Finite Group Databasebeta

← #17452

Subgroups — #17452

Order 256.

624 conjugacy classes of subgroups.

The subgroup lattice has 319 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#41C211yesmaximal, characteristic
2#2920C211yesmaximal, characteristic, complemented
3C2×#432C211yesmaximal, characteristic, complemented
4#1491C212yesmaximal, complemented
5#1490C212yesmaximal, complemented
6#1488C214yesmaximal, complemented
7#1477C214yesmaximal, complemented
8C22×#41C411yescharacteristic
9C4×#41—21no—
10C4×#41—21no—
11C4×#41—21no—
12C4×#41—21no—
13C4×#41C412yes—
14C4×#41C412yes—
15C4×#41C2212yes—
16C4×#41C2212yes—
17C2×C4×Q8C411yescharacteristic
18C2×C4×Q8C2211yescharacteristic
19C2×C4×D4—21no—
20C2×C4×D4—21no—
21C2×C4×D4C411yescharacteristic
22C2×C4×D4C2211yescharacteristic
23C2×#117—21no—
24C2×#117C411yescharacteristic
25C22×C42—21no—
26C22×C42C2211yescharacteristic
27#432—21no—
28#432—21no—
29#432—21no—
30#432—21no—
31#432C2212yes—
32#432C2212yescomplemented
33#431C2212yescomplemented
34#431C2212yescomplemented
35#423—21no—
36C2×C4⋊C8C2212yescomplemented
37#407—21no—
38C2×C22⋊C8—21no—
39C4×M16C2212yes—
40C2×#97—21no—
41Q8⋊C8C2218yescomplemented
42D4⋊C8C2218yescomplemented
43C2×#41—28no—
44C2×#41—21no—
45C2×#41—21no—
46C2×#41C2×C412yes—
47C2×#41C2×C412yes—
48C22×Q8C2×C411yescharacteristic
49C22×D4—21no—
50C22×D4C2×C411yescharacteristic
51C23×C4—21no—
52C23×C4—21no—
53C23×C4—21no—
54C23×C4C2×C411yescharacteristic
55C23×C4D411yescharacteristic
56C23×C4D411yescharacteristic
57C2×M16—22no—
58C22×C8—22no—
59C4×Q8—21no—
60C4×Q8—21no—
61C4×Q8—21no—
62C4×Q8—21no—
63C4×Q8C2×C412yes—
64C4×Q8C2×C412yes—
65C4×Q8C2×C412yes—
66C4×Q8C2312yes—
67C4×D4—22no—
68C4×D4—22no—
69C4×D4—22no—
70C4×D4—22no—
71C4×D4—22no—
72C4×D4—22no—
73C4×D4—22no—
74C4×D4—22no—
75C4×D4—21no—
76C4×D4—21no—
77C4×D4—21no—
78C4×D4—21no—
79C4×D4C2×C412yes—
80C4×D4C2×C412yes—
81C4×D4C2×C412yes—
82C4×D4C2312yes—
83#117—21no—
84#117—21no—
85#117—22no—
86#117—22no—
87#117—22no—
88#117—22no—
89#117C2×C412yes—
90#117C2×C412yes—
91C2×C4⋊C4—21no—
92C2×C4⋊C4—21no—
93C2×C4⋊C4C2×C411yescharacteristic
94C2×C4⋊C4C2×C411yescharacteristic
95C2×C22⋊C4—21no—
96C2×C22⋊C4—21no—
97C2×C22⋊C4—21no—
98C2×C42—21no—
99C2×C42—21no—
100C2×C42—21no—
101C2×C42—22no—
102C2×C42—22no—
103C2×C42—22no—
104C2×C42—22no—
105C2×C42C2×C411yescharacteristic
106C2×C42C2×C411yescharacteristic
107C2×C42C2×C411yescharacteristic
108C2×C42D411yescharacteristic
109C2×C42D411yescharacteristic
110C2×C42D411yescharacteristic
111C2×C42D411yescharacteristic
112C2×C42D411yescharacteristic
113C2×C42D411yescharacteristic
114C2×C42C2311yescharacteristic
115C2×C42C2311yescharacteristic
116C2×C42C2311yescharacteristic
117C4⋊C8—22no—
118C4⋊C8—22no—
119C4⋊C8—22no—
120C4⋊C8C2314yes—
121C22⋊C8—22no—
122C22⋊C8—22no—
123C22⋊C8—22no—
124C22⋊C8—22no—
125#97—22no—
126#97—22no—
127#97—22no—
128C4×C8C2314yes—
129C24—21no—
130C24C22⋊C411yescharacteristic
131#41—28no—
132#41—28no—
133#41—24no—
134#41—24no—
135#41—24no—
136#41M1618yescomplemented
137C2×Q8—24no—
138C2×Q8—21no—
139C2×Q8C22×C412yes—
140C2×D4—28no—
141C2×D4—22no—
142C2×D4—22no—
143C2×D4—24no—
144C2×D4—21no—
145C2×D4C22×C412yes—
146C22×C4—28no—
147C22×C4—21no—
148C22×C4—22no—
149C22×C4—22no—
150C22×C4—24no—
151C22×C4—21no—
152C22×C4—21no—
153C22×C4—22no—
154C22×C4—22no—
155C22×C4—22no—
156C22×C4—22no—
157C22×C4—42no—
158C22×C4—42no—
159C22×C4—44no—
160C22×C4—44no—
161C22×C4C22⋊C411yescharacteristic
162C22×C4C22⋊C411yescharacteristic
163C22×C4C22⋊C411yescharacteristic
164C22×C4C22⋊C411yescharacteristic
165C22×C4C22⋊C411yescharacteristic
166C22×C4C22⋊C411yescharacteristic
167C22×C4C22⋊C411yescharacteristic
168C22×C4C22⋊C411yescharacteristic
169C22×C4C22⋊C411yescharacteristic
170C22×C4C22×C411yescharacteristic
171C22×C4C22×C411yescharacteristic
172C22×C4C22×C411yescharacteristic
173C22×C4C2×D411yescharacteristic
174C22×C4C2×D411yescharacteristic
175C22×C4C2×D411yescharacteristic
176C22×C4C2×D411yescharacteristic
177C22×C4C2×D411yescharacteristic
178C22×C4C2×D411yescharacteristic
179M16—44no—
180C2×C8—24no—
181C2×C8—24no—
182C2×C8—44no—
183C4⋊C4—22no—
184C4⋊C4—22no—
185C4⋊C4—22no—
186C4⋊C4—21no—
187C4⋊C4—21no—
188C4⋊C4—22no—
189C4⋊C4C22×C412yes—
190C4⋊C4C22×C412yes—
191C22⋊C4—22no—
192C22⋊C4—22no—
193C22⋊C4—22no—
194C22⋊C4—22no—
195C22⋊C4—22no—
196C22⋊C4—22no—
197C42—22no—
198C42—22no—
199C42—22no—
200C42—22no—
201C42—22no—
202C42—22no—
203C42C22⋊C411yescharacteristic
204C42C22⋊C411yescharacteristic
205C42C22⋊C411yescharacteristic
206C42C22⋊C411yescharacteristic
207C42C22⋊C411yescharacteristic
208C42C22⋊C411yescharacteristic
209C42C22×C411yescharacteristic
210C42C22×C411yescharacteristic
211C42C22×C411yescharacteristic
212C42C2×D411yescharacteristic
213C42C2×D411yescharacteristic
214C42C2×D411yescharacteristic
215C42C2×D411yescharacteristic
216C42C2×D411yescharacteristic
217C42C2×D411yescharacteristic
218C42C2411yescharacteristic
219C23—24no—
220C23—22no—
221C23—22no—
222C23—22no—
223C23—41no—
224C23—42no—
225C23—42no—
226C23C2×C22⋊C411yescharacteristic
227C23C2×C22⋊C411yescharacteristic
228C23C2×C22⋊C411yescharacteristic
229Q8—24no—
230Q8—22no—
231Q8C2×M1614yes—
232D4—28no—
233D4—24no—
234D4—28no—
235D4—22no—
236D4C2×M1614yes—
237C2×C4—24no—
238C2×C4—28no—
239C2×C4—22no—
240C2×C4—22no—
241C2×C4—22no—
242C2×C4—22no—
243C2×C4—22no—
244C2×C4—22no—
245C2×C4—22no—
246C2×C4—22no—
247C2×C4—22no—
248C2×C4—22no—
249C2×C4—28no—
250C2×C4—22no—
251C2×C4—22no—
252C2×C4—22no—
253C2×C4—41no—
254C2×C4—41no—
255C2×C4—41no—
256C2×C4—41no—
257C2×C4—41no—
258C2×C4—41no—
259C2×C4—41no—
260C2×C4—44no—
261C2×C4—44no—
262C2×C4—44no—
263C2×C4—42no—
264C2×C4—42no—
265C2×C4—44no—
266C2×C4C2×C22⋊C411yescharacteristic
267C2×C4C2×C22⋊C411yescharacteristic
268C2×C4C2×C22⋊C411yescharacteristic
269C2×C4C2×C22⋊C411yescharacteristic
270C2×C4C2×C22⋊C411yescharacteristic
271C2×C4C2×C22⋊C411yescharacteristic
272C2×C4C2×C22⋊C411yescharacteristic
273C2×C4C2×C22⋊C411yescharacteristic
274C2×C4C2×C22⋊C411yescharacteristic
275C2×C4C2×M1614yes—
276C2×C4C23×C411yescharacteristic
277C2×C4C22×D411yescharacteristic
278C2×C4C22×D411yescharacteristic
279C8—44no—
280C8—44no—
281C22—21no—
282C22—21no—
283C22—21no—
284C22—21no—
285C22—21no—
286C22—24no—
287C22—21no—
288C22—21no—
289C22—44no—
290C22—48no—
291C22—42no—
292C22—42no—
293C22#40712yes—
294C22#42112yes—
295C22C22×C22⋊C411yescharacteristic
296C4—21no—
297C4—24no—
298C4—21no—
299C4—21no—
300C4—21no—
301C4—21no—
302C4—21no—
303C4—21no—
304C4—21no—
305C4—21no—
306C4—42no—
307C4—42no—
308C4#40712yes—
309C4C22×M1612yes—
310C4#57512yes—
311C2—22no—
312C2—22no—
313C2—41no—
314C2—44no—
315C2C2×#40711yescharacteristic
316C2#289611yescharacteristic
317C2C2×#42111yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
socleC22C22×C22⋊C4
prime radicalC22×#41C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2920C2semidirect
3. C2×#432C2semidirect
4. #1491C2semidirect
5. #1490C2semidirect
6. #1488C2semidirect
7. #1477C2semidirect
32. #432C22semidirect
33. #431C22semidirect
34. #431C22semidirect
36. C2×C4⋊C8C22semidirect
41. Q8⋊C8C22semidirect
42. D4⋊C8C22semidirect
136. #41M16semidirect

Maximal subgroups

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

subgroupindex
C2×C4×#412
#29202
C2×#4322
#14912
#14902
#14882
#14772