Finite Group Databasebeta

← #22529

Subgroups — #22529

Order 256.

502 conjugacy classes of subgroups.

The subgroup lattice has 327 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×#41C211yesmaximal, characteristic
2Q8×M16C211yesmaximal, characteristic, complemented
3#2295C211yesmaximal, characteristic, complemented
4#1995C212yesmaximal, complemented
5#1994C211yesmaximal, characteristic, complemented
6#1986C211yesmaximal, characteristic, complemented
7#1986C212yesmaximal, complemented
8#1806C211yesmaximal, characteristic
9#1806C212yesmaximal
10#1759C212yesmaximal
11C4×#104C211yesmaximal, characteristic
12Q82C411yescharacteristic, complemented
13#557C412yescomplemented
14#557C411yescharacteristic, complemented
15#554—22no—
16#554—21no—
17#554C411yescharacteristic, complemented
18#554C412yescomplemented
19D4×Q8—21no—
20D4×Q8C411yescharacteristic, complemented
21#533—21no—
22#533—22no—
23#533C2211yescharacteristic
24#533C2212yes—
25C4×#41C2211yescharacteristic
26C4×#41C2212yes—
27C2×C4×Q8—21no—
28C2×C4×Q8C2211yescharacteristic
29#446—21no—
30#446—22no—
31C8×Q8—21no—
32#423C2211yescharacteristic
33#423C2212yes—
34C2×#104C2211yescharacteristic
35C2×#104C2212yes—
36C2×#104C2211yescharacteristic
37C4×M16C2211yescharacteristic
38C4×M16C2212yes—
39#391—21no—
40#389—21no—
41#387—22no—
42C4×C4⋊C4C2211yescharacteristic
43C4×C4⋊C4C2212yes—
44#376C2212yes—
45C43C2211yescharacteristic
46#339C2212yes—
47#339C2212yes—
48#339C2212yes—
49#339C2211yescharacteristic
50#339C2212yes—
51#339C2212yes—
52#339C2211yescharacteristic
53C2×#41C2311yescharacteristic
54C22×Q8—21no—
55C22×Q8D411yescharacteristic
56C2×M16C2312yes—
57C2×M16C2311yescharacteristic
58C2×M16C2311yescharacteristic
59C4⋊Q8—21no—
60C4⋊Q8—22no—
61C4⋊Q8—22no—
62C4⋊Q8—21no—
63C4⋊Q8C2×C411yescharacteristic
64C4⋊Q8C2×C412yes—
65C4⋊Q8C2×C411yescharacteristic
66C4⋊Q8C2×C412yes—
67#125—22no—
68#125—22no—
69#125—22no—
70#125C2×C412yes—
71#125C2×C412yes—
72#125C2×C412yes—
73C22⋊Q8—21no—
74C22⋊Q8—22no—
75C22⋊Q8—21no—
76C22⋊Q8—22no—
77C22⋊Q8—21no—
78C22⋊Q8—22no—
79C22⋊Q8—22no—
80C22⋊Q8—21no—
81C22⋊Q8—22no—
82C22⋊Q8—22no—
83C22⋊Q8—22no—
84C4×Q8—21no—
85C4×Q8—22no—
86C4×Q8—21no—
87C4×Q8—21no—
88C4×Q8—22no—
89C4×Q8—22no—
90C4×Q8—21no—
91C4×Q8C2×C411yescharacteristic
92C4×Q8C2×C412yes—
93C4×Q8C2×C411yescharacteristic
94C4×Q8C2×C412yes—
95C4×Q8C2×C411yescharacteristic
96C4×Q8C2×C411yescharacteristic
97C4×Q8C2×C412yes—
98C4×Q8D411yescharacteristic
99C4×Q8D411yescharacteristic
100C4×Q8D412yes—
101C4×D4—21no—
102C4×D4—22no—
103C4×D4—21no—
104C4×D4—22no—
105C4×D4C2×C411yescharacteristic
106C4×D4C2×C412yes—
107C4×D4C2×C411yescharacteristic
108C4×D4C2×C412yes—
109#117—22no—
110#117—21no—
111#117C2311yescharacteristic
112#117C2312yes—
113C2×C4⋊C4—22no—
114C2×C4⋊C4—21no—
115C2×C4⋊C4—22no—
116C2×C4⋊C4—21no—
117C2×C4⋊C4D412yes—
118C2×C4⋊C4D411yescharacteristic
119C2×C42—21no—
120C2×C42—22no—
121C2×C42—21no—
122C2×C42—21no—
123C2×C42C2311yescharacteristic
124C2×C42C2312yes—
125C2×C42C2311yescharacteristic
126C2×C42C2311yescharacteristic
127C2×C42C2312yes—
128C4⋊C8—21no—
129C4⋊C8—22no—
130C4⋊C8—22no—
131C4⋊C8—21no—
132#104—22no—
133#104—24no—
134#104Q814yescomplemented
135#97—22no—
136#97—21no—
137C4×C8—21no—
138C4×C8—22no—
139#95—22no—
140#95—22no—
141#95—21no—
142#95—22no—
143#41—21no—
144#41—21no—
145#41C2×Q812yes—
146#41#4112yes—
147C2×Q8—22no—
148C2×Q8—21no—
149C2×Q8—22no—
150C2×Q8—21no—
151C2×Q8—42no—
152C2×Q8—44no—
153C2×Q8C22⋊C411yescharacteristic
154C2×Q8C22⋊C411yescharacteristic
155C2×Q8C22⋊C412yes—
156C2×Q8C22×C411yescharacteristic
157C2×D4—21no—
158C2×D4C22×C411yescharacteristic
159C22×C4—21no—
160C22×C4—21no—
161C22×C4—21no—
162C22×C4—22no—
163C22×C4—21no—
164C22×C4—21no—
165C22×C4—22no—
166C22×C4—22no—
167C22×C4C2×D411yescharacteristic
168C22×C4C2×D412yes—
169C22×C4C2×D411yescharacteristic
170C22×C4C2×D412yes—
171C22×C4C2411yescharacteristic
172M16—21no—
173M16—21no—
174M16—22no—
175M16—22no—
176M16—21no—
177M16C2×Q812yescomplemented
178C2×C8—21no—
179C2×C8—21no—
180C2×C8—22no—
181C4⋊C4—22no—
182C4⋊C4—22no—
183C4⋊C4—22no—
184C4⋊C4—22no—
185C4⋊C4—21no—
186C4⋊C4—21no—
187C4⋊C4—22no—
188C4⋊C4—22no—
189C4⋊C4—21no—
190C4⋊C4—22no—
191C4⋊C4—21no—
192C4⋊C4—22no—
193C4⋊C4—22no—
194C4⋊C4—22no—
195C4⋊C4—42no—
196C4⋊C4—44no—
197C4⋊C4C22⋊C412yes—
198C4⋊C4C22⋊C411yescharacteristic
199C4⋊C4C22⋊C412yes—
200C4⋊C4C22⋊C412yes—
201C4⋊C4C22⋊C412yes—
202C4⋊C4C22⋊C412yes—
203C4⋊C4C22⋊C411yescharacteristic
204C4⋊C4C22×C411yescharacteristic
205C4⋊C4C22×C412yes—
206C4⋊C4C22×C411yescharacteristic
207C4⋊C4C22×C412yes—
208C22⋊C4—21no—
209C22⋊C4—22no—
210C22⋊C4—21no—
211C22⋊C4—22no—
212C22⋊C4—22no—
213C22⋊C4—21no—
214C42—21no—
215C42—22no—
216C42—22no—
217C42—21no—
218C42—21no—
219C42—22no—
220C42—21no—
221C42—21no—
222C42—22no—
223C42—21no—
224C42—22no—
225C42—42no—
226C42—42no—
227C42C22×C411yescharacteristic
228C42C22×C412yes—
229C42C22×C412yes—
230C42C22×C411yescharacteristic
231C42C2×D411yescharacteristic
232C42C2×D412yes—
233C42C2×D412yes—
234C42C2×D411yescharacteristic
235C42C2×Q812yescomplemented
236C23—21no—
237C23C22×D411yescharacteristic
238Q8—21no—
239Q8—22no—
240Q8—22no—
241Q8—42no—
242Q8—44no—
243Q8—42no—
244Q8—81no—
245Q8—82no—
246Q8C4×Q812yes—
247D4—22no—
248D4—22no—
249D4—21no—
250D4C4×Q812yes—
251C2×C4—21no—
252C2×C4—22no—
253C2×C4—22no—
254C2×C4—22no—
255C2×C4—22no—
256C2×C4—22no—
257C2×C4—21no—
258C2×C4—22no—
259C2×C4—21no—
260C2×C4—22no—
261C2×C4—41no—
262C2×C4—42no—
263C2×C4—42no—
264C2×C4—44no—
265C2×C4—41no—
266C2×C4—41no—
267C2×C4—41no—
268C2×C4—41no—
269C2×C4—42no—
270C2×C4—42no—
271C2×C4—42no—
272C2×C4—42no—
273C2×C4—81no—
274C2×C4—82no—
275C2×C4C2×C22⋊C411yescharacteristic
276C2×C4C2×C22⋊C412yes—
277C2×C4C2×C22⋊C412yes—
278C2×C4C2×C22⋊C411yescharacteristic
279C2×C4C2×C22⋊C412yes—
280C2×C4C2×C22⋊C412yes—
281C2×C4C2×C22⋊C411yescharacteristic
282C2×C4C2×C22⋊C411yescharacteristic
283C2×C4C23×C411yescharacteristic
284C2×C4C22×D411yescharacteristic
285C2×C4C22×Q811yescharacteristic
286C2×C4C2×#4111yescharacteristic
287C2×C42−1+411yescharacteristic
288C2×C42−1+411yescharacteristic
289C8—22no—
290C8—41no—
291C8—42no—
292C22—21no—
293C22—21no—
294C22—22no—
295C22—41no—
296C22—41no—
297C22C22×C22⋊C411yescharacteristic
298C22#54811yescharacteristic
299C22D4×Q811yescharacteristic
300C4—22no—
301C4—21no—
302C4—22no—
303C4—22no—
304C4—21no—
305C4—22no—
306C4—21no—
307C4—22no—
308C4—42no—
309C4—42no—
310C4—42no—
311C4—41no—
312C4—42no—
313C4—41no—
314C4—82no—
315C4#42112yes—
316C4C2×C4×Q811yescharacteristic
317C4#51911yescharacteristic
318C4#54811yescharacteristic
319C4D4×Q811yescharacteristic
320C2—21no—
321C2—21no—
322C2—42no—
323C2Q8×C22⋊C411yescharacteristic
324C2C2×#42111yescharacteristic
325C2#290111yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C22⋊C4
prime radicalC2×#41C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. Q8×M16C2semidirect
3. #2295C2semidirect
4. #1995C2semidirect
5. #1994C2semidirect
6. #1986C2semidirect
7. #1986C2semidirect
12. Q82C4semidirect
13. #557C4semidirect
14. #557C4semidirect
17. #554C4semidirect
18. #554C4semidirect
20. D4×Q8C4semidirect
134. #104Q8semidirect
177. M16C2×Q8semidirect
235. C42C2×Q8semidirect

Maximal subgroups

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

subgroupindex
Q8×#412
Q8×M162
#22952
#19952
#19942
#19862
#18062
#17592
C4×#1042