Finite Group Databasebeta

← #42682

Subgroups — #42682

Order 256.

1041 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×#553C211yesmaximal, characteristic
3#2814C212yesmaximal, complemented
4#2689C214yesmaximal, complemented
5#2672C214yesmaximal, complemented
6#2660C211yesmaximal, characteristic, complemented
7#2638C212yesmaximal, complemented
8#2623C212yesmaximal, complemented
9#2584C211yesmaximal, characteristic, complemented
10#2547C211yesmaximal, characteristic, complemented
11#2486C212yesmaximal, complemented
12#2442C212yesmaximal, complemented
13#2441C212yesmaximal, complemented
14#2422C212yesmaximal, complemented
15#2420C212yesmaximal, complemented
16#2398C211yesmaximal, characteristic, complemented
17#2319C211yesmaximal, characteristic, complemented
18#554—28no—
19#553—28no—
20C2×C4⋊Q8C2211yescharacteristic
21C2×#126C2212yes—
22C2×#125C2211yescharacteristic
23C2×#125C2212yes—
24C2×#124C2212yes—
25C2×#123C2212yes—
26C2×#123C2214yes—
27C2×C22⋊Q8C2212yes—
28C2×C22⋊Q8C2214yes—
29C2×#121C2212yes—
30C2×#121C2211yescharacteristic
31C2×#121C2211yescharacteristic
32C2×C4×Q8C2211yescharacteristic
33C2×C4×D4C2212yes—
34C2×C4×D4C2211yescharacteristic
35C2×C4×D4C2212yes—
36C2×C4×D4C2211yescharacteristic
37C2×#117C2211yescharacteristic
38C22×C4⋊C4C2212yes—
39C22×C4⋊C4C2211yescharacteristic
40#400C2214yes—
41#400C2212yes—
42#399C2214yes—
43#398C2212yes—
44#398C2212yes—
45#398C2212yes—
46#398C2214yes—
47#397C2211yescharacteristic
48#397C2212yes—
49#397C2214yes—
50#397C2212yes—
51#397C2211yescharacteristic
52#397C2214yes—
53#396C2214yes—
54#395C2212yes—
55#395C2214yes—
56#394C2214yes—
57#394C2212yes—
58#394C2214yes—
59#393C2211yescharacteristic
60#393C2211yescharacteristic
61#391C2212yes—
62#390C2212yes—
63#389C2212yes—
64#389C2214yes—
65#389C2212yes—
66#389C2212yes—
67#389C2214yes—
68#388C2214yes—
69#387C2214yes—
70#386C2214yes—
71#385C2214yes—
72#385C2214yes—
73#384C2212yes—
74#382C2212yes—
75#381C2212yes—
76#381C2214yes—
77#380C2212yes—
78#380C2214yes—
79#380C2212yes—
80#380C2212yes—
81C4×C4⋊C4C2211yescharacteristic
82C4×C22⋊C4C2212yes—
83C4×C22⋊C4C2212yes—
84#376C2211yescharacteristic
85C22×Q8C2311yescharacteristic
86C22×Q8C2312yes—
87C22×D4C2312yes—
88C22×D4C2311yescharacteristic
89C22×D4C2311yescharacteristic
90C22×D4C2312yes—
91C23×C4C2311yescharacteristic
92C23×C4C2311yescharacteristic
93C23×C4C2312yes—
94C23×C4C2314yes—
95C23×C4C2312yes—
96C4⋊Q8—24no—
97#126—28no—
98#125—28no—
99#125—24no—
100#124—44no—
101#123—28no—
102#123—48no—
103C22⋊Q8—28no—
104C22⋊Q8—216no—
105#121—24no—
106#121—24no—
107#121—28no—
108C4×Q8—24no—
109C4×D4—28no—
110C4×D4—28no—
111C4×D4—24no—
112C4×D4D418yes—
113#117—24no—
114C2×C4⋊C4—28no—
115C2×C4⋊C4—24no—
116C2×C4⋊C4C2311yescharacteristic
117C2×C4⋊C4C2311yescharacteristic
118C2×C4⋊C4C2314yes—
119C2×C4⋊C4C2312yes—
120C2×C4⋊C4C2312yes—
121C2×C4⋊C4C2311yescharacteristic
122C2×C4⋊C4C2312yes—
123C2×C4⋊C4C2312yes—
124C2×C4⋊C4C2311yescharacteristic
125C2×C4⋊C4C2312yes—
126C2×C4⋊C4C2312yes—
127C2×C4⋊C4C2314yes—
128C2×C4⋊C4C2312yes—
129C2×C4⋊C4C2314yes—
130C2×C4⋊C4C2314yes—
131C2×C4⋊C4C2314yes—
132C2×C4⋊C4C2314yes—
133C2×C4⋊C4C2314yes—
134C2×C4⋊C4C2311yescharacteristic
135C2×C22⋊C4C2312yes—
136C2×C22⋊C4C2311yescharacteristic
137C2×C22⋊C4C2312yes—
138C2×C22⋊C4C2314yes—
139C2×C22⋊C4C2311yescharacteristic
140C2×C22⋊C4C2312yes—
141C2×C22⋊C4C2312yes—
142C2×C22⋊C4C2314yes—
143C2×C22⋊C4C2314yes—
144C2×C22⋊C4C2314yes—
145C2×C22⋊C4C2312yes—
146C2×C22⋊C4C2312yes—
147C2×C22⋊C4C2312yes—
148C2×C22⋊C4C2314yes—
149C2×C22⋊C4C2312yes—
150C2×C42C2312yes—
151C2×C42C2312yes—
152C2×C42C2312yes—
153C2×C42C2312yes—
154C2×C42C2311yescharacteristic
155#95C2311yescharacteristic
156#95C2311yescharacteristic
157#95C2312yes—
158#95C2312yes—
159#95C2312yes—
160#95C2312yes—
161#95C2312yes—
162#95C2312yes—
163#95C2314yes—
164#95C2314yes—
165#95C2314yes—
166#95C2314yes—
167#95C2314yes—
168#95C2314yes—
169#95C2314yes—
170C24C2411yescharacteristic
171C24C2412yes—
172C24C2411yescharacteristic
173C2×Q8—22no—
174C2×Q8—24no—
175C2×Q8—42no—
176C2×Q8—42no—
177C2×Q8—42no—
178C2×D4—24no—
179C2×D4—24no—
180C2×D4—22no—
181C2×D4—24no—
182C2×D4—22no—
183C2×D4—24no—
184C2×D4—41no—
185C2×D4—42no—
186C2×D4—44no—
187C2×D4C2×D414yes—
188C22×C4—28no—
189C22×C4—22no—
190C22×C4—22no—
191C22×C4—24no—
192C22×C4—24no—
193C22×C4—24no—
194C22×C4—44no—
195C22×C4—44no—
196C22×C4—44no—
197C22×C4—44no—
198C22×C4C2×D418yes—
199C22×C4C2411yescharacteristic
200C22×C4C2412yes—
201C22×C4C2411yescharacteristic
202C22×C4C2414yes—
203C22×C4C2412yes—
204C22×C4C2412yes—
205C22×C4C2412yes—
206C22×C4C2412yes—
207C22×C4C2414yes—
208C22×C4C2412yes—
209C22×C4C2411yescharacteristic
210C22×C4C2411yescharacteristic
211C22×C4C2412yes—
212C22×C4C2411yescharacteristic
213C4⋊C4—22no—
214C4⋊C4—22no—
215C4⋊C4—28no—
216C4⋊C4—24no—
217C4⋊C4—24no—
218C4⋊C4—22no—
219C4⋊C4—24no—
220C4⋊C4—24no—
221C4⋊C4—22no—
222C4⋊C4—24no—
223C4⋊C4—24no—
224C4⋊C4—28no—
225C4⋊C4—24no—
226C4⋊C4—44no—
227C4⋊C4—44no—
228C4⋊C4—44no—
229C4⋊C4—44no—
230C4⋊C4—44no—
231C4⋊C4C2×D414yes—
232C22⋊C4—24no—
233C22⋊C4—28no—
234C22⋊C4—24no—
235C22⋊C4—24no—
236C22⋊C4—28no—
237C22⋊C4—24no—
238C22⋊C4—22no—
239C22⋊C4—22no—
240C22⋊C4—42no—
241C22⋊C4—44no—
242C22⋊C4—42no—
243C22⋊C4—42no—
244C22⋊C4—44no—
245C22⋊C4—44no—
246C22⋊C4C2×D418yes—
247C42—24no—
248C42—24no—
249C42—24no—
250C42—42no—
251C42C2×D414yes—
252C23—21no—
253C23—22no—
254C23—22no—
255C23—24no—
256C23—22no—
257C23—24no—
258C23—22no—
259C23—21no—
260C23—21no—
261C23—21no—
262C23—22no—
263C23—21no—
264C23—22no—
265C23C22×D414yes—
266C23H(5,𝔽2)12yes—
267C23C2511yescharacteristic
268Q8—44no—
269Q8—84no—
270D4—28no—
271D4—44no—
272D4—48no—
273D4—84no—
274C2×C4—21no—
275C2×C4—24no—
276C2×C4—22no—
277C2×C4—21no—
278C2×C4—21no—
279C2×C4—22no—
280C2×C4—22no—
281C2×C4—22no—
282C2×C4—21no—
283C2×C4—22no—
284C2×C4—24no—
285C2×C4—24no—
286C2×C4—22no—
287C2×C4—24no—
288C2×C4—22no—
289C2×C4—22no—
290C2×C4—22no—
291C2×C4—22no—
292C2×C4—24no—
293C2×C4—22no—
294C2×C4—22no—
295C2×C4—22no—
296C2×C4—22no—
297C2×C4—24no—
298C2×C4—22no—
299C2×C4—22no—
300C2×C4—22no—
301C2×C4—22no—
302C2×C4—22no—
303C2×C4—24no—
304C2×C4—24no—
305C2×C4—48no—
306C2×C4—44no—
307C2×C4—44no—
308C2×C4—84no—
309C2×C4—88no—
310C2×C4C22×D414yes—
311C2×C4C22×D412yes—
312C2×C4C22×D412yes—
313C2×C4C22×D412yes—
314C2×C42−1+414yes—
315C22—24no—
316C22—24no—
317C22—24no—
318C22—22no—
319C22—24no—
320C22—41no—
321C22—41no—
322C22—44no—
323C22—42no—
324C22—44no—
325C22—41no—
326C22—41no—
327C22—41no—
328C22—42no—
329C22—42no—
330C22C23×D411yescharacteristic
331C22C2×H(5,𝔽2)11yescharacteristic
332C22C2×2−1+412yes—
333C22#58512yes—
334C22#58511yescharacteristic
335C4—22no—
336C4—24no—
337C4—22no—
338C4—41no—
339C4—41no—
340C4—42no—
341C4—42no—
342C4—42no—
343C4—44no—
344C4—42no—
345C4—44no—
346C4—42no—
347C4—42no—
348C4#53614yes—
349C2—44no—
350C2—42no—
351C2—81no—
352C2C2×#53611yescharacteristic
353C2#348511yescharacteristic
354C2#348811yescharacteristic
355C2#355912yes—
356C2#356512yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC2×#553C2
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. #2814C2semidirect
4. #2689C2semidirect
5. #2672C2semidirect
6. #2660C2semidirect
7. #2638C2semidirect
8. #2623C2semidirect
9. #2584C2semidirect
10. #2547C2semidirect
11. #2486C2semidirect
12. #2442C2semidirect
13. #2441C2semidirect
14. #2422C2semidirect
15. #2420C2semidirect
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×#5532
#28142
#26892
#26722
#26602
#26382
#26232
#25842
#25472
#24862
#24422
#24412
#24222
#24202
#23982
#23192