Finite Group Databasebeta

← #13871

Subgroups — #13871

Order 256.

1295 conjugacy classes of subgroups.

The subgroup lattice has 325 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×D4C211yesmaximal, characteristic
2C22×#117C211yesmaximal, characteristic, complemented
3C2×#380C212yesmaximal, complemented
4C2×#380C211yesmaximal, characteristic, complemented
5#1440C212yesmaximal, complemented
6#1438C212yesmaximal
7#1437C212yesmaximal, complemented
8#1436C212yesmaximal, complemented
9C4⋊#95C212yesmaximal, complemented
10C23×D4C2211yescharacteristic
11C24×C4C2211yescharacteristic
12C24×C4C2211yescharacteristic
13C2×C4×D4—24no—
14C2×C4×D4—24no—
15C2×C4×D4C418yescomplemented
16C2×#117—24no—
17C2×#117—28no—
18C22×C4⋊C4C2212yes—
19C22×C4⋊C4C2211yescharacteristic
20C22×C4⋊C4C2212yes—
21C22×C22⋊C4C2212yes—
22C22×C22⋊C4C2214yes—
23C22×C22⋊C4C2211yescharacteristic
24C22×C22⋊C4C2211yescharacteristic
25C22×C22⋊C4C2212yes—
26C22×C42C2212yes—
27C22×C42C2211yescharacteristic
28#380—24no—
29#380—28no—
30C2×#95C2214yes—
31C2×#95C2212yes—
32C2×#95C2214yes—
33C2×#95C2214yes—
34C25C2311yescharacteristic
35C25C2311yescharacteristic
36C22×D4—22no—
37C22×D4—22no—
38C22×D4—24no—
39C22×D4—24no—
40C22×D4C2×C414yes—
41C23×C4—24no—
42C23×C4—24no—
43C23×C4—22no—
44C23×C4—22no—
45C23×C4—24no—
46C23×C4—24no—
47C23×C4C2×C414yes—
48C23×C4C2×C414yes—
49C23×C4D414yes—
50C23×C4D414yes—
51C23×C4C2314yes—
52C23×C4C2311yescharacteristic
53C23×C4C2311yescharacteristic
54C23×C4C2314yes—
55C23×C4C2311yescharacteristic
56C23×C4C2311yescharacteristic
57C23×C4C2311yescharacteristic
58C4×D4—232no—
59#117—232no—
60C2×C4⋊C4—24no—
61C2×C4⋊C4—24no—
62C2×C4⋊C4—22no—
63C2×C4⋊C4—22no—
64C2×C4⋊C4—24no—
65C2×C4⋊C4—24no—
66C2×C4⋊C4—24no—
67C2×C4⋊C4C2×C414yes—
68C2×C4⋊C4D418yescomplemented
69C2×C22⋊C4—24no—
70C2×C22⋊C4—22no—
71C2×C22⋊C4—22no—
72C2×C22⋊C4—28no—
73C2×C22⋊C4—22no—
74C2×C22⋊C4—22no—
75C2×C22⋊C4—24no—
76C2×C22⋊C4—28no—
77C2×C22⋊C4—28no—
78C2×C22⋊C4—44no—
79C2×C22⋊C4—44no—
80C2×C22⋊C4C2×C414yes—
81C2×C22⋊C4C2×C414yes—
82C2×C42—28no—
83C2×C42—24no—
84C2×C42—22no—
85C2×C42—22no—
86C2×C42C2×C414yes—
87#95—28no—
88#95—24no—
89#95—28no—
90#95—44no—
91C24—22no—
92C24—22no—
93C24—21no—
94C24—21no—
95C24—22no—
96C24—22no—
97C24—22no—
98C24—22no—
99C24—22no—
100C24—22no—
101C24—22no—
102C24—22no—
103C24—22no—
104C24C22×C412yes—
105C24C22×C412yes—
106C24C2×D412yes—
107C24C2×D412yes—
108C24#4114yes—
109C24C2411yescharacteristic
110C2×D4—216no—
111C2×D4—216no—
112C2×D4—28no—
113C2×D4—28no—
114C2×D4—28no—
115C22×C4—22no—
116C22×C4—21no—
117C22×C4—21no—
118C22×C4—22no—
119C22×C4—22no—
120C22×C4—216no—
121C22×C4—28no—
122C22×C4—216no—
123C22×C4—28no—
124C22×C4—22no—
125C22×C4—21no—
126C22×C4—21no—
127C22×C4—24no—
128C22×C4—24no—
129C22×C4—21no—
130C22×C4—21no—
131C22×C4—24no—
132C22×C4—24no—
133C22×C4—22no—
134C22×C4—22no—
135C22×C4—24no—
136C22×C4—22no—
137C22×C4—24no—
138C22×C4—28no—
139C22×C4—216no—
140C22×C4—24no—
141C22×C4—24no—
142C22×C4—24no—
143C22×C4—24no—
144C22×C4—24no—
145C22×C4—24no—
146C22×C4—24no—
147C22×C4—44no—
148C22×C4—48no—
149C22×C4—44no—
150C22×C4C22⋊C4116yescomplemented
151C22×C4C22×C412yes—
152C22×C4C22×C412yes—
153C22×C4C22×C412yes—
154C22×C4C22×C412yes—
155C22×C4C22×C412yes—
156C22×C4C2×D418yes—
157C22×C4C2×D412yes—
158C22×C4C2×D412yes—
159C22×C4C2×D412yes—
160C22×C4C2×D412yes—
161C22×C4C2×D414yes—
162C22×C4#4114yes—
163C22×C4#4114yes—
164C4⋊C4—28no—
165C4⋊C4—216no—
166C4⋊C4—48no—
167C22⋊C4—216no—
168C22⋊C4—28no—
169C22⋊C4—28no—
170C22⋊C4—416no—
171C22⋊C4—48no—
172C42—216no—
173C42—28no—
174C23—22no—
175C23—22no—
176C23—22no—
177C23—22no—
178C23—24no—
179C23—24no—
180C23—24no—
181C23—24no—
182C23—22no—
183C23—24no—
184C23—22no—
185C23—24no—
186C23—24no—
187C23—24no—
188C23—24no—
189C23—22no—
190C23—22no—
191C23—24no—
192C23—24no—
193C23—24no—
194C23—24no—
195C23—24no—
196C23—41no—
197C23—42no—
198C23—41no—
199C23—41no—
200C23—41no—
201C23—42no—
202C23—42no—
203C23—42no—
204C23—42no—
205C23—42no—
206C23—42no—
207C23—42no—
208C23—42no—
209C23—42no—
210C23—42no—
211C23—42no—
212C23—42no—
213C23—42no—
214C23C2×C22⋊C414yes—
215C23#11714yescomplemented
216C23C23×C411yescharacteristic
217C23C22×D411yescharacteristic
218C23C22×D411yescharacteristic
219C23C22×D412yes—
220C23C2×#4112yes—
221C23C2×#4112yes—
222C23C2×#4112yes—
223C23H(5,𝔽2)12yes—
224C232−1+412yes—
225D4—232no—
226C2×C4—22no—
227C2×C4—22no—
228C2×C4—24no—
229C2×C4—22no—
230C2×C4—24no—
231C2×C4—22no—
232C2×C4—24no—
233C2×C4—24no—
234C2×C4—232no—
235C2×C4—22no—
236C2×C4—22no—
237C2×C4—24no—
238C2×C4—24no—
239C2×C4—28no—
240C2×C4—28no—
241C2×C4—28no—
242C2×C4—41no—
243C2×C4—42no—
244C2×C4—41no—
245C2×C4—44no—
246C2×C4—41no—
247C2×C4—41no—
248C2×C4—42no—
249C2×C4—44no—
250C2×C4—44no—
251C2×C4—44no—
252C2×C4—416no—
253C2×C4—44no—
254C2×C4—44no—
255C2×C4—44no—
256C2×C4—44no—
257C2×C4—44no—
258C2×C4—44no—
259C2×C4—44no—
260C2×C4C2×C22⋊C414yes—
261C2×C4C2×C22⋊C414yes—
262C2×C4#11714yescomplemented
263C2×C4C4×D418yes—
264C2×C4#12014yes—
265C2×C4#12118yes—
266C2×C4#12314yes—
267C22—24no—
268C22—28no—
269C22—24no—
270C22—24no—
271C22—24no—
272C22—42no—
273C22—44no—
274C22—44no—
275C22—44no—
276C22—44no—
277C22—44no—
278C22—44no—
279C22—44no—
280C22—44no—
281C22—44no—
282C22—44no—
283C22—44no—
284C22—42no—
285C22C22×C22⋊C411yescharacteristic
286C22C2×#11711yescharacteristic
287C22C2×#11711yescharacteristic
288C22C2×C4×D412yes—
289C22#52012yes—
290C22C2×#12011yescharacteristic
291C22C2×#12112yes—
292C22C2×#12311yescharacteristic
293C22#52512yes—
294C22#52512yes—
295C22#53511yescharacteristic
296C22#53611yescharacteristic
297C22#53712yes—
298C22#54612yes—
299C22#54712yes—
300C22#54812yes—
301C22#55012yes—
302C22#55212yes—
303C22#55312yes—
304C22#55512yes—
305C22#55612yes—
306C4—24no—
307C4—24no—
308C4—42no—
309C4—48no—
310C4—42no—
311C4—84no—
312C4#38618yes—
313C2—44no—
314C2—44no—
315C2#228011yescharacteristic
316C2C2×#38611yescharacteristic
317C2#231111yescharacteristic
318C2#235212yes—
319C2#235412yes—
320C2#240712yes—
321C2#241412yes—
322C2#241512yes—
323C2#248512yes—
subgroupG/H
center, Frattini, socle, cosocleC24C24
commutatorC23C23×C4
prime radicalC23×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#117C2semidirect
3. C2×#380C2semidirect
4. C2×#380C2semidirect
5. #1440C2semidirect
7. #1437C2semidirect
8. #1436C2semidirect
9. C4⋊#95C2semidirect
15. C2×C4×D4C4semidirect
68. C2×C4⋊C4D4semidirect
150. C22×C4C22⋊C4semidirect
215. C23#117semidirect
262. C2×C4#117semidirect

Maximal subgroups

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

subgroupindex
C22×C4×D42
C22×#1172
C2×#3802
#14402
#14382
#14372
#14362
C4⋊#952