C4×D4C2×C414yes—
73C4×D4D414yes—
74#117—24no—
75#117—42no—
76C2×C4⋊C4—21no—
77C2×C4⋊C4—21no—
78C2×C4⋊C4—21no—
79C2×C4⋊C4—22no—
80C2×C4⋊C4—21no—
81C2×C4⋊C4—21no—
82C2×C4⋊C4D411yescharacteristic
83C2×C4⋊C4C2312yes—
84C2×C4⋊C4C2311yescharacteristic
85C2×C4⋊C4C2311yescharacteristic
86C2×C4⋊C4C2311yescharacteristic
87C2×C22⋊C4—22no—
88C2×C22⋊C4—22no—
89C2×C22⋊C4—22no—
90C2×C22⋊C4D412yes—
91C2×C42—21no—
92C2×C42—22no—
93C2×C42—21no—
94C2×C42C2311yescharacteristic
95C4⋊C8—22no—
96#103—24no—
97#103—22no—
98#103—24no—
99#103—24no—
100#103—42no—
101#103—42no—
102#103D414yescomplemented
103C22⋊C8—24no—
104C4×C8—22no—
105#95—22no—
106#95—21no—
107C24C2×D412yes—
108C2×Q8—28no—
109C2×Q8—21no—
110C2×Q8—22no—
111C2×Q8—21no—
112C2×Q8—21no—
113C2×Q8—216no—
114C2×Q8—22no—
115C2×Q8—22no—
116C2×Q8—22no—
117C2×Q8—22no—
118C2×Q8—44no—
119C2×Q8—44no—
120C2×Q8—48no—
121C2×Q8—48no—
122C2×Q8—48no—
123C2×Q8C22×C414yes—
124C2×Q8C22×C412yes—
125C2×Q8C2×D412yes—
126C2×Q8#4112yes—
127C2×D4—22no—
128C2×D4—22no—
129C2×D4C22⋊C414yes—
130C22×C4—21no—
131C22×C4—22no—
132C22×C4—22no—
133C22×C4—22no—
134C22×C4—22no—
135C22×C4—28no—
136C22×C4—21no—
137C22×C4—21no—
138C22×C4—22no—
139C22×C4—21no—
140C22×C4—22no—
141C22×C4—44no—
142C22×C4—44no—
143C22×C4C22×C414yes—
144C22×C4C2×D412yes—
145C22×C4C2×D411yescharacteristic
146C22×C4C2×D414yes—
147C22×C4C2×D411yescharacteristic
148C22×C4C2411yescharacteristic
149M16—48no—
150C2×C8—21no—
151C2×C8—21no—
152C2×C8—21no—
153C2×C8—22no—
154C2×C8—22no—
155C2×C8—21no—
156C2×C8—21no—
157C2×C8—22no—
158C2×C8C2×D412yes—
159C4⋊C4—24no—
160C4⋊C4—24no—
161C4⋊C4—24no—
162C4⋊C4—28no—
163C4⋊C4—21no—
164C4⋊C4—21no—
165C4⋊C4—22no—
166C4⋊C4—21no—
167C4⋊C4—21no—
168C4⋊C4—22no—
169C4⋊C4—42no—
170C4⋊C4—81no—
171C4⋊C4C22⋊C414yes—
172C4⋊C4C22×C412yes—
173C4⋊C4C2×D412yes—
174C22⋊C4—28no—
175C22⋊C4—44no—
176C22⋊C4—82no—
177C22⋊C4C22⋊C418yes—
178C42—24no—
179C42—44no—
180C42—42no—
181C42C22×C412yes—
182C42C2×D412yes—
183C23—22no—
184C23—22no—
185C23—22no—
186C23—22no—
187C23—22no—
188C23—22no—
189C23C2×C22⋊C414yes—
190C23C22×D411yescharacteristic
191Q8—22no—
192Q8—22no—
193Q8—22no—
194Q8—24no—
195Q8—24no—
196Q8—416no—
197Q8—42no—
198Q8—42no—
199Q8C4×D414yes—
200D4—28no—
201C2×C4—22no—
202C2×C4—22no—
203C2×C4—22no—
204C2×C4—22no—
205C2×C4—22no—
206C2×C4—21no—
207C2×C4—21no—
208C2×C4—24no—
209C2×C4—24no—
210C2×C4—24no—
211C2×C4—24no—
212C2×C4—22no—
213C2×C4—24no—
214C2×C4—22no—
215C2×C4—416no—
216C2×C4—42no—
217C2×C4—42no—
218C2×C4—41no—
219C2×C4—41no—
220C2×C4—41no—
221C2×C4—41no—
222C2×C4—42no—
223C2×C4—41no—
224C2×C4—41no—
225C2×C4—42no—
226C2×C4—41no—
227C2×C4—42no—
228C2×C4C2×C22⋊C412yes—
229C2×C4C2×C22⋊C414yes—
230C2×C4C2×C22⋊C412yes—
231C2×C4#13712yes—
232C2×C4#13712yes—
233C2×C4C23×C411yescharacteristic
234C2×C4C22×D411yescharacteristic
235C2×C4C22×D411yescharacteristic
236C2×C4C2×#4111yescharacteristic
237C2×C4H(5,𝔽2)11yescharacteristic
238C2×C4H(5,𝔽2)11yescharacteristic
239C8—22no—
240C8—42no—
241C8—41no—
242C22—24no—
243C22—24no—
244C22—24no—
245C22—42no—
246C22—42no—
247C22—42no—
248C22—42no—
249C22C22×C22⋊C411yescharacteristic
250C22D4211yescharacteristic
251C22#54611yescharacteristic
252C22C2×#13711yescharacteristic
253C22C2×#13711yescharacteristic
254C22#57711yescharacteristic
255C22#57811yescharacteristic
256C4—24no—
257C4—24no—
258C4—22no—
259C4—44no—
260C4—42no—
261C4—42no—
262C4—81no—
263C4—82no—
264C4#41914yescomplemented
265C4C2×C4×D411yescharacteristic
266C4#51811yescharacteristic
267C4D4211yescharacteristic
268C4#54611yescharacteristic
269C2—44no—
270C2D4×C22⋊C411yescharacteristic
271C2C2×#41911yescharacteristic
272C2#289811yescharacteristic
273C2#327611yescharacteristic
274C2#327811yescharacteristic
275C2#332811yescharacteristic
276C2#332911yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×D4D4
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
3. C2×#419C2semidirect
5. #1981C2semidirect
6. #1956C2semidirect
7. #1894C2semidirect
8. #1873C2semidirect
9. #1803C2semidirect
10. #1787C2semidirect
11. C4×#103C2semidirect
15. D4×Q8C4semidirect
102. #103D4semidirect
264. C4#419semidirect

Maximal subgroups

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

subgroupindex
C2×D4×Q82
C2×#4362
C2×#4192
#23542
#19812
#19562
#18942
#18732
#18032
#17872
C4×#1032