Finite Group Databasebeta

← #42912

Subgroups — #42912

Order 256.

1178 conjugacy classes of subgroups.

The subgroup lattice has 372 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#548C211yesmaximal, characteristic
2C2×#536C211yesmaximal, characteristic, complemented
3#2817C212yesmaximal, complemented
4#2717C214yesmaximal, complemented
5#2708C214yesmaximal, complemented
6#2659C212yesmaximal, complemented
7#2638C212yesmaximal, complemented
8#2625C211yesmaximal, characteristic, complemented
9#2564C212yesmaximal, complemented
10#2547C212yesmaximal, complemented
11#2446C212yesmaximal, complemented
12#2434C211yesmaximal, characteristic, complemented
13#2434C212yesmaximal, complemented
14#2427C212yesmaximal, complemented
15#2409C211yesmaximal, characteristic, complemented
16#2395C211yesmaximal, characteristic, complemented
17#2339C211yesmaximal, characteristic, complemented
18C22×#41C2211yescharacteristic
19C23×Q8C2211yescharacteristic
20C23×Q8C2211yescharacteristic
21#548—28no—
22#536—28no—
23C2×C4⋊Q8C2212yes—
24C2×C4⋊Q8C2212yes—
25C2×#124C2212yes—
26C2×#124C2212yes—
27C2×#124C2211yescharacteristic
28C2×#123C2214yes—
29C2×C22⋊Q8C2212yes—
30C2×C22⋊Q8C2212yes—
31C2×C22⋊Q8C2211yescharacteristic
32C2×C22⋊Q8C2212yes—
33C2×C22⋊Q8C2212yes—
34C2×#121C2211yescharacteristic
35C2×#121C2212yes—
36C2×C4×Q8C2211yescharacteristic
37C2×C4×D4C2212yes—
38C2×C4×D4C2211yescharacteristic
39C2×C4×D4C2212yes—
40C2×#117C2211yescharacteristic
41#400C2211yescharacteristic
42#400C2212yes—
43#400C2214yes—
44#399C2211yescharacteristic
45#398C2212yes—
46#398C2211yescharacteristic
47#398C2214yes—
48#397C2214yes—
49#397C2214yes—
50#397C2214yes—
51#397C2211yescharacteristic
52#397C2214yes—
53#397C2212yes—
54#395C2212yes—
55#395C2212yes—
56#395C2214yes—
57#395C2212yes—
58#395C2214yes—
59#394C2214yes—
60#394C2212yes—
61#393C2212yes—
62#391C2212yes—
63#391C2212yes—
64#391C2212yes—
65#391C2212yes—
66#389C2212yes—
67#387C2214yes—
68#387C2214yes—
69#386C2214yes—
70#386C2214yes—
71#386C2212yes—
72#385C2214yes—
73#385C2214yes—
74#385C2212yes—
75#385C2214yes—
76#381C2212yes—
77#380C2214yes—
78#380C2211yescharacteristic
79#380C2214yes—
80#380C2214yes—
81C4×C4⋊C4C2212yes—
82C4×C22⋊C4C2211yescharacteristic
83C4×C22⋊C4C2212yes—
84C2×#95C2212yes—
85C2×#41—44no—
86C2×#41D418yes—
87C22×Q8—24no—
88C22×Q8—24no—
89C22×Q8—44no—
90C22×Q8—44no—
91C22×Q8C2311yescharacteristic
92C22×Q8C2312yes—
93C22×Q8C2311yescharacteristic
94C22×Q8C2312yes—
95C22×Q8C2312yes—
96C22×D4C2312yes—
97C22×D4C2311yescharacteristic
98C22×D4C2311yescharacteristic
99C22×D4C2312yes—
100C23×C4C2311yescharacteristic
101C23×C4C2311yescharacteristic
102C23×C4C2312yes—
103C23×C4C2314yes—
104C23×C4C2312yes—
105C23×C4C2312yes—
106C4⋊Q8—28no—
107C4⋊Q8—44no—
108#124—28no—
109#124—24no—
110#124—28no—
111#123—216no—
112C22⋊Q8—28no—
113C22⋊Q8—28no—
114C22⋊Q8—24no—
115C22⋊Q8—28no—
116C22⋊Q8—44no—
117#121—24no—
118#121—28no—
119C4×Q8—24no—
120C4×D4—24no—
121C4×D4—28no—
122C4×D4—44no—
123#117—24no—
124C2×C4⋊C4C2311yescharacteristic
125C2×C4⋊C4C2311yescharacteristic
126C2×C4⋊C4C2312yes—
127C2×C4⋊C4C2311yescharacteristic
128C2×C4⋊C4C2312yes—
129C2×C4⋊C4C2311yescharacteristic
130C2×C4⋊C4C2312yes—
131C2×C4⋊C4C2314yes—
132C2×C4⋊C4C2314yes—
133C2×C4⋊C4C2312yes—
134C2×C4⋊C4C2314yes—
135C2×C4⋊C4C2314yes—
136C2×C4⋊C4C2314yes—
137C2×C4⋊C4C2312yes—
138C2×C4⋊C4C2314yes—
139C2×C22⋊C4C2312yes—
140C2×C22⋊C4C2311yescharacteristic
141C2×C22⋊C4C2312yes—
142C2×C22⋊C4C2311yescharacteristic
143C2×C22⋊C4C2312yes—
144C2×C22⋊C4C2312yes—
145C2×C22⋊C4C2312yes—
146C2×C22⋊C4C2314yes—
147C2×C22⋊C4C2314yes—
148C2×C22⋊C4C2312yes—
149C2×C22⋊C4C2312yes—
150C2×C22⋊C4C2312yes—
151C2×C22⋊C4C2314yes—
152C2×C22⋊C4C2314yes—
153C2×C22⋊C4C2312yes—
154C2×C42C2312yes—
155C2×C42C2311yescharacteristic
156C2×C42C2312yes—
157C2×C42C2312yes—
158#95C2311yescharacteristic
159#95C2312yes—
160#95C2314yes—
161#95C2312yes—
162#95C2311yescharacteristic
163#95C2312yes—
164#95C2312yes—
165#95C2312yes—
166#95C2314yes—
167#95C2314yes—
168#95C2314yes—
169#95C2314yes—
170#95C2314yes—
171#95C2314yes—
172#95C2314yes—
173#95C2314yes—
174C24C2412yes—
175C24C2411yescharacteristic
176C24C2411yescharacteristic
177#41—416no—
178C2×Q8—24no—
179C2×Q8—24no—
180C2×Q8—22no—
181C2×Q8—24no—
182C2×Q8—24no—
183C2×Q8—24no—
184C2×Q8—24no—
185C2×Q8—24no—
186C2×Q8—44no—
187C2×Q8—44no—
188C2×Q8—416no—
189C2×Q8—416no—
190C2×Q8C2×D414yes—
191C2×D4—24no—
192C2×D4—22no—
193C2×D4—24no—
194C2×D4—22no—
195C2×D4—24no—
196C2×D4—41no—
197C2×D4—42no—
198C2×D4—44no—
199C2×D4C2×D414yes—
200C2×D4C2×D418yes—
201C22×C4—24no—
202C22×C4—24no—
203C22×C4—24no—
204C22×C4—22no—
205C22×C4—24no—
206C22×C4—28no—
207C22×C4—44no—
208C22×C4—44no—
209C22×C4—44no—
210C22×C4—44no—
211C22×C4—44no—
212C22×C4C2×D414yes—
213C22×C4C2×D418yes—
214C22×C4C2412yes—
215C22×C4C2414yes—
216C22×C4C2411yescharacteristic
217C22×C4C2412yes—
218C22×C4C2411yescharacteristic
219C22×C4C2412yes—
220C22×C4C2412yes—
221C22×C4C2411yescharacteristic
222C22×C4C2412yes—
223C22×C4C2414yes—
224C22×C4C2412yes—
225C22×C4C2411yescharacteristic
226C22×C4C2412yes—
227C22×C4C2411yescharacteristic
228C4⋊C4—22no—
229C4⋊C4—22no—
230C4⋊C4—24no—
231C4⋊C4—22no—
232C4⋊C4—24no—
233C4⋊C4—22no—
234C4⋊C4—28no—
235C4⋊C4—28no—
236C4⋊C4—24no—
237C4⋊C4—24no—
238C4⋊C4—42no—
239C4⋊C4—44no—
240C4⋊C4—44no—
241C4⋊C4—44no—
242C4⋊C4—44no—
243C22⋊C4—24no—
244C22⋊C4—24no—
245C22⋊C4—22no—
246C22⋊C4—24no—
247C22⋊C4—24no—
248C22⋊C4—24no—
249C22⋊C4—28no—
250C22⋊C4—28no—
251C22⋊C4—24no—
252C22⋊C4—22no—
253C22⋊C4—24no—
254C22⋊C4—24no—
255C22⋊C4—42no—
256C22⋊C4—44no—
257C22⋊C4—44no—
258C42—24no—
259C42—24no—
260C42—22no—
261C42—24no—
262C23—21no—
263C23—22no—
264C23—24no—
265C23—22no—
266C23—22no—
267C23—22no—
268C23—24no—
269C23—21no—
270C23—22no—
271C23—21no—
272C23—22no—
273C23—21no—
274C23C22×D414yes—
275C23C22×D412yes—
276C232−1+412yes—
277C23C2511yescharacteristic
278Q8—28no—
279Q8—48no—
280Q8—48no—
281Q8—44no—
282Q8—48no—
283D4—28no—
284D4—48no—
285D4—44no—
286D4—48no—
287C2×C4—22no—
288C2×C4—22no—
289C2×C4—24no—
290C2×C4—22no—
291C2×C4—28no—
292C2×C4—21no—
293C2×C4—22no—
294C2×C4—22no—
295C2×C4—22no—
296C2×C4—21no—
297C2×C4—21no—
298C2×C4—22no—
299C2×C4—24no—
300C2×C4—22no—
301C2×C4—24no—
302C2×C4—24no—
303C2×C4—22no—
304C2×C4—24no—
305C2×C4—24no—
306C2×C4—22no—
307C2×C4—22no—
308C2×C4—22no—
309C2×C4—22no—
310C2×C4—22no—
311C2×C4—22no—
312C2×C4—24no—
313C2×C4—21no—
314C2×C4—22no—
315C2×C4—24no—
316C2×C4—22no—
317C2×C4—21no—
318C2×C4—22no—
319C2×C4—48no—
320C2×C4—48no—
321C2×C4—48no—
322C2×C4—44no—
323C2×C4—88no—
324C2×C4C22×D414yes—
325C2×C4C22×D412yes—
326C2×C4C22×D412yes—
327C2×C4H(5,𝔽2)14yes—
328C2×C42−1+414yes—
329C22—22no—
330C22—24no—
331C22—22no—
332C22—22no—
333C22—24no—
334C22—22no—
335C22—24no—
336C22—24no—
337C22—41no—
338C22—41no—
339C22—44no—
340C22—42no—
341C22—44no—
342C22—42no—
343C22—42no—
344C22C23×D411yescharacteristic
345C22C2×H(5,𝔽2)12yes—
346C22C2×2−1+411yescharacteristic
347C22C2×2−1+412yes—
348C22#58511yescharacteristic
349C4—22no—
350C4—24no—
351C4—24no—
352C4—41no—
353C4—42no—
354C4—44no—
355C4—42no—
356C4—42no—
357C4—41no—
358C4—41no—
359C4—42no—
360C4—42no—
361C4—44no—
362C4#53414yes—
363C2—42no—
364C2—44no—
365C2—42no—
366C2C2×#53411yescharacteristic
367C2#348911yescharacteristic
368C2#349911yescharacteristic
369C2#355212yes—
370C2#356112yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC2×#548C2
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. #2817C2semidirect
4. #2717C2semidirect
5. #2708C2semidirect
6. #2659C2semidirect
7. #2638C2semidirect
8. #2625C2semidirect
9. #2564C2semidirect
10. #2547C2semidirect
11. #2446C2semidirect
12. #2434C2semidirect
13. #2434C2semidirect
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×#5482
C2×#5362
#28172
#27172
#27082
#26592
#26382
#26252
#25642
#25472
#24462
#24342
#24272
#24092
#23952
#23392