Finite Group Databasebeta

← #42913

Subgroups — #42913

Order 256.

1215 conjugacy classes of subgroups.

The subgroup lattice has 387 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#550C211yesmaximal, characteristic
2C2×#536C211yesmaximal, characteristic, complemented
3#2816C212yesmaximal, complemented
4#2709C214yesmaximal, complemented
5#2708C214yesmaximal, complemented
6#2639C212yesmaximal, complemented
7#2638C212yesmaximal, complemented
8#2624C211yesmaximal, characteristic, complemented
9#2564C212yesmaximal, complemented
10#2544C212yesmaximal, complemented
11#2446C212yesmaximal, complemented
12#2436C211yesmaximal, characteristic, complemented
13#2432C212yesmaximal, complemented
14#2427C212yesmaximal, complemented
15#2409C211yesmaximal, characteristic, complemented
16#2395C211yesmaximal, characteristic, complemented
17#2339C211yesmaximal, characteristic, complemented
18C22×#41C2211yescharacteristic
19C22×#41C2211yescharacteristic
20C23×Q8C2211yescharacteristic
21#550—28no—
22#536—28no—
23C2×C4⋊Q8C2212yes—
24C2×#127C2212yes—
25C2×#127C2211yescharacteristic
26C2×#124C2212yes—
27C2×#124C2212yes—
28C2×#123C2214yes—
29C2×C22⋊Q8C2212yes—
30C2×C22⋊Q8C2212yes—
31C2×C22⋊Q8C2212yes—
32C2×#121C2212yes—
33C2×#121C2211yescharacteristic
34C2×#121C2211yescharacteristic
35C2×#121C2212yes—
36C2×C4×Q8C2211yescharacteristic
37C2×C4×D4C2212yes—
38C2×C4×D4C2211yescharacteristic
39C2×C4×D4C2212yes—
40C2×#117C2211yescharacteristic
41#400C2211yescharacteristic
42#400C2214yes—
43#399C2211yescharacteristic
44#399C2212yes—
45#398C2214yes—
46#398C2211yescharacteristic
47#397C2212yes—
48#397C2214yes—
49#397C2211yescharacteristic
50#397C2212yes—
51#395C2212yes—
52#394C2214yes—
53#394C2214yes—
54#394C2214yes—
55#394C2214yes—
56#394C2214yes—
57#394C2214yes—
58#394C2212yes—
59#393C2212yes—
60#393C2212yes—
61#393C2212yes—
62#391C2212yes—
63#391C2212yes—
64#391C2212yes—
65#390C2212yes—
66#389C2212yes—
67#387C2214yes—
68#387C2214yes—
69#386C2214yes—
70#386C2214yes—
71#386C2214yes—
72#386C2214yes—
73#386C2212yes—
74#386C2214yes—
75#385C2214yes—
76#385C2214yes—
77#385C2212yes—
78#381C2212yes—
79#380C2214yes—
80#380C2211yescharacteristic
81C4×C4⋊C4C2212yes—
82C4×C22⋊C4C2211yescharacteristic
83C4×C22⋊C4C2212yes—
84C2×#95C2212yes—
85C2×#41—24no—
86C2×#41—44no—
87C2×#41—44no—
88C2×#41D418yes—
89C22×Q8—24no—
90C22×Q8—44no—
91C22×Q8C2312yes—
92C22×Q8C2311yescharacteristic
93C22×Q8C2312yes—
94C22×D4C2311yescharacteristic
95C22×D4C2312yes—
96C22×D4C2311yescharacteristic
97C22×D4C2311yescharacteristic
98C22×D4C2312yes—
99C22×D4C2312yes—
100C22×D4C2312yes—
101C22×D4C2312yes—
102C22×D4C2312yes—
103C23×C4C2311yescharacteristic
104C23×C4C2311yescharacteristic
105C23×C4C2312yes—
106C23×C4C2312yes—
107C23×C4C2314yes—
108C23×C4C2312yes—
109C4⋊Q8—28no—
110#127—24no—
111#127—28no—
112#124—28no—
113#124—44no—
114#123—216no—
115C22⋊Q8—28no—
116C22⋊Q8—28no—
117C22⋊Q8—44no—
118#121—24no—
119#121—28no—
120#121—24no—
121#121—28no—
122C4×Q8—24no—
123C4×D4—24no—
124C4×D4—28no—
125C4×D4—44no—
126#117—24no—
127C2×C4⋊C4C2311yescharacteristic
128C2×C4⋊C4C2311yescharacteristic
129C2×C4⋊C4C2311yescharacteristic
130C2×C4⋊C4C2312yes—
131C2×C4⋊C4C2311yescharacteristic
132C2×C4⋊C4C2312yes—
133C2×C4⋊C4C2314yes—
134C2×C4⋊C4C2314yes—
135C2×C4⋊C4C2312yes—
136C2×C4⋊C4C2314yes—
137C2×C4⋊C4C2312yes—
138C2×C4⋊C4C2314yes—
139C2×C22⋊C4C2312yes—
140C2×C22⋊C4C2312yes—
141C2×C22⋊C4C2311yescharacteristic
142C2×C22⋊C4C2312yes—
143C2×C22⋊C4C2311yescharacteristic
144C2×C22⋊C4C2314yes—
145C2×C22⋊C4C2314yes—
146C2×C22⋊C4C2314yes—
147C2×C22⋊C4C2314yes—
148C2×C22⋊C4C2314yes—
149C2×C22⋊C4C2314yes—
150C2×C22⋊C4C2312yes—
151C2×C22⋊C4C2312yes—
152C2×C22⋊C4C2312yes—
153C2×C22⋊C4C2312yes—
154C2×C22⋊C4C2314yes—
155C2×C22⋊C4C2314yes—
156C2×C42C2312yes—
157C2×C42C2311yescharacteristic
158C2×C42C2312yes—
159C2×C42C2312yes—
160#95C2311yescharacteristic
161#95C2312yes—
162#95C2314yes—
163#95C2312yes—
164#95C2311yescharacteristic
165#95C2312yes—
166#95C2312yes—
167#95C2312yes—
168#95C2314yes—
169#95C2314yes—
170#95C2314yes—
171#95C2314yes—
172#95C2314yes—
173#95C2314yes—
174C24C2411yescharacteristic
175C24C2412yes—
176C24C2412yes—
177C24C2411yescharacteristic
178#41—416no—
179#41—416no—
180C2×Q8—24no—
181C2×Q8—24no—
182C2×Q8—24no—
183C2×Q8—24no—
184C2×Q8—24no—
185C2×Q8—44no—
186C2×Q8—416no—
187C2×Q8C2×D414yes—
188C2×D4—24no—
189C2×D4—22no—
190C2×D4—24no—
191C2×D4—24no—
192C2×D4—24no—
193C2×D4—24no—
194C2×D4—22no—
195C2×D4—24no—
196C2×D4—24no—
197C2×D4—24no—
198C2×D4—22no—
199C2×D4—41no—
200C2×D4—42no—
201C2×D4—44no—
202C2×D4—44no—
203C2×D4—44no—
204C2×D4—44no—
205C2×D4—44no—
206C2×D4C2×D414yes—
207C2×D4C2×D418yes—
208C22×C4—24no—
209C22×C4—24no—
210C22×C4—24no—
211C22×C4—22no—
212C22×C4—24no—
213C22×C4—44no—
214C22×C4—44no—
215C22×C4—44no—
216C22×C4—44no—
217C22×C4—44no—
218C22×C4—44no—
219C22×C4C2×D414yes—
220C22×C4C2×D418yes—
221C22×C4C2412yes—
222C22×C4C2412yes—
223C22×C4C2411yescharacteristic
224C22×C4C2412yes—
225C22×C4C2414yes—
226C22×C4C2412yes—
227C22×C4C2414yes—
228C22×C4C2411yescharacteristic
229C22×C4C2412yes—
230C22×C4C2412yes—
231C22×C4C2411yescharacteristic
232C22×C4C2411yescharacteristic
233C22×C4C2411yescharacteristic
234C4⋊C4—22no—
235C4⋊C4—22no—
236C4⋊C4—22no—
237C4⋊C4—24no—
238C4⋊C4—22no—
239C4⋊C4—28no—
240C4⋊C4—28no—
241C4⋊C4—24no—
242C4⋊C4—24no—
243C4⋊C4—42no—
244C4⋊C4—44no—
245C4⋊C4—44no—
246C22⋊C4—24no—
247C22⋊C4—24no—
248C22⋊C4—22no—
249C22⋊C4—28no—
250C22⋊C4—28no—
251C22⋊C4—24no—
252C22⋊C4—22no—
253C22⋊C4—42no—
254C22⋊C4—44no—
255C22⋊C4—44no—
256C22⋊C4—42no—
257C22⋊C4—42no—
258C22⋊C4—42no—
259C22⋊C4—44no—
260C22⋊C4—44no—
261C22⋊C4—44no—
262C22⋊C4—44no—
263C42—24no—
264C42—24no—
265C42—22no—
266C42—24no—
267C23—24no—
268C23—22no—
269C23—21no—
270C23—22no—
271C23—21no—
272C23—22no—
273C23—22no—
274C23—24no—
275C23—22no—
276C23—21no—
277C23—22no—
278C23—24no—
279C23—21no—
280C23—22no—
281C23—21no—
282C23—22no—
283C23—22no—
284C23—24no—
285C23C22×D414yes—
286C23C22×D412yes—
287C23C2511yescharacteristic
288Q8—28no—
289Q8—48no—
290Q8—48no—
291D4—28no—
292D4—48no—
293D4—44no—
294D4—48no—
295D4—48no—
296D4—44no—
297D4—84no—
298D4—84no—
299D4—84no—
300C2×C4—21no—
301C2×C4—22no—
302C2×C4—24no—
303C2×C4—21no—
304C2×C4—28no—
305C2×C4—22no—
306C2×C4—22no—
307C2×C4—22no—
308C2×C4—21no—
309C2×C4—21no—
310C2×C4—24no—
311C2×C4—22no—
312C2×C4—22no—
313C2×C4—24no—
314C2×C4—24no—
315C2×C4—24no—
316C2×C4—22no—
317C2×C4—22no—
318C2×C4—22no—
319C2×C4—22no—
320C2×C4—22no—
321C2×C4—22no—
322C2×C4—24no—
323C2×C4—24no—
324C2×C4—22no—
325C2×C4—22no—
326C2×C4—22no—
327C2×C4—22no—
328C2×C4—24no—
329C2×C4—48no—
330C2×C4—48no—
331C2×C4—48no—
332C2×C4—44no—
333C2×C4—88no—
334C2×C4C22×D414yes—
335C2×C4C22×D412yes—
336C2×C4C22×D412yes—
337C2×C4H(5,𝔽2)14yes—
338C2×C42−1+412yes—
339C22—22no—
340C22—24no—
341C22—22no—
342C22—24no—
343C22—22no—
344C22—24no—
345C22—44no—
346C22—42no—
347C22—44no—
348C22—42no—
349C22—42no—
350C22—41no—
351C22—42no—
352C22—41no—
353C22—42no—
354C22—41no—
355C22—42no—
356C22—44no—
357C22—42no—
358C22—44no—
359C22C23×D411yescharacteristic
360C22C2×H(5,𝔽2)12yes—
361C22C2×2−1+411yescharacteristic
362C22#58511yescharacteristic
363C22#58512yes—
364C4—22no—
365C4—24no—
366C4—22no—
367C4—41no—
368C4—44no—
369C4—42no—
370C4—42no—
371C4—42no—
372C4—41no—
373C4—42no—
374C4—44no—
375C4—42no—
376C4#53414yes—
377C2—42no—
378C2—44no—
379C2—82no—
380C2—81no—
381C2C2×#53411yescharacteristic
382C2#348911yescharacteristic
383C2#350011yescharacteristic
384C2#355412yes—
385C2#356212yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC2×#550C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#536C2semidirect
3. #2816C2semidirect
4. #2709C2semidirect
5. #2708C2semidirect
6. #2639C2semidirect
7. #2638C2semidirect
8. #2624C2semidirect
9. #2564C2semidirect
10. #2544C2semidirect
11. #2446C2semidirect
12. #2436C2semidirect
13. #2432C2semidirect
14. #2427C2semidirect
15. #2409C2semidirect
16. #2395C2semidirect
17. #2339C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5502
C2×#5362
#28162
#27092
#27082
#26392
#26382
#26242
#25642
#25442
#24462
#24362
#24322
#24272
#24092
#23952
#23392