Finite Group Databasebeta

← #42789

Subgroups — #42789

Order 256.

1044 conjugacy classes of subgroups.

The subgroup lattice has 349 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Q82C211yesmaximal, characteristic, complemented
2C2×#542C211yesmaximal, characteristic
3#2821C212yesmaximal, complemented
4#2677C214yesmaximal, complemented
5#2674C214yesmaximal, complemented
6#2658C212yesmaximal, complemented
7#2632C212yesmaximal, complemented
8#2628C211yesmaximal, characteristic, complemented
9#2604C212yesmaximal, complemented
10#2580C211yesmaximal, characteristic, complemented
11#2551C212yesmaximal, complemented
12#2542C211yesmaximal, characteristic, complemented
13#2491C212yesmaximal
14#2448C212yesmaximal, complemented
15#2423C212yesmaximal, complemented
16#2396C211yesmaximal, characteristic, complemented
17#2356C211yesmaximal, characteristic, complemented
18Q82—28no—
19#542—28no—
20C2×C4⋊Q8C2212yes—
21C2×C4⋊Q8C2211yescharacteristic
22C2×C4⋊Q8C2214yes—
23C2×C4⋊Q8C2211yescharacteristic
24C2×C4⋊Q8C2212yes—
25C2×C4⋊Q8C2214yes—
26C2×#126C2212yes—
27C2×#124C2212yes—
28C2×#124C2211yescharacteristic
29C2×#124C2214yes—
30C2×#123C2212yes—
31C2×C22⋊Q8C2212yes—
32C2×C22⋊Q8C2211yescharacteristic
33C2×C22⋊Q8C2214yes—
34C2×#121C2211yescharacteristic
35C2×C4×Q8C2211yescharacteristic
36C2×C4×Q8C2212yes—
37C2×C4×Q8C2212yes—
38C2×C4×Q8C2211yescharacteristic
39C2×C4×D4C2211yescharacteristic
40C2×#117C2211yescharacteristic
41#400C2211yescharacteristic
42#400C2212yes—
43#399C2212yes—
44#399C2212yes—
45#399C2212yes—
46#399C2212yes—
47#399C2211yescharacteristic
48#399C2214yes—
49#399C2214yes—
50#398C2214yes—
51#398C2212yes—
52#397C2214yes—
53#396C2212yes—
54#395C2214yes—
55#395C2211yescharacteristic
56#395C2212yes—
57#395C2214yes—
58#394C2214yes—
59#393C2214yes—
60#393C2212yes—
61#393C2212yes—
62#393C2211yescharacteristic
63#391C2212yes—
64#390C2212yes—
65#390C2212yes—
66#389C2212yes—
67#389C2214yes—
68#389C2212yes—
69#388C2214yes—
70#388C2214yes—
71#388C2214yes—
72#388C2214yes—
73#387C2214yes—
74#387C2214yes—
75#385C2214yes—
76#384C2212yes—
77#383C2212yes—
78#382C2211yescharacteristic
79#380C2212yes—
80C4×C4⋊C4C2211yescharacteristic
81C4×C4⋊C4C2212yes—
82C4×C4⋊C4C2212yes—
83C4×C22⋊C4C2212yes—
84#376C2212yes—
85C22×Q8C2311yescharacteristic
86C22×Q8C2311yescharacteristic
87C22×Q8C2312yes—
88C22×Q8C2312yes—
89C22×Q8C2314yes—
90C22×D4C2311yescharacteristic
91C22×D4C2312yes—
92C23×C4C2311yescharacteristic
93C23×C4C2312yes—
94C4⋊Q8—24no—
95C4⋊Q8—28no—
96C4⋊Q8—216no—
97C4⋊Q8—24no—
98C4⋊Q8—28no—
99C4⋊Q8—48no—
100#126—28no—
101#124—24no—
102#124—28no—
103#124—48no—
104#123—28no—
105C22⋊Q8—24no—
106C22⋊Q8—28no—
107C22⋊Q8—48no—
108#121—24no—
109C4×Q8—28no—
110C4×Q8—24no—
111C4×Q8—28no—
112C4×Q8D418yes—
113C4×D4—24no—
114#117—24no—
115C2×C4⋊C4C2311yescharacteristic
116C2×C4⋊C4C2311yescharacteristic
117C2×C4⋊C4C2311yescharacteristic
118C2×C4⋊C4C2312yes—
119C2×C4⋊C4C2312yes—
120C2×C4⋊C4C2314yes—
121C2×C4⋊C4C2314yes—
122C2×C4⋊C4C2311yescharacteristic
123C2×C4⋊C4C2312yes—
124C2×C4⋊C4C2312yes—
125C2×C4⋊C4C2312yes—
126C2×C4⋊C4C2314yes—
127C2×C4⋊C4C2312yes—
128C2×C4⋊C4C2312yes—
129C2×C4⋊C4C2312yes—
130C2×C4⋊C4C2312yes—
131C2×C4⋊C4C2314yes—
132C2×C4⋊C4C2314yes—
133C2×C4⋊C4C2314yes—
134C2×C4⋊C4C2311yescharacteristic
135C2×C4⋊C4C2312yes—
136C2×C22⋊C4C2311yescharacteristic
137C2×C22⋊C4C2311yescharacteristic
138C2×C22⋊C4C2312yes—
139C2×C22⋊C4C2312yes—
140C2×C22⋊C4C2312yes—
141C2×C22⋊C4C2312yes—
142C2×C22⋊C4C2314yes—
143C2×C22⋊C4C2312yes—
144C2×C22⋊C4C2312yes—
145C2×C22⋊C4C2312yes—
146C2×C22⋊C4C2314yes—
147C2×C22⋊C4C2314yes—
148C2×C22⋊C4C2314yes—
149C2×C22⋊C4C2314yes—
150C2×C42C2311yescharacteristic
151C2×C42C2312yes—
152C2×C42C2314yes—
153C2×C42C2314yes—
154C2×C42C2312yes—
155C2×C42C2311yescharacteristic
156C2×C42C2312yes—
157#95C2311yescharacteristic
158#95C2312yes—
159#95C2314yes—
160#95C2312yes—
161#95C2312yes—
162#95C2311yescharacteristic
163#95C2314yes—
164#95C2312yes—
165#95C2312yes—
166#95C2314yes—
167#95C2312yes—
168#95C2314yes—
169#95C2314yes—
170#95C2314yes—
171C24C2412yes—
172C24C2411yescharacteristic
173C2×Q8—22no—
174C2×Q8—24no—
175C2×Q8—24no—
176C2×Q8—28no—
177C2×Q8—24no—
178C2×Q8—22no—
179C2×Q8—22no—
180C2×Q8—44no—
181C2×Q8—44no—
182C2×Q8—44no—
183C2×Q8—44no—
184C2×Q8C2×D414yes—
185C2×D4—22no—
186C2×D4—24no—
187C2×D4—22no—
188C2×D4—22no—
189C2×D4—44no—
190C22×C4—22no—
191C22×C4—22no—
192C22×C4—22no—
193C22×C4—24no—
194C22×C4—44no—
195C22×C4C2414yes—
196C22×C4C2412yes—
197C22×C4C2411yescharacteristic
198C22×C4C2411yescharacteristic
199C22×C4C2411yescharacteristic
200C22×C4C2412yes—
201C22×C4C2414yes—
202C22×C4C2412yes—
203C22×C4C2412yes—
204C22×C4C2411yescharacteristic
205C22×C4C2412yes—
206C22×C4C2411yescharacteristic
207C22×C4C2412yes—
208C22×C4C2412yes—
209C22×C4C2411yescharacteristic
210C4⋊C4—22no—
211C4⋊C4—22no—
212C4⋊C4—22no—
213C4⋊C4—24no—
214C4⋊C4—28no—
215C4⋊C4—28no—
216C4⋊C4—22no—
217C4⋊C4—24no—
218C4⋊C4—24no—
219C4⋊C4—24no—
220C4⋊C4—24no—
221C4⋊C4—24no—
222C4⋊C4—28no—
223C4⋊C4—24no—
224C4⋊C4—24no—
225C4⋊C4—24no—
226C4⋊C4—44no—
227C4⋊C4—44no—
228C4⋊C4—44no—
229C4⋊C4C2×D414yes—
230C4⋊C4C2×D418yes—
231C22⋊C4—22no—
232C22⋊C4—22no—
233C22⋊C4—24no—
234C22⋊C4—24no—
235C22⋊C4—24no—
236C22⋊C4—24no—
237C22⋊C4—24no—
238C22⋊C4—28no—
239C22⋊C4—24no—
240C22⋊C4—24no—
241C22⋊C4—28no—
242C22⋊C4—44no—
243C22⋊C4—44no—
244C22⋊C4—44no—
245C42—22no—
246C42—28no—
247C42—24no—
248C42—28no—
249C42—24no—
250C42C2×D414yes—
251C42C2×D418yes—
252C23—21no—
253C23—22no—
254C23—24no—
255C23—22no—
256C23—24no—
257C23—22no—
258C23—21no—
259C23—21no—
260C23—22no—
261C23—22no—
262C23C2511yescharacteristic
263Q8—28no—
264Q8—28no—
265Q8—84no—
266Q8—84no—
267Q8—88no—
268D4—44no—
269D4—84no—
270C2×C4—22no—
271C2×C4—24no—
272C2×C4—22no—
273C2×C4—22no—
274C2×C4—22no—
275C2×C4—22no—
276C2×C4—22no—
277C2×C4—22no—
278C2×C4—22no—
279C2×C4—21no—
280C2×C4—21no—
281C2×C4—22no—
282C2×C4—24no—
283C2×C4—21no—
284C2×C4—22no—
285C2×C4—24no—
286C2×C4—22no—
287C2×C4—24no—
288C2×C4—22no—
289C2×C4—24no—
290C2×C4—24no—
291C2×C4—22no—
292C2×C4—22no—
293C2×C4—22no—
294C2×C4—22no—
295C2×C4—24no—
296C2×C4—22no—
297C2×C4—24no—
298C2×C4—21no—
299C2×C4—21no—
300C2×C4—44no—
301C2×C4—84no—
302C2×C4C22×D414yes—
303C2×C4C22×D412yes—
304C2×C4C22×D412yes—
305C2×C4C22×D414yes—
306C2×C4C22×D412yes—
307C2×C4H(5,𝔽2)14yes—
308C2×C42−1+414yes—
309C2×C42−1+412yes—
310C2×C42−1+412yes—
311C22—41no—
312C22—42no—
313C22—41no—
314C22—42no—
315C22—42no—
316C22—41no—
317C22—44no—
318C22—42no—
319C22—44no—
320C22—42no—
321C22C23×D411yescharacteristic
322C22C2×H(5,𝔽2)12yes—
323C22C2×2−1+411yescharacteristic
324C22C2×2−1+411yescharacteristic
325C22C2×2−1+412yes—
326C4—24no—
327C4—22no—
328C4—24no—
329C4—22no—
330C4—24no—
331C4—24no—
332C4—41no—
333C4—41no—
334C4—42no—
335C4—41no—
336C4—42no—
337C4—44no—
338C4—42no—
339C4—44no—
340C4#53614yes—
341C2—81no—
342C2—82no—
343C2C2×#53611yescharacteristic
344C2#348611yescharacteristic
345C2#349811yescharacteristic
346C2#354412yes—
347C2#355012yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC2×#121C22
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. #2821C2semidirect
4. #2677C2semidirect
5. #2674C2semidirect
6. #2658C2semidirect
7. #2632C2semidirect
8. #2628C2semidirect
9. #2604C2semidirect
10. #2580C2semidirect
11. #2551C2semidirect
12. #2542C2semidirect
14. #2448C2semidirect
15. #2423C2semidirect
16. #2396C2semidirect
17. #2356C2semidirect

Maximal subgroups

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

subgroupindex
C2×Q822
C2×#5422
#28212
#26772
#26742
#26582
#26322
#26282
#26042
#25802
#25512
#25422
#24912
#24482
#24232
#23962
#23562