Finite Group Databasebeta

← #17577

Subgroups — #17577

Order 256.

881 conjugacy classes of subgroups.

The subgroup lattice has 364 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#121C211yesmaximal, characteristic
2C2×#407C211yesmaximal, characteristic, complemented
3#2280C211yesmaximal, characteristic, complemented
4#1519C214yesmaximal, complemented
5#1510C214yesmaximal, complemented
6#1507C214yesmaximal, complemented
7C23×D4—21no—
8C23×D4C411yescharacteristic, complemented
9C24×C4C2211yescharacteristic
10C22×M16—21no—
11C2×#121—21no—
12C2×#121—21no—
13C2×#121—21no—
14C2×#121—21no—
15C2×#121—21no—
16C2×#121—21no—
17C2×#121C412yescomplemented
18C2×#121C412yescomplemented
19C2×#121C412yescomplemented
20C2×#121C2212yes—
21C2×#121C2212yes—
22C2×#121C2212yes—
23C2×#117—21no—
24C22×C4⋊C4C411yescharacteristic, complemented
25C22×C22⋊C4—21no—
26#407—21no—
27#407—21no—
28#407C2212yescomplemented
29#407C2212yescomplemented
30C2×C22⋊C8—21no—
31C2×C22⋊C8C2212yescomplemented
32#381C2212yescomplemented
33#380—21no—
34#380C2212yescomplemented
35#379—21no—
36C4×C22⋊C4—21no—
37C4×C22⋊C4C2212yescomplemented
38#327C22116yescomplemented
39C25—21no—
40C25D411yescharacteristic
41C22×D4—22no—
42C22×D4—22no—
43C22×D4—22no—
44C22×D4—22no—
45C22×D4—22no—
46C22×D4—22no—
47C22×D4—21no—
48C22×D4—21no—
49C22×D4—21no—
50C22×D4—44no—
51C22×D4—48no—
52C22×D4C2×C412yes—
53C22×D4C2×C412yes—
54C22×D4C2×C412yes—
55C23×C4—21no—
56C23×C4—44no—
57C23×C4C2×C411yescharacteristic
58C23×C4C2×C411yescharacteristic
59C23×C4C2×C411yescharacteristic
60C23×C4C2×C411yescharacteristic
61C23×C4D411yescharacteristic
62C23×C4D411yescharacteristic
63C23×C4D411yescharacteristic
64C23×C4D411yescharacteristic
65C23×C4D411yescharacteristic
66C23×C4D411yescharacteristic
67C23×C4D411yescharacteristic
68C23×C4C2311yescharacteristic
69C23×C4C2311yescharacteristic
70C23×C4C2311yescharacteristic
71C2×M16—22no—
72C2×M16—22no—
73C2×M16—44no—
74C22×C8—22no—
75#121—22no—
76#121—22no—
77#121—22no—
78#121—22no—
79#121—22no—
80#121—22no—
81#121—22no—
82#121—22no—
83#121—22no—
84#121—22no—
85#121—22no—
86#121—22no—
87#121C2×C414yes—
88#121C2×C414yes—
89#121C2×C414yes—
90#121C2314yes—
91#117—44no—
92C2×C4⋊C4—21no—
93C2×C4⋊C4—21no—
94C2×C4⋊C4—21no—
95C2×C4⋊C4—22no—
96C2×C4⋊C4C2×C412yes—
97C2×C4⋊C4C2×C412yes—
98C2×C4⋊C4C2×C412yes—
99C2×C22⋊C4—22no—
100C2×C22⋊C4—22no—
101C2×C22⋊C4—22no—
102C2×C22⋊C4—22no—
103C2×C22⋊C4—22no—
104C2×C22⋊C4—22no—
105C2×C22⋊C4—22no—
106C2×C22⋊C4—22no—
107C2×C22⋊C4—22no—
108C2×C42—22no—
109C22⋊C8—22no—
110C22⋊C8—22no—
111C22⋊C8—22no—
112C22⋊C8C2314yescomplemented
113#95—22no—
114#95C2314yescomplemented
115C24—24no—
116C24—22no—
117C24—22no—
118C24—22no—
119C24—42no—
120C24—42no—
121C24—44no—
122C24—44no—
123C24—44no—
124C24C22⋊C411yescharacteristic
125C24C22⋊C411yescharacteristic
126C24C22⋊C411yescharacteristic
127C24C22⋊C411yescharacteristic
128C24C2×D411yescharacteristic
129C24C2×D411yescharacteristic
130C24C2×D411yescharacteristic
131C2×D4—24no—
132C2×D4—24no—
133C2×D4—24no—
134C2×D4—24no—
135C2×D4—22no—
136C2×D4—22no—
137C2×D4—22no—
138C2×D4—44no—
139C2×D4—44no—
140C2×D4—44no—
141C2×D4—44no—
142C2×D4—44no—
143C2×D4—48no—
144C2×D4—48no—
145C2×D4—48no—
146C2×D4—48no—
147C2×D4—48no—
148C2×D4—48no—
149C2×D4—44no—
150C2×D4C22×C414yes—
151C22×C4—24no—
152C22×C4—24no—
153C22×C4—24no—
154C22×C4—22no—
155C22×C4—22no—
156C22×C4—22no—
157C22×C4—24no—
158C22×C4—42no—
159C22×C4—42no—
160C22×C4—42no—
161C22×C4—42no—
162C22×C4—42no—
163C22×C4—42no—
164C22×C4—42no—
165C22×C4—42no—
166C22×C4—42no—
167C22×C4—42no—
168C22×C4—42no—
169C22×C4—44no—
170C22×C4C22⋊C411yescharacteristic
171C22×C4C22⋊C411yescharacteristic
172C22×C4C22⋊C411yescharacteristic
173C22×C4C22⋊C411yescharacteristic
174C22×C4C22⋊C411yescharacteristic
175C22×C4C22⋊C411yescharacteristic
176C22×C4C22⋊C411yescharacteristic
177C22×C4C22⋊C411yescharacteristic
178C22×C4C22⋊C411yescharacteristic
179C22×C4C22⋊C411yescharacteristic
180C22×C4C22⋊C411yescharacteristic
181C22×C4C22⋊C411yescharacteristic
182C22×C4C22×C411yescharacteristic
183C22×C4C22×C411yescharacteristic
184C22×C4C22×C411yescharacteristic
185C22×C4C22×C411yescharacteristic
186C22×C4C22×C411yescharacteristic
187C22×C4C22×C411yescharacteristic
188C22×C4C2×D411yescharacteristic
189C22×C4C2×D411yescharacteristic
190C22×C4C2×D411yescharacteristic
191C22×C4C2×D411yescharacteristic
192C22×C4C2×D411yescharacteristic
193C22×C4C2×D411yescharacteristic
194C22×C4C2×D411yescharacteristic
195C22×C4C2×D411yescharacteristic
196C22×C4C2×D411yescharacteristic
197C22×C4C2411yescharacteristic
198M16—44no—
199M16—44no—
200C2×C8—24no—
201C2×C8—44no—
202C4⋊C4—22no—
203C4⋊C4—22no—
204C4⋊C4—22no—
205C4⋊C4—44no—
206C4⋊C4C22×C414yes—
207C22⋊C4—24no—
208C22⋊C4—24no—
209C22⋊C4—24no—
210C22⋊C4—24no—
211C22⋊C4—44no—
212C22⋊C4—44no—
213C22⋊C4—44no—
214C42—44no—
215C23—22no—
216C23—22no—
217C23—22no—
218C23—22no—
219C23—22no—
220C23—22no—
221C23—22no—
222C23—22no—
223C23—22no—
224C23—22no—
225C23—22no—
226C23—22no—
227C23—24no—
228C23—41no—
229C23—41no—
230C23—41no—
231C23—41no—
232C23—41no—
233C23—41no—
234C23—41no—
235C23—41no—
236C23—416no—
237C23—44no—
238C23—44no—
239C23—44no—
240C23—44no—
241C23—44no—
242C23—44no—
243C23—44no—
244C23—44no—
245C23—44no—
246C23—816no—
247C23C2×C22⋊C411yescharacteristic
248C23C2×C22⋊C411yescharacteristic
249C23C2×C22⋊C411yescharacteristic
250C23C2×C22⋊C411yescharacteristic
251C23C2×C22⋊C411yescharacteristic
252C23C2×C22⋊C411yescharacteristic
253C23AGL(1,ℤ/8)14yes—
254C23C22×D411yescharacteristic
255D4—44no—
256D4—44no—
257D4—48no—
258D4—48no—
259D4—48no—
260D4—48no—
261D4—44no—
262D4—44no—
263C2×C4—22no—
264C2×C4—22no—
265C2×C4—22no—
266C2×C4—22no—
267C2×C4—22no—
268C2×C4—22no—
269C2×C4—22no—
270C2×C4—22no—
271C2×C4—22no—
272C2×C4—22no—
273C2×C4—22no—
274C2×C4—22no—
275C2×C4—22no—
276C2×C4—22no—
277C2×C4—22no—
278C2×C4—24no—
279C2×C4—41no—
280C2×C4—41no—
281C2×C4—41no—
282C2×C4—41no—
283C2×C4—41no—
284C2×C4—41no—
285C2×C4—41no—
286C2×C4—41no—
287C2×C4—41no—
288C2×C4—41no—
289C2×C4—41no—
290C2×C4—41no—
291C2×C4—44no—
292C2×C4—44no—
293C2×C4—44no—
294C2×C4—44no—
295C2×C4—44no—
296C2×C4—44no—
297C2×C4#9914yes—
298C2×C4C2×C22⋊C411yescharacteristic
299C2×C4C2×C22⋊C411yescharacteristic
300C2×C4C2×C22⋊C411yescharacteristic
301C2×C4C2×C22⋊C411yescharacteristic
302C2×C4C2×C22⋊C411yescharacteristic
303C2×C4C2×C22⋊C411yescharacteristic
304C2×C4C23×C411yescharacteristic
305C2×C4C22×D411yescharacteristic
306C8—44no—
307C22—28no—
308C22—21no—
309C22—21no—
310C22—21no—
311C22—21no—
312C22—21no—
313C22—21no—
314C22—21no—
315C22—21no—
316C22—21no—
317C22—21no—
318C22—21no—
319C22—21no—
320C22—21no—
321C22—21no—
322C22—21no—
323C22—21no—
324C22—44no—
325C22—44no—
326C22—44no—
327C22—44no—
328C22—44no—
329C22—44no—
330C22—44no—
331C22—44no—
332C22—44no—
333C22—88no—
334C22—88no—
335C22—88no—
336C22C2×#9912yes—
337C22#41812yes—
338C22#41812yes—
339C22#42112yes—
340C22C22×C22⋊C411yescharacteristic
341C22C2×AGL(1,ℤ/8)12yes—
342C4—21no—
343C4—21no—
344C4—21no—
345C4—21no—
346C4—21no—
347C4—21no—
348C4—44no—
349C4—84no—
350C4C2×#9912yes—
351C4C2×#9912yes—
352C2—22no—
353C2—22no—
354C2—22no—
355C2—22no—
356C2—22no—
357C2—41no—
358C2—41no—
359C2—84no—
360C2C22×#9911yescharacteristic
361C2C2×#41811yescharacteristic
362C2C2×#42111yescharacteristic
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×#121C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#407C2semidirect
3. #2280C2semidirect
4. #1519C2semidirect
5. #1510C2semidirect
6. #1507C2semidirect
8. C23×D4C4semidirect
17. C2×#121C4semidirect
18. C2×#121C4semidirect
19. C2×#121C4semidirect
24. C22×C4⋊C4C4semidirect
28. #407C22semidirect
29. #407C22semidirect
31. C2×C22⋊C8C22semidirect
32. #381C22semidirect
34. #380C22semidirect
37. C4×C22⋊C4C22semidirect
38. #327C22semidirect
112. C22⋊C8C23semidirect
114. #95C23semidirect

Maximal subgroups

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

subgroupindex
C22×#1212
C2×#4072
#22802
#15192
#15102
#15072