Finite Group Databasebeta

← #20902

Subgroups — #20902

Order 256.

957 conjugacy classes of subgroups.

The subgroup lattice has 304 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×M16C211yesmaximal, characteristic, complemented
2C2×#525C211yesmaximal, characteristic
3C2×#421C212yesmaximal, complemented
4#2280C211yesmaximal, characteristic, complemented
5#1871C218yesmaximal, complemented
6#1733C212yesmaximal, complemented
7C22×#41C2211yescharacteristic
8C24×C4C2211yescharacteristic
9C22×M16—21no—
10C22×M16—22no—
11C22×M16—28no—
12C22×M16C2212yes—
13C22×M16C2214yescomplemented
14C23×C8—21no—
15#525—22no—
16#525—21no—
17#525—21no—
18#525C412yescomplemented
19#525C412yescomplemented
20#525C2214yes—
21C2×#123—21no—
22C2×C22⋊Q8C412yescomplemented
23C2×#121C412yescomplemented
24C2×#120—21no—
25C2×C4×D4—22no—
26C2×#117C2211yescharacteristic
27C2×#117C2212yes—
28#421—28no—
29C2×#104C2218yescomplemented
30#381—21no—
31#380—22no—
32#379—21no—
33C4×C22⋊C4C2214yescomplemented
34#339C2218yescomplemented
35C25D411yescharacteristic
36C2×#41—21no—
37C2×#41—21no—
38C2×#41—24no—
39C2×#41—24no—
40C2×#41C2×C412yes—
41C2×#41C2312yes—
42C22×Q8C2×C411yescharacteristic
43C22×D4—22no—
44C22×D4—21no—
45C22×D4C2×C411yescharacteristic
46C23×C4—24no—
47C23×C4—24no—
48C23×C4—21no—
49C23×C4C2×C412yes—
50C23×C4C2×C411yescharacteristic
51C23×C4C2×C411yescharacteristic
52C23×C4D411yescharacteristic
53C23×C4D412yes—
54C23×C4D412yes—
55C23×C4D411yescharacteristic
56C23×C4D411yescharacteristic
57C23×C4C2312yes—
58C23×C4C2311yescharacteristic
59C2×M16—216no—
60C2×M16—28no—
61C2×M16—24no—
62C2×M16—22no—
63C2×M16—24no—
64C2×M16—216no—
65C2×M16D418yescomplemented
66C2×M16C2314yes—
67C22×C8—28no—
68C22×C8—22no—
69C22×C8—24no—
70#123—22no—
71#123—22no—
72#123—24no—
73C22⋊Q8—22no—
74C22⋊Q8—22no—
75C22⋊Q8C2×C414yes—
76C22⋊Q8C2×C414yes—
77#121—22no—
78#121—22no—
79#121C2×C414yes—
80#121C2×C414yes—
81#120—22no—
82#120—22no—
83#120—24no—
84C4×D4—24no—
85C4×D4—24no—
86C4×D4—24no—
87C4×D4—24no—
88#117—21no—
89#117—21no—
90#117—24no—
91#117—24no—
92#117C2×C412yes—
93#117C2312yes—
94C2×C4⋊C4—22no—
95C2×C4⋊C4—22no—
96C2×C4⋊C4C2×C412yes—
97C2×C22⋊C4—22no—
98C2×C22⋊C4—21no—
99C2×C22⋊C4—22no—
100C2×C22⋊C4—22no—
101C2×C22⋊C4—24no—
102C2×C42—21no—
103C2×C42C2314yes—
104#104—216no—
105#95—24no—
106C24—24no—
107C24—21no—
108C24—44no—
109C24C22⋊C411yescharacteristic
110C24C22⋊C412yes—
111C24C22⋊C411yescharacteristic
112C24C2×D412yes—
113C24C2×D411yescharacteristic
114#41—28no—
115#41—24no—
116#41—24no—
117#41—42no—
118#41—44no—
119#41—42no—
120C2×Q8—21no—
121C2×Q8—24no—
122C2×Q8C22×C412yes—
123C2×D4—24no—
124C2×D4—24no—
125C2×D4—22no—
126C2×D4—22no—
127C2×D4—21no—
128C2×D4—24no—
129C2×D4—48no—
130C2×D4—44no—
131C2×D4C22×C412yes—
132C22×C4—24no—
133C22×C4—28no—
134C22×C4—24no—
135C22×C4—24no—
136C22×C4—22no—
137C22×C4—24no—
138C22×C4—22no—
139C22×C4—28no—
140C22×C4—24no—
141C22×C4—22no—
142C22×C4—22no—
143C22×C4—24no—
144C22×C4—24no—
145C22×C4—22no—
146C22×C4—21no—
147C22×C4—22no—
148C22×C4—22no—
149C22×C4—24no—
150C22×C4—42no—
151C22×C4—42no—
152C22×C4C22⋊C412yes—
153C22×C4C22⋊C412yes—
154C22×C4C22⋊C412yes—
155C22×C4C22⋊C412yes—
156C22×C4C22⋊C412yes—
157C22×C4C22⋊C411yescharacteristic
158C22×C4C22⋊C411yescharacteristic
159C22×C4C22×C412yes—
160C22×C4C22×C412yes—
161C22×C4C22×C411yescharacteristic
162C22×C4C22×C411yescharacteristic
163C22×C4C2×D412yes—
164C22×C4C2×D412yes—
165C22×C4C2×D412yes—
166C22×C4C2×D411yescharacteristic
167C22×C4C2×D411yescharacteristic
168C22×C4C2×D411yescharacteristic
169C22×C4C2×D414yes—
170C22×C4#4114yes—
171C22×C4C2411yescharacteristic
172M16—216no—
173M16—28no—
174M16—24no—
175M16C2×D418yescomplemented
176C2×C8—216no—
177C2×C8—28no—
178C2×C8—24no—
179C4⋊C4—24no—
180C4⋊C4—24no—
181C4⋊C4—22no—
182C4⋊C4—44no—
183C4⋊C4C22×C414yes—
184C22⋊C4—22no—
185C22⋊C4—24no—
186C22⋊C4—24no—
187C22⋊C4—22no—
188C22⋊C4—24no—
189C22⋊C4—24no—
190C22⋊C4—48no—
191C22⋊C4—44no—
192C42—22no—
193C42—22no—
194C42—24no—
195C42—24no—
196C23—22no—
197C23—24no—
198C23—24no—
199C23—24no—
200C23—22no—
201C23—24no—
202C23—24no—
203C23—22no—
204C23—42no—
205C23—42no—
206C23—42no—
207C23—42no—
208C23—416no—
209C23—44no—
210C23—42no—
211C23C2×C22⋊C412yes—
212C23C2×C22⋊C411yescharacteristic
213C23C2×C22⋊C411yescharacteristic
214C23C2×C22⋊C412yes—
215C23#12114yes—
216C23C22×D411yescharacteristic
217Q8—24no—
218Q8—42no—
219D4—24no—
220D4—48no—
221D4—44no—
222D4—44no—
223D4—48no—
224D4—42no—
225C2×C4—24no—
226C2×C4—24no—
227C2×C4—22no—
228C2×C4—22no—
229C2×C4—24no—
230C2×C4—24no—
231C2×C4—22no—
232C2×C4—22no—
233C2×C4—22no—
234C2×C4—22no—
235C2×C4—24no—
236C2×C4—24no—
237C2×C4—24no—
238C2×C4—24no—
239C2×C4—24no—
240C2×C4—22no—
241C2×C4—44no—
242C2×C4—42no—
243C2×C4—42no—
244C2×C4—42no—
245C2×C4—44no—
246C2×C4—48no—
247C2×C4—44no—
248C2×C4C2×C22⋊C412yes—
249C2×C4C2×C22⋊C412yes—
250C2×C4C2×C22⋊C411yescharacteristic
251C2×C4C2×C22⋊C411yescharacteristic
252C2×C4C4×D414yes—
253C2×C4C4×D414yes—
254C2×C4#12012yes—
255C2×C4#12012yes—
256C2×C4#12114yes—
257C2×C4#12312yes—
258C2×C4#12312yes—
259C2×C4C23×C411yescharacteristic
260C2×C4C22×D412yes—
261C2×C4C22×D411yescharacteristic
262C2×C4C2×#4112yes—
263C8—28no—
264C22—28no—
265C22—22no—
266C22—22no—
267C22—22no—
268C22—22no—
269C22—22no—
270C22—22no—
271C22—22no—
272C22—22no—
273C22—44no—
274C22—48no—
275C22—48no—
276C22—44no—
277C22—44no—
278C22—42no—
279C22—84no—
280C22#38612yes—
281C22#38612yes—
282C22#42114yescomplemented
283C22C22×C22⋊C411yescharacteristic
284C22C2×#12112yes—
285C4—22no—
286C4—22no—
287C4—44no—
288C4—42no—
289C4—84no—
290C4#38612yes—
291C4#38612yes—
292C4C2×C4×D412yes—
293C4C2×#12011yescharacteristic
294C4C2×#12311yescharacteristic
295C2—22no—
296C2—22no—
297C2—24no—
298C2—22no—
299C2—42no—
300C2—82no—
301C2C2×#38611yescharacteristic
302C2C2×#42112yes—
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C22⋊C4
prime radicalC2×#525C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C23×M16C2semidirect
3. C2×#421C2semidirect
4. #2280C2semidirect
5. #1871C2semidirect
6. #1733C2semidirect
13. C22×M16C22semidirect
18. #525C4semidirect
19. #525C4semidirect
22. C2×C22⋊Q8C4semidirect
23. C2×#121C4semidirect
29. C2×#104C22semidirect
33. C4×C22⋊C4C22semidirect
34. #339C22semidirect
65. C2×M16D4semidirect
175. M16C2×D4semidirect
282. C22#421semidirect

Maximal subgroups

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

subgroupindex
C23×M162
C2×#5252
C2×#4212
#22802
#18712
#17332