Finite Group Databasebeta

← D4×#331 #219992

Subgroups — D4×#331 #219992

Order 512.

1933 conjugacy classes of subgroups.

The subgroup lattice has 412 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D4×#127C211yesmaximal, characteristic
2D4×C4⋊C8C212yesmaximal, complemented
3C22×#331C212yesmaximal, complemented
4#9695C212yesmaximal, complemented
5#9133C214yesmaximal, complemented
6#8585C211yesmaximal, characteristic, complemented
7#8339C212yesmaximal, complemented
8C4×#331C211yesmaximal, characteristic, complemented
9C2×D42—22no—
10C2×D42C412yes—
11C22×#127C2212yes—
12C2×C8×D4—22no—
13C22×C4⋊C8C2214yescomplemented
14#2867C2211yescharacteristic
15#2856C2212yes—
16#2541—22no—
17#2541C412yes—
18#2433—24no—
19#2433C414yes—
20C4×#127C2211yescharacteristic
21C42×D4C2211yescharacteristic
22#1939—22no—
23#1850—24no—
24#1842C2212yescomplemented
25#1797C2214yescomplemented
26C4×C4⋊C8C2212yescomplemented
27C2×#331—28no—
28C2×#331C2212yes—
29C2×#331C2211yescharacteristic
30C2×#331C2211yescharacteristic
31C2×#331C2214yescomplemented
32C2×#331C2214yescomplemented
33#1296C2212yescomplemented
34#1296C2212yescomplemented
35C23×D4—22no—
36C23×D4—24no—
37C23×D4C2×C414yes—
38C23×C8—24no—
39D42—48no—
40D42—48no—
41D42—48no—
42C2×#127—24no—
43C2×#127—24no—
44C2×#127—22no—
45C2×#127—24no—
46C2×#127—22no—
47C2×#127—44no—
48C2×#127C2×C414yes—
49C2×#127C2×C412yes—
50C2×#127C2×C412yes—
51C2×#127C2312yes—
52C2×#127C2311yescharacteristic
53C2×#121—24no—
54C2×#121—24no—
55C2×#121—22no—
56C2×#121C2×C414yes—
57C2×#120—24no—
58C2×#120—28no—
59C2×C4×D4—22no—
60C2×C4×D4C2×C412yes—
61C2×C4×D4C2×C411yescharacteristic
62C2×C4×D4D412yes—
63C22×C42C2312yes—
64C8×D4—48no—
65C2×C4⋊C8—28no—
66C2×C4⋊C8—22no—
67C2×C4⋊C8—24no—
68C2×C4⋊C8—22no—
69C2×C4⋊C8—44no—
70C2×C4⋊C8C2312yes—
71C2×C4⋊C8C2314yes—
72C2×C4⋊C8C2312yes—
73C2×C22⋊C8—24no—
74C2×C4×C8—22no—
75#392—24no—
76#392—28no—
77#390—22no—
78#390—24no—
79#390C2×C412yes—
80#390C2×C414yes—
81#384C2311yescharacteristic
82C4×C4⋊C4C2×C411yescharacteristic
83C4×C4⋊C4D412yes—
84C4×C22⋊C4C2×C412yes—
85C4×C22⋊C4D414yes—
86C43C2311yescharacteristic
87#336—24no—
88#336—22no—
89#331—24no—
90#331—22no—
91#331—28no—
92#331—44no—
93#331D414yesdirect product factor
94C25—24no—
95C22×D4—28no—
96C22×D4—24no—
97C22×D4—22no—
98C22×D4—24no—
99C22×D4—28no—
100C22×D4—22no—
101C22×D4—24no—
102C22×D4—22no—
103C22×D4—24no—
104C22×D4—44no—
105C22×D4—48no—
106C22×D4—48no—
107C22×D4—48no—
108C22×D4—48no—
109C22×D4—416no—
110C22×D4—48no—
111C22×D4—48no—
112C22×D4—84no—
113C22×D4—84no—
114C22×D4—84no—
115C22×D4C22⋊C411yescharacteristic
116C22×D4C22×C414yes—
117C22×D4C22×C412yes—
118C23×C4—22no—
119C23×C4C22×C412yes—
120C23×C4C2×D414yes—
121C22×C8—22no—
122C22×C8—24no—
123C22×C8—22no—
124C22×C8—48no—
125C22×C8—48no—
126C22×C8—84no—
127#127—28no—
128#127—22no—
129#127—22no—
130#127—22no—
131#127—24no—
132#127—44no—
133#127—48no—
134#127—48no—
135#127—44no—
136#127—44no—
137#127—44no—
138#127—82no—
139#127—82no—
140#127—82no—
141#127C2×D412yes—
142#127#4112yes—
143#121—48no—
144#121—48no—
145#121—48no—
146#121—48no—
147#121—416no—
148#120—416no—
149#120—432no—
150C4×D4—24no—
151C4×D4—44no—
152C4×D4—44no—
153C4×D4—44no—
154C4×D4D818yes—
155C4×D4SD1618yes—
156C2×C4⋊C4—22no—
157C2×C4⋊C4C22⋊C411yescharacteristic
158C2×C4⋊C4C22⋊C412yes—
159C2×C4⋊C4C22×C412yes—
160C2×C22⋊C4—24no—
161C2×C22⋊C4—22no—
162C2×C22⋊C4—28no—
163C2×C22⋊C4—24no—
164C2×C22⋊C4C22⋊C412yes—
165C2×C22⋊C4C22⋊C414yes—
166C2×C42—22no—
167C2×C42—22no—
168C2×C42—24no—
169C2×C42C22×C411yescharacteristic
170C2×C42C22×C412yes—
171C2×C42C22×C411yescharacteristic
172C2×C42C2×D412yes—
173C2×C42C2×D414yes—
174C2×C42C2×D412yes—
175C2×C42C2411yescharacteristic
176C4⋊C8—24no—
177C4⋊C8—22no—
178C4⋊C8—22no—
179C4⋊C8—22no—
180C4⋊C8—24no—
181C4⋊C8—48no—
182C4⋊C8—44no—
183C4⋊C8—82no—
184C4⋊C8C2×D414yescomplemented
185C22⋊C8—48no—
186C4×C8—44no—
187#95C22⋊C414yes—
188#95C22⋊C412yes—
189C24—22no—
190C24—24no—
191C24—48no—
192C24—48no—
193C24—416no—
194C24—88no—
195C24—84no—
196C24C2×C22⋊C412yes—
197C2×D4—24no—
198C2×D4—22no—
199C2×D4—24no—
200C2×D4—24no—
201C2×D4—24no—
202C2×D4—42no—
203C2×D4—42no—
204C2×D4—416no—
205C2×D4—48no—
206C2×D4—44no—
207C2×D4—44no—
208C2×D4—48no—
209C2×D4—44no—
210C2×D4—48no—
211C2×D4—416no—
212C2×D4—44no—
213C2×D4—44no—
214C2×D4—42no—
215C2×D4—44no—
216C2×D4—42no—
217C2×D4—44no—
218C2×D4—42no—
219C2×D4—44no—
220C2×D4—42no—
221C2×D4—44no—
222C2×D4—44no—
223C2×D4—416no—
224C2×D4—48no—
225C2×D4—48no—
226C2×D4—816no—
227C2×D4—816no—
228C2×D4—816no—
229C2×D4—816no—
230C2×D4—84no—
231C2×D4—88no—
232C2×D4—84no—
233C2×D4—84no—
234C2×D4—84no—
235C2×D4—816no—
236C2×D4—816no—
237C2×D4—832no—
238C2×D4#10014yes—
239C2×D4#10218yes—
240C2×D4C4×D414yes—
241C22×C4—24no—
242C22×C4—24no—
243C22×C4—24no—
244C22×C4—24no—
245C22×C4—24no—
246C22×C4—22no—
247C22×C4—22no—
248C22×C4—22no—
249C22×C4—42no—
250C22×C4—44no—
251C22×C4—48no—
252C22×C4C2×C22⋊C411yescharacteristic
253C22×C4C2×C22⋊C412yes—
254C22×C4C2×C22⋊C412yes—
255C22×C4C2×C22⋊C414yes—
256C22×C4C2×C22⋊C411yescharacteristic
257C22×C4C2×D818yes—
258C22×C4C2×SD1618yes—
259C22×C4C23×C411yescharacteristic
260C22×C4C22×D412yes—
261C2×C8—24no—
262C2×C8—42no—
263C2×C8—42no—
264C2×C8—44no—
265C2×C8—42no—
266C2×C8—42no—
267C2×C8—44no—
268C2×C8—44no—
269C2×C8—42no—
270C2×C8—816no—
271C4⋊C4—22no—
272C4⋊C4—42no—
273C4⋊C4—42no—
274C4⋊C4—42no—
275C4⋊C4#10218yes—
276C22⋊C4—24no—
277C22⋊C4—44no—
278C22⋊C4—48no—
279C22⋊C4—48no—
280C22⋊C4—416no—
281C22⋊C4#102116yes—
282C42—22no—
283C42—22no—
284C42—24no—
285C42—24no—
286C42—22no—
287C42—22no—
288C42—22no—
289C42—41no—
290C42C2×D814yes—
291C42C2×SD1614yes—
292C42C22×D411yescharacteristic
293C42C2×#4111yescharacteristic
294C42H(5,𝔽2)12yes—
295C23—22no—
296C23—22no—
297C23—24no—
298C23—24no—
299C23—42no—
300C23—42no—
301C23—44no—
302C23—44no—
303C23—44no—
304C23—44no—
305C23—44no—
306C23—48no—
307C23—48no—
308C23—832no—
309C23—816no—
310C23—816no—
311C23—1616no—
312C23—168no—
313C23C2×#10014yes—
314C23C2×#10218yes—
315C23C22×C22⋊C411yescharacteristic
316D4—44no—
317D4—44no—
318D4—44no—
319D4—44no—
320D4—44no—
321D4—44no—
322D4—832no—
323D4—84no—
324D4—84no—
325D4—816no—
326D4—816no—
327D4—88no—
328D4—84no—
329D4—84no—
330D4—84no—
331D4—84no—
332D4—168no—
333D4—164no—
334D4#331116yesdirect product factor
335C2×C4—24no—
336C2×C4—21no—
337C2×C4—21no—
338C2×C4—22no—
339C2×C4—22no—
340C2×C4—24no—
341C2×C4—28no—
342C2×C4—28no—
343C2×C4—28no—
344C2×C4—28no—
345C2×C4—22no—
346C2×C4—21no—
347C2×C4—22no—
348C2×C4—22no—
349C2×C4—22no—
350C2×C4—44no—
351C2×C4—44no—
352C2×C4—42no—
353C2×C4—44no—
354C2×C4—88no—
355C2×C4C2×#10012yes—
356C2×C4C2×#10214yes—
357C2×C4C2×#10218yes—
358C2×C4C2×#10214yes—
359C2×C4C2×C4×D411yescharacteristic
360C2×C4#51811yescharacteristic
361C2×C4D4212yes—
362C2×C4#54612yes—
363C2×C4C22×D812yes—
364C2×C4C22×SD1612yes—
365C2×C4#57612yes—
366C2×C4#57712yes—
367C8—44no—
368C8—84no—
369C8—82no—
370C22—28no—
371C22—24no—
372C22—24no—
373C22—28no—
374C22—44no—
375C22—48no—
376C22—82no—
377C22—84no—
378C22—82no—
379C22—84no—
380C22—88no—
381C22—84no—
382C22—84no—
383C22—88no—
384C22—1632no—
385C22C2×#33118yescomplemented
386C22D4×C22⋊C411yescharacteristic
387C22C22×#10011yescharacteristic
388C22#288811yescharacteristic
389C22C22×#10212yes—
390C22#289712yes—
391C4—24no—
392C4—21no—
393C4—21no—
394C4—28no—
395C4—41no—
396C4—42no—
397C4—82no—
398C4C2×#33114yescomplemented
399C4D4×D812yes—
400C4D4×SD1612yes—
401C4#329412yes—
402C4#329512yes—
403C2—28no—
404C2—84no—
405C2—164no—
406C2C22×#33111yescharacteristic
407C2#1772012yes—
408C2#1777011yescharacteristic
409C2D4×#10011yescharacteristic
410C2D4×#10212yes—
subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radicalD4×#127C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C42×D4 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. D4×C4⋊C8C2semidirect
3. C22×#331C2semidirect
4. #9695C2semidirect
5. #9133C2semidirect
6. #8585C2semidirect
7. #8339C2semidirect
8. C4×#331C2semidirect
13. C22×C4⋊C8C22semidirect
24. #1842C22semidirect
25. #1797C22semidirect
26. C4×C4⋊C8C22semidirect
31. C2×#331C22semidirect
32. C2×#331C22semidirect
33. #1296C22semidirect
34. #1296C22semidirect
93. #331D4direct (N × H)
184. C4⋊C8C2×D4semidirect
334. D4#331direct (N × H)
385. C22C2×#331semidirect
398. C4C2×#331semidirect

Maximal subgroups

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

subgroupindex
D4×#1272
D4×C4⋊C82
C22×#3312
#96952
#91332
#85852
#83392
C4×#3312