Finite Group Databasebeta

← #42479

Subgroups — #42479

Order 256.

1218 conjugacy classes of subgroups.

The subgroup lattice has 370 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#554C211yesmaximal, characteristic, complemented
2C2×#550C211yesmaximal, characteristic
3#2816C212yesmaximal, complemented
4#2681C214yesmaximal, complemented
5#2672C214yesmaximal, complemented
6#2641C211yesmaximal, characteristic, complemented
7#2618C212yesmaximal, complemented
8#2616C212yesmaximal, complemented
9#2584C211yesmaximal, characteristic, complemented
10#2548C211yesmaximal, characteristic, complemented
11#2454C212yesmaximal, complemented
12#2452C212yesmaximal, complemented
13#2445C212yesmaximal, complemented
14#2445C212yesmaximal, complemented
15#2406C212yesmaximal, complemented
16#2399C211yesmaximal, characteristic, complemented
17#2319C211yesmaximal, characteristic, complemented
18C22×#41C2212yes—
19#554—28no—
20#550—28no—
21C2×C4⋊Q8C2211yescharacteristic
22C2×#127C2211yescharacteristic
23C2×#127C2212yes—
24C2×#125C2211yescharacteristic
25C2×#125C2211yescharacteristic
26C2×#124C2212yes—
27C2×#123C2214yes—
28C2×#123C2214yes—
29C2×C22⋊Q8C2212yes—
30C2×C22⋊Q8C2212yes—
31C2×C22⋊Q8C2212yes—
32C2×C22⋊Q8C2214yes—
33C2×#121C2212yes—
34C2×#121C2214yes—
35C2×C4×Q8C2211yescharacteristic
36C2×C4×Q8C2211yescharacteristic
37C2×C4×D4C2212yes—
38C2×C4×D4C2211yescharacteristic
39C2×C4×D4C2211yescharacteristic
40C2×C4×D4C2211yescharacteristic
41C22×C4⋊C4C2212yes—
42#399C2214yes—
43#398C2211yescharacteristic
44#398C2212yes—
45#398C2211yescharacteristic
46#398C2212yes—
47#396C2214yes—
48#396C2214yes—
49#395C2212yes—
50#395C2211yescharacteristic
51#395C2211yescharacteristic
52#395C2212yes—
53#394C2212yes—
54#394C2212yes—
55#394C2214yes—
56#394C2214yes—
57#394C2212yes—
58#394C2214yes—
59#394C2214yes—
60#394C2212yes—
61#394C2214yes—
62#393C2214yes—
63#390C2212yes—
64#390C2212yes—
65#390C2212yes—
66#390C2212yes—
67#390C2212yes—
68#390C2212yes—
69#389C2212yes—
70#389C2214yes—
71#389C2212yes—
72#389C2212yes—
73#388C2214yes—
74#386C2214yes—
75#386C2214yes—
76#385C2214yes—
77#385C2214yes—
78#381C2212yes—
79#380C2212yes—
80#380C2214yes—
81C4×C4⋊C4C2211yescharacteristic
82C4×C4⋊C4C2212yes—
83C4×C4⋊C4C2212yes—
84#376C2211yescharacteristic
85C2×#41—28no—
86C2×#41—48no—
87C22×Q8C2311yescharacteristic
88C22×Q8C2311yescharacteristic
89C22×Q8C2312yes—
90C22×D4C2312yes—
91C22×D4C2314yes—
92C22×D4C2311yescharacteristic
93C22×D4C2314yes—
94C22×D4C2312yes—
95C22×D4C2312yes—
96C23×C4C2312yes—
97C23×C4C2314yes—
98C23×C4C2312yes—
99C23×C4C2312yes—
100C4⋊Q8—24no—
101#127—28no—
102#127—24no—
103#125—24no—
104#125—24no—
105#124—44no—
106#123—48no—
107#123—48no—
108C22⋊Q8—28no—
109C22⋊Q8—28no—
110C22⋊Q8—28no—
111C22⋊Q8—48no—
112#121—28no—
113#121—216no—
114C4×Q8—24no—
115C4×Q8—24no—
116C4×D4—24no—
117C4×D4—24no—
118C4×D4—28no—
119C4×D4D418yes—
120C2×C4⋊C4—28no—
121C2×C4⋊C4C2311yescharacteristic
122C2×C4⋊C4C2312yes—
123C2×C4⋊C4C2312yes—
124C2×C4⋊C4C2312yes—
125C2×C4⋊C4C2311yescharacteristic
126C2×C4⋊C4C2311yescharacteristic
127C2×C4⋊C4C2312yes—
128C2×C4⋊C4C2311yescharacteristic
129C2×C4⋊C4C2311yescharacteristic
130C2×C4⋊C4C2311yescharacteristic
131C2×C4⋊C4C2312yes—
132C2×C4⋊C4C2312yes—
133C2×C4⋊C4C2312yes—
134C2×C4⋊C4C2314yes—
135C2×C4⋊C4C2312yes—
136C2×C4⋊C4C2312yes—
137C2×C4⋊C4C2312yes—
138C2×C4⋊C4C2314yes—
139C2×C4⋊C4C2314yes—
140C2×C4⋊C4C2312yes—
141C2×C4⋊C4C2311yescharacteristic
142C2×C22⋊C4C2314yes—
143C2×C22⋊C4C2312yes—
144C2×C22⋊C4C2312yes—
145C2×C22⋊C4C2314yes—
146C2×C22⋊C4C2314yes—
147C2×C22⋊C4C2314yes—
148C2×C22⋊C4C2314yes—
149C2×C22⋊C4C2314yes—
150C2×C22⋊C4C2314yes—
151C2×C22⋊C4C2314yes—
152C2×C22⋊C4C2314yes—
153C2×C22⋊C4C2314yes—
154C2×C22⋊C4C2314yes—
155C2×C22⋊C4C2312yes—
156C2×C42C2311yescharacteristic
157C2×C42C2312yes—
158C2×C42C2311yescharacteristic
159C2×C42C2312yes—
160C2×C42C2312yes—
161C2×C42C2311yescharacteristic
162#95C2311yescharacteristic
163#95C2311yescharacteristic
164#95C2312yes—
165#95C2312yes—
166#95C2312yes—
167#95C2312yes—
168#95C2312yes—
169#95C2312yes—
170#95C2314yes—
171#95C2314yes—
172#95C2314yes—
173C24C2414yes—
174C24C2412yes—
175#41—432no—
176C2×Q8—22no—
177C2×Q8—22no—
178C2×Q8—24no—
179C2×Q8—24no—
180C2×Q8—22no—
181C2×Q8—41no—
182C2×Q8—44no—
183C2×D4—28no—
184C2×D4—28no—
185C2×D4—24no—
186C2×D4—24no—
187C2×D4—24no—
188C2×D4—28no—
189C2×D4—24no—
190C2×D4—24no—
191C2×D4—24no—
192C2×D4—44no—
193C2×D4—44no—
194C2×D4—44no—
195C2×D4—42no—
196C2×D4—42no—
197C2×D4—44no—
198C2×D4C2×D414yes—
199C22×C4—24no—
200C22×C4—24no—
201C22×C4—28no—
202C22×C4—28no—
203C22×C4—24no—
204C22×C4—42no—
205C22×C4—44no—
206C22×C4—44no—
207C22×C4—44no—
208C22×C4C2×D418yes—
209C22×C4C2412yes—
210C22×C4C2414yes—
211C22×C4C2412yes—
212C22×C4C2412yes—
213C22×C4C2411yescharacteristic
214C22×C4C2411yescharacteristic
215C22×C4C2411yescharacteristic
216C22×C4C2412yes—
217C22×C4C2412yes—
218C22×C4C2411yescharacteristic
219C22×C4C2411yescharacteristic
220C22×C4C2412yes—
221C22×C4C2412yes—
222C22×C4C2411yescharacteristic
223C22×C4C2411yescharacteristic
224C4⋊C4—22no—
225C4⋊C4—24no—
226C4⋊C4—24no—
227C4⋊C4—24no—
228C4⋊C4—22no—
229C4⋊C4—22no—
230C4⋊C4—24no—
231C4⋊C4—22no—
232C4⋊C4—22no—
233C4⋊C4—22no—
234C4⋊C4—24no—
235C4⋊C4—24no—
236C4⋊C4—24no—
237C4⋊C4—28no—
238C4⋊C4—24no—
239C4⋊C4—24no—
240C4⋊C4—24no—
241C4⋊C4—42no—
242C4⋊C4—44no—
243C4⋊C4—44no—
244C4⋊C4C2×D414yes—
245C22⋊C4—24no—
246C22⋊C4—24no—
247C22⋊C4—28no—
248C22⋊C4—28no—
249C22⋊C4—44no—
250C22⋊C4—44no—
251C22⋊C4—44no—
252C22⋊C4—44no—
253C22⋊C4—44no—
254C22⋊C4—44no—
255C22⋊C4—44no—
256C22⋊C4—44no—
257C22⋊C4—44no—
258C22⋊C4C2×D418yes—
259C42—22no—
260C42—24no—
261C42—22no—
262C42—24no—
263C42—42no—
264C42C2×D414yes—
265C23—22no—
266C23—24no—
267C23—24no—
268C23—22no—
269C23—24no—
270C23—24no—
271C23—24no—
272C23—24no—
273C23—24no—
274C23—24no—
275C23—24no—
276C23C22×D414yes—
277C23C2511yescharacteristic
278Q8—28no—
279Q8—44no—
280Q8—84no—
281D4—28no—
282D4—416no—
283D4—48no—
284D4—48no—
285D4—84no—
286D4—88no—
287C2×C4—21no—
288C2×C4—22no—
289C2×C4—21no—
290C2×C4—24no—
291C2×C4—22no—
292C2×C4—22no—
293C2×C4—21no—
294C2×C4—21no—
295C2×C4—21no—
296C2×C4—22no—
297C2×C4—21no—
298C2×C4—21no—
299C2×C4—22no—
300C2×C4—22no—
301C2×C4—24no—
302C2×C4—22no—
303C2×C4—22no—
304C2×C4—21no—
305C2×C4—24no—
306C2×C4—22no—
307C2×C4—22no—
308C2×C4—24no—
309C2×C4—22no—
310C2×C4—22no—
311C2×C4—22no—
312C2×C4—22no—
313C2×C4—22no—
314C2×C4—24no—
315C2×C4—22no—
316C2×C4—22no—
317C2×C4—21no—
318C2×C4—22no—
319C2×C4—48no—
320C2×C4—416no—
321C2×C4—48no—
322C2×C4—84no—
323C2×C4C22×D412yes—
324C2×C4C22×D412yes—
325C2×C4C22×D414yes—
326C2×C4C22×D412yes—
327C2×C4H(5,𝔽2)12yes—
328C2×C4H(5,𝔽2)14yes—
329C2×C42−1+414yes—
330C22—24no—
331C22—24no—
332C22—24no—
333C22—44no—
334C22—44no—
335C22—44no—
336C22—44no—
337C22—44no—
338C22—44no—
339C22—44no—
340C22—44no—
341C22—44no—
342C22C23×D411yescharacteristic
343C22C2×H(5,𝔽2)12yes—
344C22C2×H(5,𝔽2)11yescharacteristic
345C22C2×2−1+412yes—
346C22#58511yescharacteristic
347C4—24no—
348C4—22no—
349C4—24no—
350C4—22no—
351C4—22no—
352C4—41no—
353C4—42no—
354C4—41no—
355C4—42no—
356C4—42no—
357C4—41no—
358C4—44no—
359C4—42no—
360C4—42no—
361C4#53614yes—
362C2—44no—
363C2—84no—
364C2C2×#53611yescharacteristic
365C2#348411yescharacteristic
366C2#348811yescharacteristic
367C2#354812yes—
368C2#355412yes—
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
1. C2×#554C2semidirect
3. #2816C2semidirect
4. #2681C2semidirect
5. #2672C2semidirect
6. #2641C2semidirect
7. #2618C2semidirect
8. #2616C2semidirect
9. #2584C2semidirect
10. #2548C2semidirect
11. #2454C2semidirect
12. #2452C2semidirect
13. #2445C2semidirect
14. #2445C2semidirect
15. #2406C2semidirect
16. #2399C2semidirect
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×#5502
#28162
#26812
#26722
#26412
#26182
#26162
#25842
#25482
#24542
#24522
#24452
#24062
#23992
#23192