Finite Group Databasebeta

← #13977

Subgroups — #13977

Order 256.

1279 conjugacy classes of subgroups.

The subgroup lattice has 311 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×D4C211yesmaximal, characteristic
2C2×#390C211yesmaximal, characteristic
3C2×#390C211yesmaximal, characteristic
4C2×#389C211yesmaximal, characteristic, complemented
5C2×#385C214yesmaximal, complemented
6C2×#384C211yesmaximal, characteristic, complemented
7#1439C214yesmaximal, complemented
8C4⋊#95C211yesmaximal, characteristic, complemented
9C4×#95C211yesmaximal, characteristic, complemented
10C23×D4C2211yescharacteristic
11C24×C4C2212yes—
12C2×C4×D4—24no—
13C2×C4×D4—24no—
14C2×C4×D4—24no—
15C22×C4⋊C4C2211yescharacteristic
16C22×C4⋊C4C2212yes—
17C22×C4⋊C4C2214yes—
18C22×C4⋊C4C2211yescharacteristic
19C22×C4⋊C4C2211yescharacteristic
20C22×C22⋊C4C2212yes—
21C22×C22⋊C4C2214yes—
22C22×C22⋊C4C2214yes—
23C22×C42C2211yescharacteristic
24C22×C42C2211yescharacteristic
25C22×C42C2211yescharacteristic
26#390—24no—
27#390C418yescomplemented
28#389—24no—
29#385—216no—
30#384—24no—
31C2×#95C2212yes—
32C2×#95C2214yes—
33C2×#95C2212yes—
34C2×#95C2212yes—
35C25C2312yes—
36C22×D4—22no—
37C22×D4—22no—
38C22×D4—22no—
39C22×D4—22no—
40C22×D4C2×C414yes—
41C22×D4D414yes—
42C22×D4Q814yes—
43C23×C4—24no—
44C23×C4—24no—
45C23×C4—24no—
46C23×C4—28no—
47C23×C4—44no—
48C23×C4C2312yes—
49C23×C4C2312yes—
50C23×C4C2311yescharacteristic
51C23×C4C2312yes—
52C23×C4C2312yes—
53C23×C4C2312yes—
54C23×C4C2311yescharacteristic
55C23×C4C2311yescharacteristic
56C4×D4—232no—
57C2×C4⋊C4—22no—
58C2×C4⋊C4—22no—
59C2×C4⋊C4—22no—
60C2×C4⋊C4—22no—
61C2×C4⋊C4—28no—
62C2×C4⋊C4—22no—
63C2×C4⋊C4—28no—
64C2×C4⋊C4—28no—
65C2×C4⋊C4—22no—
66C2×C4⋊C4—24no—
67C2×C4⋊C4—22no—
68C2×C4⋊C4—44no—
69C2×C4⋊C4C2×C414yescomplemented
70C2×C4⋊C4D414yes—
71C2×C22⋊C4—24no—
72C2×C22⋊C4—24no—
73C2×C22⋊C4—24no—
74C2×C22⋊C4—28no—
75C2×C22⋊C4—28no—
76C2×C22⋊C4—28no—
77C2×C22⋊C4—28no—
78C2×C22⋊C4—44no—
79C2×C22⋊C4C2×C4116yescomplemented
80C2×C42—22no—
81C2×C42—22no—
82C2×C42—22no—
83C2×C42—22no—
84C2×C42—22no—
85C2×C42—22no—
86C2×C42—22no—
87C2×C42C2×C414yescomplemented
88C2×C42D414yes—
89#95—28no—
90#95—24no—
91#95—24no—
92#95D418yescomplemented
93C24—24no—
94C24—22no—
95C24—22no—
96C24—24no—
97C24—22no—
98C24—22no—
99C24—24no—
100C24—24no—
101C24C22×C414yes—
102C24C2×D414yes—
103C24C2×Q814yes—
104C24C2411yescharacteristic
105C2×D4—28no—
106C2×D4—28no—
107C2×D4—28no—
108C2×D4—28no—
109C2×D4—28no—
110C2×D4—28no—
111C2×D4C4⋊C4116yescomplemented
112C22×C4—22no—
113C22×C4—21no—
114C22×C4—21no—
115C22×C4—22no—
116C22×C4—22no—
117C22×C4—22no—
118C22×C4—22no—
119C22×C4—216no—
120C22×C4—24no—
121C22×C4—22no—
122C22×C4—24no—
123C22×C4—21no—
124C22×C4—21no—
125C22×C4—22no—
126C22×C4—22no—
127C22×C4—22no—
128C22×C4—22no—
129C22×C4—22no—
130C22×C4—22no—
131C22×C4—22no—
132C22×C4—24no—
133C22×C4—22no—
134C22×C4—22no—
135C22×C4—24no—
136C22×C4—22no—
137C22×C4—22no—
138C22×C4—22no—
139C22×C4—22no—
140C22×C4—24no—
141C22×C4—22no—
142C22×C4—24no—
143C22×C4—416no—
144C22×C4—416no—
145C22×C4—48no—
146C22×C4—48no—
147C22×C4C22×C414yes—
148C22×C4C22×C414yes—
149C22×C4C22×C412yes—
150C22×C4C2×D414yes—
151C22×C4C2×D412yes—
152C22×C4C2×D414yes—
153C22×C4C2×D414yes—
154C22×C4C2×D414yes—
155C22×C4C2×D412yes—
156C22×C4C2×D412yes—
157C22×C4C2×D412yes—
158C22×C4C2×D412yes—
159C22×C4C2×Q812yes—
160C22×C4#4114yes—
161C22×C4#4112yes—
162C22×C4#4112yes—
163C4⋊C4—28no—
164C4⋊C4—28no—
165C4⋊C4—416no—
166C4⋊C4—44no—
167C4⋊C4—48no—
168C22⋊C4—216no—
169C22⋊C4—232no—
170C22⋊C4—416no—
171C42—28no—
172C42—28no—
173C42—44no—
174C23—28no—
175C23—24no—
176C23—24no—
177C23—28no—
178C23—24no—
179C23—24no—
180C23—24no—
181C23—24no—
182C23—28no—
183C23—28no—
184C23—28no—
185C23—28no—
186C23—42no—
187C23—42no—
188C23—44no—
189C23—42no—
190C23—42no—
191C23—44no—
192C23—44no—
193C23—44no—
194C23—44no—
195C23—44no—
196C23C2×C4⋊C418yes—
197C23C23×C411yescharacteristic
198C23C22×D411yescharacteristic
199C23C22×D411yescharacteristic
200C23C22×D411yescharacteristic
201C23C22×D412yes—
202C23C22×Q811yescharacteristic
203C23C2×#4111yescharacteristic
204C23C2×#4111yescharacteristic
205C23C2×#4112yes—
206C23H(5,𝔽2)12yes—
207C232−1+412yes—
208D4—232no—
209C2×C4—24no—
210C2×C4—24no—
211C2×C4—22no—
212C2×C4—22no—
213C2×C4—24no—
214C2×C4—24no—
215C2×C4—24no—
216C2×C4—24no—
217C2×C4—24no—
218C2×C4—24no—
219C2×C4—28no—
220C2×C4—24no—
221C2×C4—22no—
222C2×C4—24no—
223C2×C4—24no—
224C2×C4—22no—
225C2×C4—22no—
226C2×C4—24no—
227C2×C4—28no—
228C2×C4—24no—
229C2×C4—432no—
230C2×C4—42no—
231C2×C4—42no—
232C2×C4—42no—
233C2×C4—42no—
234C2×C4—44no—
235C2×C4—42no—
236C2×C4—42no—
237C2×C4—44no—
238C2×C4—42no—
239C2×C4—42no—
240C2×C4—42no—
241C2×C4—42no—
242C2×C4—42no—
243C2×C4—42no—
244C2×C4—42no—
245C2×C4—44no—
246C2×C4—44no—
247C2×C4C2×C4⋊C414yes—
248C2×C4C4×D414yes—
249C2×C4C4×D414yes—
250C2×C4C4×D418yescomplemented
251C2×C4#12014yes—
252C2×C4C22⋊Q814yes—
253C2×C4C22⋊Q814yes—
254C2×C4#12314yes—
255C2×C4#12714yes—
256C22—216no—
257C22—28no—
258C22—44no—
259C22—44no—
260C22—44no—
261C22—48no—
262C22—48no—
263C22—44no—
264C22—44no—
265C22—48no—
266C22—44no—
267C22C22×C4⋊C411yescharacteristic
268C22C2×C4×D411yescharacteristic
269C22C2×C4×D412yes—
270C22C2×C4×D411yescharacteristic
271C22#52012yes—
272C22C2×#12011yescharacteristic
273C22C2×C22⋊Q811yescharacteristic
274C22C2×C22⋊Q811yescharacteristic
275C22C2×#12311yescharacteristic
276C22C2×#12711yescharacteristic
277C22#53211yescharacteristic
278C22#53212yes—
279C22#53511yescharacteristic
280C22#53611yescharacteristic
281C22#54212yes—
282C22D4212yes—
283C22D4212yes—
284C22#54712yes—
285C22#54712yes—
286C22#54812yes—
287C22D4×Q812yes—
288C22#55312yes—
289C22#55412yes—
290C4—28no—
291C4—24no—
292C4—44no—
293C4—44no—
294C4—42no—
295C4—44no—
296C4—82no—
297C4#38518yescomplemented
298C2—48no—
299C2C2×#38511yescharacteristic
300C2C4×#12711yescharacteristic
301C2#232611yescharacteristic
302C2D4×C4⋊C412yes—
303C2#236112yes—
304C2#242212yes—
305C2#243211yescharacteristic
306C2#243311yescharacteristic
307C2#245212yes—
308C2#254211yescharacteristic
309C2#256611yescharacteristic
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
4. C2×#389C2semidirect
5. C2×#385C2semidirect
6. C2×#384C2semidirect
7. #1439C2semidirect
8. C4⋊#95C2semidirect
9. C4×#95C2semidirect
27. #390C4semidirect
69. C2×C4⋊C4C2×C4semidirect
79. C2×C22⋊C4C2×C4semidirect
87. C2×C42C2×C4semidirect
92. #95D4semidirect
111. C2×D4C4⋊C4semidirect
250. C2×C4C4×D4semidirect
297. C4#385semidirect

Maximal subgroups

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

subgroupindex
C22×C4×D42
C2×#3902
C2×#3892
C2×#3852
C2×#3842
#14392
C4⋊#952
C4×#952