Finite Group Databasebeta

← #17511

Subgroups — #17511

Order 256.

608 conjugacy classes of subgroups.

The subgroup lattice has 349 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D4×#41C211yesmaximal, characteristic
2#2965C211yesmaximal, characteristic, complemented
3#2925C211yesmaximal, characteristic, complemented
4#1496C212yesmaximal, complemented
5#1492C211yesmaximal, characteristic, complemented
6#1490C212yesmaximal, complemented
7#1486C211yesmaximal, characteristic, complemented
8#1484C212yesmaximal, complemented
9#1480C211yesmaximal, characteristic, complemented
10#1478C212yesmaximal, complemented
11C2×D4⋊C8C211yesmaximal, characteristic, complemented
12C22×#41—21no—
13#550C411yescharacteristic
14D4×Q8C411yescharacteristic
15#548—21no—
16#547C412yes—
17#547C411yescharacteristic
18#546—22no—
19#546—21no—
20D42C411yescharacteristic
21D42C412yes—
22#532C2211yescharacteristic
23#532C2212yes—
24#525—21no—
25#525—22no—
26C4×#41C2211yescharacteristic
27C2×C4×D4C2211yescharacteristic
28C2×C4×D4C2212yes—
29#446—21no—
30#436—21no—
31#435—22no—
32#433—22no—
33#432C2212yescomplemented
34#431C2212yescomplemented
35#431C2212yescomplemented
36#431C2211yescharacteristic, complemented
37#423C2211yescharacteristic, complemented
38C2×C4⋊C8C2211yescharacteristic, complemented
39#408—21no—
40#405—21no—
41C4×M16C2212yescomplemented
42C2×C4×C8C2211yescharacteristic, complemented
43D4⋊C8C2211yescharacteristic
44D4⋊C8C2211yescharacteristic
45D4⋊C8C2212yes—
46D4⋊C8C2211yescharacteristic, complemented
47D4⋊C8C2211yescharacteristic, complemented
48D4⋊C8C2212yescomplemented
49D4⋊C8C2212yescomplemented
50D4⋊C8C2212yescomplemented
51D4⋊C8C2212yescomplemented
52D4⋊C8C2212yescomplemented
53C2×#41—21no—
54C2×#41—21no—
55C2×#41—22no—
56C2×#41—22no—
57C2×#41—21no—
58C2×#41—44no—
59C2×#41—44no—
60C2×#41D411yescharacteristic
61C22×Q8—21no—
62C22×D4—22no—
63C22×D4—21no—
64C22×D4C2×C411yescharacteristic
65C22×D4C2×C412yes—
66C23×C4—22no—
67C23×C4—21no—
68C2×M16—22no—
69C2×M16—21no—
70C22×C8—21no—
71C22×C8—21no—
72C4⋊Q8C2×C411yescharacteristic
73C4⋊Q8C2×C412yes—
74#127C2×C411yescharacteristic
75#127C2×C412yes—
76#124—21no—
77#124—22no—
78#123—22no—
79#123—22no—
80#123—22no—
81C22⋊Q8—22no—
82C22⋊Q8—21no—
83C22⋊Q8—22no—
84C22⋊Q8—21no—
85#121—21no—
86#121—22no—
87#121—22no—
88#121—21no—
89#121—22no—
90#121—21no—
91#121C2×C412yes—
92#121C2×C412yes—
93#121C2×C412yes—
94#120—22no—
95#120—22no—
96#120—22no—
97C4×Q8C2×C411yescharacteristic
98C4×Q8D411yescharacteristic
99C4×D4—22no—
100C4×D4—21no—
101C4×D4—21no—
102C4×D4—22no—
103C4×D4—22no—
104C4×D4—21no—
105C4×D4C2×C411yescharacteristic
106C4×D4C2×C412yes—
107C4×D4C2×C411yescharacteristic
108C4×D4C2×C412yes—
109C4×D4C2×C412yes—
110C4×D4C2×C411yescharacteristic
111C4×D4D412yes—
112C4×D4D411yescharacteristic
113C4×D4C2311yescharacteristic
114C4×D4C2311yescharacteristic
115C4×D4C2312yes—
116#117D411yescharacteristic
117#117D412yes—
118C2×C4⋊C4C2×C411yescharacteristic
119C2×C4⋊C4C2×C412yes—
120C2×C22⋊C4—21no—
121C2×C22⋊C4—22no—
122C2×C42C2311yescharacteristic
123C2×C42C2312yes—
124C4⋊C8—21no—
125C4⋊C8—21no—
126C4⋊C8—22no—
127C4⋊C8—21no—
128C4⋊C8C2311yescharacteristic
129C4⋊C8C2311yescharacteristic
130C4⋊C8C2312yes—
131C22⋊C8—22no—
132C22⋊C8—22no—
133C22⋊C8—21no—
134C22⋊C8—22no—
135#97—22no—
136#97—22no—
137C4×C8—21no—
138C4×C8—22no—
139C4×C8C2311yescharacteristic
140C4×C8C2311yescharacteristic
141C4×C8C2312yes—
142C24—22no—
143C24—21no—
144#41—22no—
145#41—22no—
146#41—44no—
147#41—44no—
148#41—48no—
149#41—44no—
150#41—44no—
151#41—42no—
152#41—42no—
153C2×Q8—22no—
154C2×Q8—21no—
155C2×Q8—44no—
156C2×Q8C22⋊C411yescharacteristic
157C2×D4—22no—
158C2×D4—24no—
159C2×D4—22no—
160C2×D4—22no—
161C2×D4—22no—
162C2×D4—21no—
163C2×D4—22no—
164C2×D4—22no—
165C2×D4—21no—
166C2×D4—22no—
167C2×D4—21no—
168C2×D4—41no—
169C2×D4—42no—
170C2×D4—48no—
171C2×D4—44no—
172C2×D4C22⋊C412yes—
173C2×D4C22⋊C411yescharacteristic
174C2×D4C22×C411yescharacteristic
175C2×D4C22×C412yes—
176C2×D4C22×C411yescharacteristic
177C22×C4—22no—
178C22×C4—21no—
179C22×C4—22no—
180C22×C4—21no—
181C22×C4—22no—
182C22×C4—21no—
183C22×C4—21no—
184C22×C4—22no—
185C22×C4—21no—
186C22×C4—44no—
187C22×C4—44no—
188C22×C4—42no—
189C22×C4—42no—
190C22×C4C22×C412yes—
191C22×C4C22×C411yescharacteristic
192C22×C4C2×D412yes—
193C22×C4C2×D411yescharacteristic
194C22×C4C2×D412yes—
195C22×C4C2×D411yescharacteristic
196M16—44no—
197M16—42no—
198C2×C8—21no—
199C2×C8—21no—
200C2×C8—22no—
201C2×C8—21no—
202C2×C8—22no—
203C2×C8—21no—
204C2×C8—42no—
205C2×C8—42no—
206C4⋊C4—21no—
207C4⋊C4—22no—
208C4⋊C4—22no—
209C4⋊C4—21no—
210C4⋊C4C22⋊C412yes—
211C4⋊C4C22⋊C411yescharacteristic
212C4⋊C4C22⋊C412yes—
213C4⋊C4C22⋊C411yescharacteristic
214C4⋊C4C22×C411yescharacteristic
215C4⋊C4C22×C411yescharacteristic
216C4⋊C4C22×C412yes—
217C22⋊C4—22no—
218C22⋊C4—21no—
219C22⋊C4—22no—
220C22⋊C4—21no—
221C22⋊C4—22no—
222C22⋊C4—22no—
223C22⋊C4—22no—
224C22⋊C4—21no—
225C22⋊C4—21no—
226C22⋊C4—22no—
227C22⋊C4C22⋊C412yes—
228C22⋊C4C22⋊C412yes—
229C22⋊C4C22⋊C412yes—
230C42C22×C412yes—
231C42C22×C411yescharacteristic
232C42C2×D411yescharacteristic
233C42C2×D412yes—
234C42C2×D412yes—
235C42C2×D411yescharacteristic
236C42C2411yescharacteristic
237C23—21no—
238C23—22no—
239C23—21no—
240C23—42no—
241C23—44no—
242C23—44no—
243C23—42no—
244C23—81no—
245C23—82no—
246C23C2×C22⋊C412yes—
247C23C2×C22⋊C411yescharacteristic
248Q8—22no—
249Q8—44no—
250Q8—42no—
251D4—24no—
252D4—21no—
253D4—22no—
254D4—21no—
255D4—21no—
256D4—22no—
257D4—22no—
258D4—42no—
259D4—44no—
260D4—44no—
261D4—44no—
262D4—44no—
263D4—44no—
264D4—42no—
265D4—81no—
266D4—82no—
267D4#13112yes—
268C2×C4—21no—
269C2×C4—22no—
270C2×C4—21no—
271C2×C4—22no—
272C2×C4—22no—
273C2×C4—22no—
274C2×C4—21no—
275C2×C4—22no—
276C2×C4—21no—
277C2×C4—41no—
278C2×C4—42no—
279C2×C4—44no—
280C2×C4—44no—
281C2×C4—44no—
282C2×C4—42no—
283C2×C4—41no—
284C2×C4—41no—
285C2×C4—42no—
286C2×C4—42no—
287C2×C4—41no—
288C2×C4—41no—
289C2×C4—42no—
290C2×C4—42no—
291C2×C4C2×C22⋊C412yes—
292C2×C4C2×C22⋊C411yescharacteristic
293C2×C4C2×C22⋊C412yes—
294C2×C4C2×C22⋊C411yescharacteristic
295C2×C4C2×C22⋊C412yes—
296C2×C4C2×C22⋊C411yescharacteristic
297C2×C4AGL(1,ℤ/8)12yes—
298C2×C4AGL(1,ℤ/8)12yes—
299C2×C4C23×C411yescharacteristic
300C2×C4C22×D411yescharacteristic
301C2×C4C22×D411yescharacteristic
302C8—22no—
303C8—41no—
304C8—42no—
305C8—41no—
306C8—41no—
307C8—42no—
308C22—21no—
309C22—21no—
310C22—22no—
311C22—22no—
312C22—22no—
313C22—22no—
314C22—41no—
315C22—41no—
316C22—41no—
317C22—42no—
318C22—42no—
319C22—41no—
320C22—41no—
321C22—42no—
322C22—84no—
323C22—88no—
324C22#41812yes—
325C22C22×C22⋊C411yescharacteristic
326C4—21no—
327C4—22no—
328C4—22no—
329C4—21no—
330C4—21no—
331C4—22no—
332C4—41no—
333C4—42no—
334C4—41no—
335C4#41812yes—
336C4C2×#13111yescharacteristic
337C4#56811yescharacteristic
338C4C2×AGL(1,ℤ/8)11yescharacteristic
339C4C2×AGL(1,ℤ/8)11yescharacteristic
340C2—22no—
341C2—42no—
342C2—42no—
343C2—81no—
344C2—82no—
345C2#288011yescharacteristic
346C2C2×#41811yescharacteristic
347C2#290111yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
socleC22C22×C22⋊C4
prime radicalD4×#41C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C4×#41 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2965C2semidirect
3. #2925C2semidirect
4. #1496C2semidirect
5. #1492C2semidirect
6. #1490C2semidirect
7. #1486C2semidirect
8. #1484C2semidirect
9. #1480C2semidirect
10. #1478C2semidirect
11. C2×D4⋊C8C2semidirect
33. #432C22semidirect
34. #431C22semidirect
35. #431C22semidirect
36. #431C22semidirect
37. #423C22semidirect
38. C2×C4⋊C8C22semidirect
41. C4×M16C22semidirect
42. C2×C4×C8C22semidirect
46. D4⋊C8C22semidirect
47. D4⋊C8C22semidirect
48. D4⋊C8C22semidirect
49. D4⋊C8C22semidirect
50. D4⋊C8C22semidirect
51. D4⋊C8C22semidirect
52. D4⋊C8C22semidirect

Maximal subgroups

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

subgroupindex
D4×#412
#29652
#29252
#14962
#14922
#14902
#14862
#14842
#14802
#14782
C2×D4⋊C82