Finite Group Databasebeta

← #44937

Subgroups — #44937

Order 256.

1183 conjugacy classes of subgroups.

The subgroup lattice has 330 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Q82C211yesmaximal, characteristic, complemented
2C2×#547C211yesmaximal, characteristic
3#2729C214yesmaximal, complemented
4#2674C214yesmaximal, complemented
5#2580C211yesmaximal, characteristic, complemented
6#2536C211yesmaximal, characteristic, complemented
7#2491C212yesmaximal, complemented
8#2458C214yesmaximal, complemented
9#2440C212yesmaximal, complemented
10#2432C214yesmaximal, complemented
11#2426C212yesmaximal, complemented
12#2398C211yesmaximal, characteristic, complemented
13#2360C212yesmaximal, complemented
14#2331C211yesmaximal, characteristic, complemented
15#2326C211yesmaximal, characteristic, complemented
16C22×#41C2212yes—
17Q82—28no—
18#547—28no—
19C2×C4⋊Q8C2212yes—
20C2×C4⋊Q8C2214yes—
21C2×C4⋊Q8C2212yes—
22C2×C4⋊Q8C2211yescharacteristic
23C2×#124C2211yescharacteristic
24C2×#124C2214yes—
25C2×#123C2214yes—
26C2×C22⋊Q8C2212yes—
27C2×C22⋊Q8C2212yes—
28C2×C22⋊Q8C2214yes—
29C2×#121C2212yes—
30C2×C4×Q8C2211yescharacteristic
31C2×C4×Q8C2211yescharacteristic
32C2×C4×Q8C2212yes—
33C2×C4×Q8C2212yes—
34C2×C4×D4C2211yescharacteristic
35C2×C4×D4C2211yescharacteristic
36C22×C4⋊C4C2212yes—
37#400C2212yes—
38#399C2212yes—
39#398C2214yes—
40#398C2212yes—
41#397C2212yes—
42#396C2214yes—
43#395C2214yes—
44#394C2212yes—
45#394C2214yes—
46#394C2212yes—
47#394C2214yes—
48#393C2212yes—
49#393C2212yes—
50#393C2214yes—
51#391C2211yescharacteristic
52#391C2214yes—
53#390C2212yes—
54#390C2211yescharacteristic
55#390C2214yes—
56#389C2212yes—
57#389C2212yes—
58#389C2214yes—
59#388C2214yes—
60#388C2214yes—
61#388C2214yes—
62#388C2214yes—
63#387C2214yes—
64#387C2214yes—
65#385C2214yes—
66#385C2214yes—
67#385C2214yes—
68#385C2214yes—
69#384C2211yescharacteristic
70#382C2211yescharacteristic
71#380C2212yes—
72C4×C4⋊C4C2212yes—
73C4×C22⋊C4C2212yes—
74C4×C22⋊C4C2214yes—
75C4×C22⋊C4C2212yes—
76#376C2211yescharacteristic
77C2×#41—28no—
78C2×#41—48no—
79C22×Q8C2311yescharacteristic
80C22×Q8C2311yescharacteristic
81C22×Q8C2314yes—
82C22×Q8C2312yes—
83C22×D4C2311yescharacteristic
84C22×D4C2311yescharacteristic
85C22×D4C2314yes—
86C23×C4C2312yes—
87C23×C4C2314yes—
88C23×C4C2312yes—
89C4⋊Q8—216no—
90C4⋊Q8—28no—
91C4⋊Q8—28no—
92C4⋊Q8D418yes—
93#124—24no—
94#124—48no—
95#123—216no—
96C22⋊Q8—28no—
97C22⋊Q8—28no—
98C22⋊Q8—48no—
99#121—28no—
100C4×Q8—28no—
101C4×Q8—28no—
102C4×Q8—24no—
103C4×Q8—24no—
104C4×D4—24no—
105C4×D4—24no—
106C2×C4⋊C4—28no—
107C2×C4⋊C4C2311yescharacteristic
108C2×C4⋊C4C2314yes—
109C2×C4⋊C4C2311yescharacteristic
110C2×C4⋊C4C2311yescharacteristic
111C2×C4⋊C4C2312yes—
112C2×C4⋊C4C2312yes—
113C2×C4⋊C4C2314yes—
114C2×C4⋊C4C2314yes—
115C2×C4⋊C4C2311yescharacteristic
116C2×C4⋊C4C2312yes—
117C2×C4⋊C4C2314yes—
118C2×C4⋊C4C2314yes—
119C2×C4⋊C4C2314yes—
120C2×C4⋊C4C2314yes—
121C2×C4⋊C4C2312yes—
122C2×C4⋊C4C2312yes—
123C2×C22⋊C4C2312yes—
124C2×C22⋊C4C2312yes—
125C2×C22⋊C4C2314yes—
126C2×C22⋊C4C2312yes—
127C2×C22⋊C4C2314yes—
128C2×C22⋊C4C2314yes—
129C2×C22⋊C4C2312yes—
130C2×C22⋊C4C2314yes—
131C2×C22⋊C4C2312yes—
132C2×C22⋊C4C2312yes—
133C2×C22⋊C4C2314yes—
134C2×C22⋊C4C2314yes—
135C2×C22⋊C4C2314yes—
136C2×C42C2312yes—
137C2×C42C2314yes—
138C2×C42C2312yes—
139C2×C42C2311yescharacteristic
140C2×C42C2311yescharacteristic
141C2×C42C2314yes—
142C2×C42C2311yescharacteristic
143#95C2312yes—
144#95C2312yes—
145#95C2314yes—
146#95C2314yes—
147#95C2312yes—
148#95C2312yes—
149#95C2312yes—
150#95C2312yes—
151#95C2314yes—
152#95C2314yes—
153#95C2312yes—
154#95C2312yes—
155#95C2314yes—
156C24C2412yes—
157C24C2412yes—
158#41—432no—
159C2×Q8—22no—
160C2×Q8—22no—
161C2×Q8—28no—
162C2×Q8—24no—
163C2×Q8—22no—
164C2×Q8—44no—
165C2×Q8—44no—
166C2×Q8—44no—
167C2×Q8C2×D418yes—
168C2×Q8#4114yescomplemented
169C2×D4—24no—
170C2×D4—28no—
171C2×D4—22no—
172C2×D4—22no—
173C2×D4—28no—
174C2×D4—22no—
175C2×D4—22no—
176C2×D4—44no—
177C22×C4—28no—
178C22×C4—24no—
179C22×C4—28no—
180C22×C4—24no—
181C22×C4—24no—
182C22×C4—24no—
183C22×C4—44no—
184C22×C4—44no—
185C22×C4C2412yes—
186C22×C4C2412yes—
187C22×C4C2414yes—
188C22×C4C2412yes—
189C22×C4C2412yes—
190C22×C4C2412yes—
191C22×C4C2412yes—
192C22×C4C2411yescharacteristic
193C22×C4C2411yescharacteristic
194C22×C4C2414yes—
195C22×C4C2412yes—
196C22×C4C2412yes—
197C22×C4C2411yescharacteristic
198C4⋊C4—22no—
199C4⋊C4—28no—
200C4⋊C4—22no—
201C4⋊C4—28no—
202C4⋊C4—28no—
203C4⋊C4—24no—
204C4⋊C4—24no—
205C4⋊C4—22no—
206C4⋊C4—22no—
207C4⋊C4—24no—
208C4⋊C4—28no—
209C4⋊C4—44no—
210C4⋊C4—44no—
211C4⋊C4—44no—
212C4⋊C4C2×D418yes—
213C4⋊C4C2×D418yes—
214C22⋊C4—24no—
215C22⋊C4—28no—
216C22⋊C4—24no—
217C22⋊C4—24no—
218C22⋊C4—24no—
219C22⋊C4—28no—
220C22⋊C4—28no—
221C22⋊C4—28no—
222C22⋊C4—24no—
223C22⋊C4—24no—
224C22⋊C4—28no—
225C22⋊C4—44no—
226C22⋊C4—44no—
227C42—28no—
228C42—24no—
229C42—24no—
230C42—22no—
231C42—22no—
232C42—44no—
233C42C2×D414yes—
234C23—22no—
235C23—22no—
236C23—22no—
237C23—22no—
238C23—22no—
239C23—22no—
240C23—22no—
241C23—22no—
242C23—24no—
243C23—24no—
244C23—22no—
245C23H(5,𝔽2)14yes—
246C23C2511yescharacteristic
247Q8—28no—
248Q8—28no—
249Q8—48no—
250Q8—88no—
251D4—28no—
252D4—416no—
253D4—44no—
254C2×C4—22no—
255C2×C4—22no—
256C2×C4—24no—
257C2×C4—24no—
258C2×C4—22no—
259C2×C4—22no—
260C2×C4—22no—
261C2×C4—22no—
262C2×C4—22no—
263C2×C4—22no—
264C2×C4—22no—
265C2×C4—22no—
266C2×C4—22no—
267C2×C4—24no—
268C2×C4—22no—
269C2×C4—22no—
270C2×C4—24no—
271C2×C4—22no—
272C2×C4—24no—
273C2×C4—22no—
274C2×C4—22no—
275C2×C4—24no—
276C2×C4—22no—
277C2×C4—22no—
278C2×C4—24no—
279C2×C4—22no—
280C2×C4—22no—
281C2×C4—416no—
282C2×C4—48no—
283C2×C4—48no—
284C2×C4C22×D412yes—
285C2×C4C22×D418yes—
286C2×C4C22×D412yes—
287C2×C4C22×D412yes—
288C2×C4C2×#4114yes—
289C2×C4C2×#4112yes—
290C2×C42−1+414yes—
291C2×C42−1+412yes—
292C22—24no—
293C22—24no—
294C22—24no—
295C22—42no—
296C22—42no—
297C22—42no—
298C22—42no—
299C22—42no—
300C22—42no—
301C22—42no—
302C22—44no—
303C22—44no—
304C22C23×D411yescharacteristic
305C22C22×#4111yescharacteristic
306C22C2×H(5,𝔽2)12yes—
307C22C2×2−1+411yescharacteristic
308C22C2×2−1+412yes—
309C4—24no—
310C4—22no—
311C4—28no—
312C4—22no—
313C4—24no—
314C4—42no—
315C4—42no—
316C4—42no—
317C4—42no—
318C4—42no—
319C4—44no—
320C4—42no—
321C4#54814yes—
322C2—44no—
323C2—82no—
324C2C2×#54811yescharacteristic
325C2#348411yescharacteristic
326C2#348611yescharacteristic
327C2#352212yes—
328C2#354412yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC2×#547C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×Q82C2semidirect
3. #2729C2semidirect
4. #2674C2semidirect
5. #2580C2semidirect
6. #2536C2semidirect
7. #2491C2semidirect
8. #2458C2semidirect
9. #2440C2semidirect
10. #2432C2semidirect
11. #2426C2semidirect
12. #2398C2semidirect
13. #2360C2semidirect
14. #2331C2semidirect
15. #2326C2semidirect
168. C2×Q8#41semidirect

Maximal subgroups

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

subgroupindex
C2×Q822
C2×#5472
#27292
#26742
#25802
#25362
#24912
#24582
#24402
#24322
#24262
#23982
#23602
#23312
#23262