Finite Group Databasebeta

← #42482

Subgroups — #42482

Order 256.

1146 conjugacy classes of subgroups.

The subgroup lattice has 358 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#554C211yesmaximal, characteristic, complemented
2C2×#547C211yesmaximal, characteristic
3#2817C212yesmaximal, complemented
4#2687C214yesmaximal, complemented
5#2680C214yesmaximal, complemented
6#2660C211yesmaximal, characteristic, complemented
7#2627C212yesmaximal, complemented
8#2616C212yesmaximal, complemented
9#2567C211yesmaximal, characteristic, complemented
10#2562C211yesmaximal, characteristic, complemented
11#2442C212yesmaximal, complemented
12#2440C212yesmaximal, complemented
13#2422C212yesmaximal, complemented
14#2420C212yesmaximal, complemented
15#2406C212yesmaximal, complemented
16#2398C211yesmaximal, characteristic, complemented
17#2319C211yesmaximal, characteristic, complemented
18C22×#41C2212yes—
19#554—28no—
20#547—28no—
21C2×C4⋊Q8C2211yescharacteristic
22C2×C4⋊Q8C2211yescharacteristic
23C2×#125C2211yescharacteristic
24C2×#125C2211yescharacteristic
25C2×#123C2214yes—
26C2×#123C2214yes—
27C2×C22⋊Q8C2212yes—
28C2×C22⋊Q8C2212yes—
29C2×C22⋊Q8C2212yes—
30C2×C22⋊Q8C2212yes—
31C2×C22⋊Q8C2214yes—
32C2×#121C2212yes—
33C2×C4×Q8C2211yescharacteristic
34C2×C4×D4C2211yescharacteristic
35C2×C4×D4C2211yescharacteristic
36C2×C4×D4C2211yescharacteristic
37C2×C4×D4C2211yescharacteristic
38C22×C4⋊C4C2212yes—
39C22×C4⋊C4C2212yes—
40#400C2211yescharacteristic
41#400C2212yes—
42#400C2214yes—
43#400C2211yescharacteristic
44#398C2214yes—
45#398C2214yes—
46#398C2214yes—
47#397C2214yes—
48#397C2214yes—
49#397C2212yes—
50#395C2212yes—
51#395C2212yes—
52#395C2214yes—
53#395C2212yes—
54#395C2212yes—
55#394C2212yes—
56#394C2211yescharacteristic
57#394C2214yes—
58#394C2214yes—
59#394C2211yescharacteristic
60#393C2212yes—
61#391C2212yes—
62#390C2212yes—
63#389C2212yes—
64#389C2212yes—
65#389C2212yes—
66#388C2214yes—
67#388C2214yes—
68#386C2214yes—
69#385C2214yes—
70#385C2214yes—
71#385C2214yes—
72#384C2212yes—
73#384C2212yes—
74#382C2212yes—
75#381C2212yes—
76#381C2214yes—
77#380C2212yes—
78#380C2212yes—
79#380C2212yes—
80#380C2214yes—
81C4×C4⋊C4C2211yescharacteristic
82C4×C22⋊C4C2212yes—
83C4×C22⋊C4C2212yes—
84#376C2211yescharacteristic
85C2×#41—28no—
86C2×#41—48no—
87C22×Q8C2311yescharacteristic
88C22×Q8C2312yes—
89C22×Q8C2312yes—
90C22×D4C2311yescharacteristic
91C22×D4C2314yes—
92C22×D4C2311yescharacteristic
93C23×C4C2312yes—
94C23×C4C2312yes—
95C23×C4C2314yes—
96C23×C4C2312yes—
97C23×C4C2312yes—
98C4⋊Q8—24no—
99C4⋊Q8—24no—
100#125—24no—
101#125—24no—
102#123—216no—
103#123—48no—
104C22⋊Q8—28no—
105C22⋊Q8—28no—
106C22⋊Q8—28no—
107C22⋊Q8—28no—
108C22⋊Q8—48no—
109#121—28no—
110C4×Q8—24no—
111C4×D4—24no—
112C4×D4—24no—
113C4×D4—24no—
114C4×D4D418yes—
115C2×C4⋊C4—28no—
116C2×C4⋊C4—28no—
117C2×C4⋊C4C2311yescharacteristic
118C2×C4⋊C4C2312yes—
119C2×C4⋊C4C2314yes—
120C2×C4⋊C4C2312yes—
121C2×C4⋊C4C2312yes—
122C2×C4⋊C4C2312yes—
123C2×C4⋊C4C2311yescharacteristic
124C2×C4⋊C4C2311yescharacteristic
125C2×C4⋊C4C2311yescharacteristic
126C2×C4⋊C4C2311yescharacteristic
127C2×C4⋊C4C2311yescharacteristic
128C2×C4⋊C4C2312yes—
129C2×C4⋊C4C2312yes—
130C2×C4⋊C4C2312yes—
131C2×C4⋊C4C2312yes—
132C2×C4⋊C4C2314yes—
133C2×C4⋊C4C2314yes—
134C2×C4⋊C4C2314yes—
135C2×C4⋊C4C2314yes—
136C2×C4⋊C4C2314yes—
137C2×C4⋊C4C2311yescharacteristic
138C2×C22⋊C4C2312yes—
139C2×C22⋊C4C2312yes—
140C2×C22⋊C4C2312yes—
141C2×C22⋊C4C2314yes—
142C2×C22⋊C4C2312yes—
143C2×C22⋊C4C2314yes—
144C2×C22⋊C4C2312yes—
145C2×C22⋊C4C2312yes—
146C2×C22⋊C4C2314yes—
147C2×C22⋊C4C2312yes—
148C2×C22⋊C4C2314yes—
149C2×C22⋊C4C2314yes—
150C2×C22⋊C4C2312yes—
151C2×C42C2311yescharacteristic
152C2×C42C2311yescharacteristic
153C2×C42C2312yes—
154C2×C42C2312yes—
155C2×C42C2311yescharacteristic
156#95C2311yescharacteristic
157#95C2311yescharacteristic
158#95C2312yes—
159#95C2312yes—
160#95C2312yes—
161#95C2312yes—
162#95C2312yes—
163#95C2312yes—
164#95C2314yes—
165#95C2314yes—
166#95C2314yes—
167#95C2314yes—
168#95C2314yes—
169#95C2314yes—
170#95C2314yes—
171C24C2412yes—
172C24C2412yes—
173#41—432no—
174C2×Q8—22no—
175C2×Q8—24no—
176C2×Q8—24no—
177C2×Q8—22no—
178C2×Q8—41no—
179C2×Q8—44no—
180C2×Q8—44no—
181C2×D4—24no—
182C2×D4—28no—
183C2×D4—28no—
184C2×D4—22no—
185C2×D4—24no—
186C2×D4—44no—
187C2×D4C2×D414yes—
188C22×C4—24no—
189C22×C4—28no—
190C22×C4—24no—
191C22×C4—24no—
192C22×C4—28no—
193C22×C4—24no—
194C22×C4—24no—
195C22×C4—24no—
196C22×C4—42no—
197C22×C4—44no—
198C22×C4—44no—
199C22×C4—44no—
200C22×C4C2×D418yes—
201C22×C4C2412yes—
202C22×C4C2412yes—
203C22×C4C2414yes—
204C22×C4C2412yes—
205C22×C4C2411yescharacteristic
206C22×C4C2412yes—
207C22×C4C2414yes—
208C22×C4C2411yescharacteristic
209C22×C4C2411yescharacteristic
210C22×C4C2412yes—
211C22×C4C2411yescharacteristic
212C22×C4C2411yescharacteristic
213C22×C4C2412yes—
214C22×C4C2411yescharacteristic
215C22×C4C2411yescharacteristic
216C4⋊C4—22no—
217C4⋊C4—24no—
218C4⋊C4—28no—
219C4⋊C4—24no—
220C4⋊C4—24no—
221C4⋊C4—24no—
222C4⋊C4—22no—
223C4⋊C4—22no—
224C4⋊C4—22no—
225C4⋊C4—22no—
226C4⋊C4—22no—
227C4⋊C4—24no—
228C4⋊C4—24no—
229C4⋊C4—24no—
230C4⋊C4—24no—
231C4⋊C4—44no—
232C4⋊C4—44no—
233C4⋊C4—44no—
234C4⋊C4—44no—
235C4⋊C4—44no—
236C4⋊C4C2×D414yes—
237C22⋊C4—24no—
238C22⋊C4—24no—
239C22⋊C4—28no—
240C22⋊C4—24no—
241C22⋊C4—28no—
242C22⋊C4—24no—
243C22⋊C4—24no—
244C22⋊C4—24no—
245C22⋊C4—44no—
246C22⋊C4—44no—
247C22⋊C4—42no—
248C22⋊C4—44no—
249C22⋊C4C2×D418yes—
250C42—22no—
251C42—22no—
252C42—24no—
253C42—42no—
254C42C2×D414yes—
255C23—22no—
256C23—24no—
257C23—22no—
258C23—22no—
259C23—22no—
260C23—22no—
261C23—22no—
262C23—24no—
263C23—22no—
264C23—22no—
265C23C22×D414yes—
266C23H(5,𝔽2)14yes—
267C23C2511yescharacteristic
268Q8—44no—
269Q8—48no—
270Q8—84no—
271D4—28no—
272D4—28no—
273D4—416no—
274C2×C4—21no—
275C2×C4—24no—
276C2×C4—22no—
277C2×C4—21no—
278C2×C4—21no—
279C2×C4—21no—
280C2×C4—21no—
281C2×C4—21no—
282C2×C4—21no—
283C2×C4—22no—
284C2×C4—22no—
285C2×C4—22no—
286C2×C4—24no—
287C2×C4—22no—
288C2×C4—24no—
289C2×C4—22no—
290C2×C4—22no—
291C2×C4—24no—
292C2×C4—22no—
293C2×C4—24no—
294C2×C4—24no—
295C2×C4—22no—
296C2×C4—22no—
297C2×C4—22no—
298C2×C4—24no—
299C2×C4—22no—
300C2×C4—22no—
301C2×C4—22no—
302C2×C4—21no—
303C2×C4—24no—
304C2×C4—22no—
305C2×C4—22no—
306C2×C4—21no—
307C2×C4—48no—
308C2×C4—48no—
309C2×C4—416no—
310C2×C4—48no—
311C2×C4—84no—
312C2×C4C22×D412yes—
313C2×C4C22×D412yes—
314C2×C4C22×D414yes—
315C2×C4C22×D412yes—
316C2×C42−1+412yes—
317C2×C42−1+414yes—
318C22—24no—
319C22—24no—
320C22—24no—
321C22—24no—
322C22—24no—
323C22—24no—
324C22—42no—
325C22—42no—
326C22—44no—
327C22—42no—
328C22—44no—
329C22—42no—
330C22C23×D411yescharacteristic
331C22C2×H(5,𝔽2)12yes—
332C22C2×2−1+412yes—
333C22C2×2−1+411yescharacteristic
334C22#58511yescharacteristic
335C4—24no—
336C4—22no—
337C4—22no—
338C4—22no—
339C4—42no—
340C4—44no—
341C4—41no—
342C4—42no—
343C4—41no—
344C4—42no—
345C4—41no—
346C4—42no—
347C4—44no—
348C4—42no—
349C4#53614yes—
350C2—44no—
351C2—44no—
352C2C2×#53611yescharacteristic
353C2#348411yescharacteristic
354C2#348911yescharacteristic
355C2#354412yes—
356C2#355912yes—
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×#554C2semidirect
3. #2817C2semidirect
4. #2687C2semidirect
5. #2680C2semidirect
6. #2660C2semidirect
7. #2627C2semidirect
8. #2616C2semidirect
9. #2567C2semidirect
10. #2562C2semidirect
11. #2442C2semidirect
12. #2440C2semidirect
13. #2422C2semidirect
14. #2420C2semidirect
15. #2406C2semidirect
16. #2398C2semidirect
17. #2319C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5542
C2×#5472
#28172
#26872
#26802
#26602
#26272
#26162
#25672
#25622
#24422
#24402
#24222
#24202
#24062
#23982
#23192