Finite Group Databasebeta

← #42908

Subgroups — #42908

Order 256.

1226 conjugacy classes of subgroups.

The subgroup lattice has 396 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#548C211yesmaximal, characteristic, complemented
2C2×#537C211yesmaximal, characteristic, complemented
3#2817C212yesmaximal, complemented
4#2688C214yesmaximal, complemented
5#2686C214yesmaximal, complemented
6#2639C212yesmaximal, complemented
7#2635C212yesmaximal, complemented
8#2616C211yesmaximal, characteristic, complemented
9#2564C212yesmaximal, complemented
10#2535C212yesmaximal, complemented
11#2503C211yesmaximal, characteristic, complemented
12#2487C211yesmaximal, characteristic, complemented
13#2427C212yesmaximal, complemented
14#2421C212yesmaximal, complemented
15#2409C212yesmaximal, complemented
16#2388C211yesmaximal, characteristic, complemented
17#2339C211yesmaximal, characteristic, complemented
18C22×#41C2211yescharacteristic
19C22×#41C2211yescharacteristic
20C23×Q8C2211yescharacteristic
21#548—28no—
22#537—28no—
23C2×#124C2211yescharacteristic
24C2×#124C2212yes—
25C2×C22⋊Q8C2212yes—
26C2×C22⋊Q8C2212yes—
27C2×C22⋊Q8C2211yescharacteristic
28C2×C22⋊Q8C2212yes—
29C2×C22⋊Q8C2212yes—
30C2×#121C2212yes—
31C2×#121C2212yes—
32C2×#121C2214yes—
33C2×#121C2212yes—
34C2×#121C2211yescharacteristic
35C2×C4×Q8C2211yescharacteristic
36C2×C4×D4C2212yes—
37C2×C4×D4C2211yescharacteristic
38C2×C4×D4C2212yes—
39C2×C4×D4C2212yes—
40C22×C4⋊C4C2211yescharacteristic
41#400C2212yes—
42#400C2212yes—
43#400C2214yes—
44#400C2212yes—
45#399C2212yes—
46#397C2214yes—
47#397C2214yes—
48#397C2214yes—
49#395C2211yescharacteristic
50#395C2212yes—
51#395C2214yes—
52#394C2212yes—
53#394C2214yes—
54#394C2214yes—
55#394C2211yescharacteristic
56#394C2212yes—
57#393C2211yescharacteristic
58#393C2214yes—
59#392C2211yescharacteristic
60#392C2214yes—
61#392C2212yes—
62#391C2212yes—
63#391C2212yes—
64#389C2212yes—
65#388C2214yes—
66#387C2214yes—
67#386C2214yes—
68#386C2214yes—
69#386C2214yes—
70#386C2214yes—
71#386C2214yes—
72#386C2212yes—
73#385C2214yes—
74#385C2212yes—
75#382C2212yes—
76#381C2212yes—
77#381C2214yes—
78#380C2214yes—
79#380C2211yescharacteristic
80#380C2212yes—
81#380C2212yes—
82C4×C22⋊C4C2211yescharacteristic
83C4×C22⋊C4C2212yes—
84C2×#95C2212yes—
85C2×#41—24no—
86C2×#41—44no—
87C2×#41—44no—
88C2×#41D418yescomplemented
89C22×Q8—24no—
90C22×Q8—44no—
91C22×Q8C2311yescharacteristic
92C22×Q8C2311yescharacteristic
93C22×Q8C2311yescharacteristic
94C22×Q8C2312yes—
95C22×D4C2312yes—
96C22×D4C2311yescharacteristic
97C22×D4C2311yescharacteristic
98C22×D4C2312yes—
99C22×D4C2314yes—
100C22×D4C2312yes—
101C22×D4C2311yescharacteristic
102C22×D4C2312yes—
103C23×C4C2311yescharacteristic
104C23×C4C2312yes—
105C23×C4C2311yescharacteristic
106C23×C4C2312yes—
107C23×C4C2312yes—
108C23×C4C2314yes—
109C23×C4C2312yes—
110#124—24no—
111#124—28no—
112C22⋊Q8—28no—
113C22⋊Q8—28no—
114C22⋊Q8—24no—
115C22⋊Q8—28no—
116C22⋊Q8—44no—
117#121—28no—
118#121—216no—
119#121—24no—
120#121—28no—
121#121—28no—
122C4×Q8—24no—
123C4×D4—24no—
124C4×D4—28no—
125C4×D4—44no—
126C4×D4—44no—
127C2×C4⋊C4—24no—
128C2×C4⋊C4C2312yes—
129C2×C4⋊C4C2312yes—
130C2×C4⋊C4C2312yes—
131C2×C4⋊C4C2311yescharacteristic
132C2×C4⋊C4C2312yes—
133C2×C4⋊C4C2311yescharacteristic
134C2×C4⋊C4C2312yes—
135C2×C4⋊C4C2314yes—
136C2×C4⋊C4C2312yes—
137C2×C4⋊C4C2314yes—
138C2×C4⋊C4C2314yes—
139C2×C22⋊C4C2311yescharacteristic
140C2×C22⋊C4C2312yes—
141C2×C22⋊C4C2311yescharacteristic
142C2×C22⋊C4C2314yes—
143C2×C22⋊C4C2314yes—
144C2×C22⋊C4C2312yes—
145C2×C22⋊C4C2312yes—
146C2×C22⋊C4C2312yes—
147C2×C22⋊C4C2314yes—
148C2×C22⋊C4C2312yes—
149C2×C22⋊C4C2312yes—
150C2×C22⋊C4C2314yes—
151C2×C22⋊C4C2312yes—
152C2×C22⋊C4C2312yes—
153C2×C22⋊C4C2312yes—
154C2×C22⋊C4C2314yes—
155C2×C22⋊C4C2312yes—
156C2×C22⋊C4C2314yes—
157C2×C42C2312yes—
158C2×C42C2311yescharacteristic
159C2×C42C2312yes—
160#95C2311yescharacteristic
161#95C2312yes—
162#95C2314yes—
163#95C2312yes—
164#95C2311yescharacteristic
165#95C2312yes—
166#95C2314yes—
167#95C2314yes—
168#95C2314yes—
169#95C2314yes—
170#95C2314yes—
171#95C2314yes—
172#95C2314yes—
173#95C2314yes—
174C24C2412yes—
175C24C2412yes—
176C24C2411yescharacteristic
177C24C2411yescharacteristic
178#41—416no—
179#41—416no—
180C2×Q8—22no—
181C2×Q8—24no—
182C2×Q8—22no—
183C2×Q8—24no—
184C2×Q8—24no—
185C2×Q8—44no—
186C2×Q8—42no—
187C2×Q8—416no—
188C2×Q8C2×D414yes—
189C2×D4—24no—
190C2×D4—22no—
191C2×D4—24no—
192C2×D4—24no—
193C2×D4—22no—
194C2×D4—24no—
195C2×D4—28no—
196C2×D4—22no—
197C2×D4—24no—
198C2×D4—42no—
199C2×D4—41no—
200C2×D4—42no—
201C2×D4—42no—
202C2×D4—42no—
203C2×D4—44no—
204C2×D4—42no—
205C2×D4—42no—
206C2×D4—44no—
207C2×D4—44no—
208C2×D4C2×D414yes—
209C2×D4C2×D418yes—
210C22×C4—24no—
211C22×C4—24no—
212C22×C4—24no—
213C22×C4—22no—
214C22×C4—24no—
215C22×C4—24no—
216C22×C4—24no—
217C22×C4—24no—
218C22×C4—44no—
219C22×C4—44no—
220C22×C4—44no—
221C22×C4—44no—
222C22×C4—44no—
223C22×C4—44no—
224C22×C4C2×D414yes—
225C22×C4C2×D418yes—
226C22×C4C2412yes—
227C22×C4C2412yes—
228C22×C4C2411yescharacteristic
229C22×C4C2412yes—
230C22×C4C2414yes—
231C22×C4C2414yes—
232C22×C4C2411yescharacteristic
233C22×C4C2412yes—
234C22×C4C2412yes—
235C22×C4C2411yescharacteristic
236C22×C4C2412yes—
237C22×C4C2411yescharacteristic
238C22×C4C2411yescharacteristic
239C4⋊C4—24no—
240C4⋊C4—24no—
241C4⋊C4—24no—
242C4⋊C4—22no—
243C4⋊C4—24no—
244C4⋊C4—22no—
245C4⋊C4—28no—
246C4⋊C4—24no—
247C4⋊C4—44no—
248C4⋊C4—42no—
249C4⋊C4—44no—
250C22⋊C4—24no—
251C22⋊C4—22no—
252C22⋊C4—28no—
253C22⋊C4—24no—
254C22⋊C4—24no—
255C22⋊C4—24no—
256C22⋊C4—22no—
257C22⋊C4—28no—
258C22⋊C4—42no—
259C22⋊C4—44no—
260C22⋊C4—42no—
261C22⋊C4—42no—
262C22⋊C4—42no—
263C22⋊C4—44no—
264C22⋊C4—44no—
265C22⋊C4—42no—
266C22⋊C4—42no—
267C22⋊C4—44no—
268C42—24no—
269C42—22no—
270C42—24no—
271C23—21no—
272C23—22no—
273C23—24no—
274C23—22no—
275C23—21no—
276C23—22no—
277C23—21no—
278C23—22no—
279C23—22no—
280C23—22no—
281C23—24no—
282C23—21no—
283C23—22no—
284C23—22no—
285C23—22no—
286C23—22no—
287C23—22no—
288C23—22no—
289C23—22no—
290C23C22×D414yes—
291C23C22×D412yes—
292C232−1+412yes—
293C23C2511yescharacteristic
294Q8—28no—
295Q8—48no—
296Q8—44no—
297Q8—44no—
298D4—28no—
299D4—48no—
300D4—44no—
301D4—44no—
302D4—48no—
303D4—48no—
304D4—48no—
305D4—88no—
306C2×C4—22no—
307C2×C4—24no—
308C2×C4—28no—
309C2×C4—21no—
310C2×C4—22no—
311C2×C4—21no—
312C2×C4—21no—
313C2×C4—22no—
314C2×C4—24no—
315C2×C4—22no—
316C2×C4—22no—
317C2×C4—22no—
318C2×C4—24no—
319C2×C4—22no—
320C2×C4—22no—
321C2×C4—24no—
322C2×C4—22no—
323C2×C4—21no—
324C2×C4—22no—
325C2×C4—22no—
326C2×C4—24no—
327C2×C4—22no—
328C2×C4—21no—
329C2×C4—22no—
330C2×C4—22no—
331C2×C4—24no—
332C2×C4—22no—
333C2×C4—22no—
334C2×C4—24no—
335C2×C4—24no—
336C2×C4—48no—
337C2×C4—48no—
338C2×C4—44no—
339C2×C4—48no—
340C2×C4—84no—
341C2×C4—88no—
342C2×C4C22×D414yes—
343C2×C4C22×D412yes—
344C2×C4C22×D412yes—
345C2×C4H(5,𝔽2)14yes—
346C22—22no—
347C22—24no—
348C22—22no—
349C22—22no—
350C22—24no—
351C22—22no—
352C22—24no—
353C22—24no—
354C22—41no—
355C22—41no—
356C22—44no—
357C22—42no—
358C22—44no—
359C22—42no—
360C22—42no—
361C22—42no—
362C22—42no—
363C22—42no—
364C22—42no—
365C22—42no—
366C22—42no—
367C22—42no—
368C22C23×D411yescharacteristic
369C22C2×H(5,𝔽2)12yes—
370C22C2×2−1+411yescharacteristic
371C22#58511yescharacteristic
372C22#58512yes—
373C4—22no—
374C4—24no—
375C4—42no—
376C4—41no—
377C4—42no—
378C4—42no—
379C4—41no—
380C4—41no—
381C4—44no—
382C4—42no—
383C4—44no—
384C4—42no—
385C4#53414yes—
386C2—42no—
387C2—44no—
388C2—42no—
389C2—82no—
390C2C2×#53411yescharacteristic
391C2#348911yescharacteristic
392C2#350011yescharacteristic
393C2#354112yes—
394C2#355112yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
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×#548C2semidirect
2. C2×#537C2semidirect
3. #2817C2semidirect
4. #2688C2semidirect
5. #2686C2semidirect
6. #2639C2semidirect
7. #2635C2semidirect
8. #2616C2semidirect
9. #2564C2semidirect
10. #2535C2semidirect
11. #2503C2semidirect
12. #2487C2semidirect
13. #2427C2semidirect
14. #2421C2semidirect
15. #2409C2semidirect
16. #2388C2semidirect
17. #2339C2semidirect
88. C2×#41D4semidirect

Maximal subgroups

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

subgroupindex
C2×#5482
C2×#5372
#28172
#26882
#26862
#26392
#26352
#26162
#25642
#25352
#25032
#24872
#24272
#24212
#24092
#23882
#23392