Finite Group Databasebeta

← C2×D4×Dic284 #32872729

Subgroups — C2×D4×Dic284 #32872729

Order 18176.

2742 conjugacy classes of subgroups.

The subgroup lattice has 402 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Dic284C212yesmaximal, complemented
2C2×D4×Dic142C212yesmaximal
3D4×Dic284C2116yesmaximal, direct product factor
4C2×#17986379C211yesmaximal, characteristic, complemented
5C2×#17986240C212yesmaximal, complemented
6C2×#17986210C212yesmaximal, complemented
7C2×#17986157C214yesmaximal, complemented
8C2×C4×Dic284C211yesmaximal, characteristic, complemented
9C2×C8×D4×C71C211yesmaximal, characteristic
10C23×Dic142C2214yes—
11C22×Dic284—216no—
12C22×Dic284C2212yes—
13C22×Dic284C2214yes—
14C22×Dic284C2212yes—
15C22×Dic284C2211yescharacteristic
16C22×Dic284C22116yescomplemented
17D4×Dic142—28no—
18D4×Dic142C22116yes—
19C2×#14556128C2212yes—
20C2×#14556127—22no—
21C2×#14556107C2214yes—
22C2×#14556105—24no—
23C2×C4×Dic142C2212yes—
24C2×D4×Dic71—22no—
25#17986379C2218yescomplemented
26#17986240C22116yescomplemented
27#17986210C22116yescomplemented
28#17986157C22132yescomplemented
29C4×Dic284C2218yescomplemented
30C2×#14556062C2211yescharacteristic
31C2×#14556053C2214yes—
32C2×#14556053C2212yes—
33C23×C8×C71C2212yes—
34C2×C4×D4×C71C2211yescharacteristic
35C8×D4×C71C2218yes—
36C2×C4⋊C8×C71C2211yescharacteristic
37C2×C22⋊C8×C71C2212yes—
38C2×C4×C8×C71C2211yescharacteristic
39C22×Dic142—216no—
40C22×Dic142—28no—
41C22×Dic142—24no—
42C22×Dic142—48no—
43C22×Dic142C2314yes—
44C22×Dic142C23116yes—
45C22×Dic142C2312yes—
46C23×Dic71—24no—
47C2×Dic284—216no—
48C2×Dic284—264no—
49C2×Dic284—28no—
50C2×Dic284—44no—
51C2×Dic284D418yesdirect product factor
52C2×Dic284C2318yes—
53C2×Dic284C23116yes—
54C2×Dic284C2318yes—
55C2×Dic284C2314yes—
56#14556128—24no—
57#14556128C2318yes—
58#14556127—216no—
59#14556107—28no—
60#14556107C23116yes—
61#14556105—232no—
62C4×Dic142—24no—
63C4×Dic142C2318yes—
64D4×Dic71—216no—
65C2×C4⋊Dic71—22no—
66C2×C4⋊Dic71—22no—
67C2×C4⋊Dic71C2312yes—
68C2×Dic71⋊C4—22no—
69C2×Dic71⋊C4—24no—
70C2×C22⋊Dic71—24no—
71C2×C4×Dic71—22no—
72#14556062C2314yes—
73#14556053C2318yes—
74#14556053C23116yes—
75C22×D4×C71D411yescharacteristic
76C23×C4×C71C2312yes—
77C22×C8×C71—28no—
78C22×C8×C71C2311yescharacteristic
79C22×C8×C71C2312yes—
80C22×C8×C71C2318yes—
81C22×C8×C71C2311yescharacteristic
82C4×D4×C71D414yes—
83C4×D4×C71C2314yes—
84C2×C4⋊C4×C71D411yescharacteristic
85C2×C22⋊C4×C71D412yes—
86C2×C42×C71C2311yescharacteristic
87C4⋊C8×C71C2314yes—
88C22⋊C8×C71C2318yes—
89C4×C8×C71C2314yes—
90C2×Dic142—22no—
91C2×Dic142—24no—
92C2×Dic142—28no—
93C2×Dic142—28no—
94C2×Dic142—232no—
95C2×Dic142—216no—
96C2×Dic142—24no—
97C2×Dic142—416no—
98C2×Dic142—432no—
99C2×Dic142—416no—
100C2×Dic142C2×D418yes—
101C2×Dic142C2418yes—
102C2×Dic142C2414yes—
103C22×Dic71—22no—
104C22×Dic71—24no—
105C22×Dic71—216no—
106C22×Dic71—22no—
107C22×Dic71—416no—
108Dic284—232no—
109Dic284—216no—
110Dic284—48no—
111Dic284C2×D4116yesdirect product factor
112C4⋊Dic71—28no—
113C4⋊Dic71—28no—
114C4⋊Dic71—22no—
115C4⋊Dic71C2414yes—
116Dic71⋊C4—28no—
117Dic71⋊C4—216no—
118C22⋊Dic71—216no—
119C4×Dic71—28no—
120C24×C71C2×D412yes—
121C2×D4×C71Q1618yescomplemented
122C2×D4×C71C2×D414yes—
123C22×C4×C71—24no—
124C22×C4×C71—24no—
125C22×C4×C71C2×D412yes—
126C22×C4×C71C2×D414yes—
127C22×C4×C71C2×D411yescharacteristic
128C22×C4×C71C2×D411yescharacteristic
129C22×C4×C71C2414yes—
130C22×C4×C71C2411yescharacteristic
131C2×C8×C71—24no—
132C2×C8×C71—22no—
133C2×C8×C71—216no—
134C2×C8×C71C2×D414yes—
135C2×C8×C71C2412yes—
136C2×C8×C71C2414yes—
137C2×C8×C71C2412yes—
138C4⋊C4×C71C2×D414yes—
139C22⋊C4×C71C2×D418yes—
140C42×C71C2×D412yes—
141C42×C71C2412yes—
142C23×C71—24no—
143C23×C71—24no—
144C23×C71C2×Q1618yescomplemented
145C23×C71C22×D414yes—
146C23×C71C22×D411yescharacteristic
147D4×C71C2×Q16116yescomplemented
148C2×C4×C71—24no—
149C2×C4×C71—22no—
150C2×C4×C71—28no—
151C2×C4×C71—24no—
152C2×C4×C71—24no—
153C2×C4×C71C2×Q1614yescomplemented
154C2×C4×C71C22×D412yes—
155C2×C4×C71C22×D412yes—
156C2×C4×C71C22×D414yes—
157C2×C4×C71C22×D411yescharacteristic
158C2×C4×C71C22×D412yes—
159C2×C4×C71H(5,𝔽2)12yes—
160C2×C4×C71C2511yescharacteristic
161C2×Dic71—28no—
162C2×Dic71—24no—
163C2×Dic71—24no—
164C2×Dic71—28no—
165C2×Dic71—432no—
166C2×Dic71—48no—
167C2×Dic71—44no—
168Dic142—28no—
169Dic142—24no—
170Dic142—28no—
171Dic142—28no—
172Dic142—432no—
173Dic142—48no—
174Dic142C22×D418yes—
175C8×C71—24no—
176C8×C71—22no—
177C8×C71C22×D414yes—
178C22×C71—24no—
179C22×C71—216no—
180C22×C71—24no—
181C22×C71D4212yes—
182C22×C71C22×Q1612yes—
183C22×C71C22×Q1618yescomplemented
184C22×C71#57812yes—
185C22×C71C23×D411yescharacteristic
186C4×C71—24no—
187C4×C71—22no—
188C4×C71D4212yes—
189C4×C71C22×Q1614yescomplemented
190C4×C71C23×D411yescharacteristic
191C4×C71C2×H(5,𝔽2)11yescharacteristic
192Dic71—28no—
193Dic71—48no—
194Dic71—44no—
195C2×D4×Q16—711nomaximal, Sylow
196C2×C71—28no—
197C2×C71D4×Q1614yescomplemented
198C2×C71C2×D4211yescharacteristic
199C2×C71C23×Q1611yescharacteristic
200C2×C71C2×#57811yescharacteristic
201C23×Q16—712no—
202C2×D4×Q8—712no—
203D4×Q16—7116no—
204C2×#494—711no—
205C2×#467—712no—
206C2×#462—712no—
207C2×#451—714no—
208C2×C4×Q16—711no—
209C2×C8×D4D7111yescharacteristic
210C71C2×D4×Q1611yescharacteristic, complemented, Sylow
211C23×Q8—714no—
212C22×Q16—712no—
213C22×Q16—711no—
214C22×Q16—712no—
215C22×Q16—714no—
216C22×Q16—7116no—
217C22×Q16—14216no—
218C23×C8C2×D7112yes—
219D4×Q8—7116no—
220D4×Q8—1428no—
221C2×C4⋊Q8—712no—
222C2×C4⋊Q8—1422no—
223C2×C22⋊Q8—714no—
224C2×C22⋊Q8—1424no—
225C2×C4×Q8—712no—
226C2×C4×D4—1422no—
227C2×C4×D4C2×D7111yescharacteristic
228#494—718no—
229#467—7116no—
230#462—7116no—
231#451—7132no—
232C4×Q16—718no—
233C8×D4C2×D7118yes—
234C2×#107—711no—
235C2×C4⋊C8C2×D7111yescharacteristic
236C2×#103—712no—
237C2×#103—714no—
238C2×C22⋊C8C2×D7112yes—
239C2×C4×C8C2×D7111yescharacteristic
240C22×Q8—2848no—
241C22×Q8—7116no—
242C22×Q8—712no—
243C22×Q8—714no—
244C22×Q8—14216no—
245C22×Q8—1424no—
246C22×Q8—1428no—
247C22×D4D28411yescharacteristic
248C23×C4—1424no—
249C23×C4C22×D7112yes—
250C2×Q16—2844no—
251C2×Q16—718no—
252C2×Q16—718no—
253C2×Q16—714no—
254C2×Q16—7116no—
255C2×Q16—718no—
256C2×Q16—14264no—
257C2×Q16—14216no—
258C2×Q16—1428no—
259C22×C8—28no—
260C22×C8C22×D7112yes—
261C22×C8C22×D7118yes—
262C22×C8C22×D7111yescharacteristic
263C22×C8C22×D7111yescharacteristic
264C4⋊Q8—718no—
265C4⋊Q8—14216no—
266C4⋊Q8—1424no—
267C22⋊Q8—7116no—
268C22⋊Q8—1428no—
269C22⋊Q8—14232no—
270C4×Q8—718no—
271C4×Q8—1424no—
272C4×D4—14216no—
273C4×D4D28414yes—
274C4×D4C22×D7114yes—
275C2×C4⋊C4—712no—
276C2×C4⋊C4—1422no—
277C2×C4⋊C4—1422no—
278C2×C4⋊C4—1424no—
279C2×C4⋊C4—1422no—
280C2×C4⋊C4D28411yescharacteristic
281C2×C22⋊C4—1424no—
282C2×C22⋊C4D28412yes—
283C2×C42—1422no—
284C2×C42C22×D7111yescharacteristic
285#107—714no—
286C4⋊C8C22×D7114yes—
287#103—718no—
288#103—7116no—
289C22⋊C8C22×D7118yes—
290C4×C8C22×D7114yes—
291C24C2×D28412yes—
292C2×Q8—28432no—
293C2×Q8—28416no—
294C2×Q8—28416no—
295C2×Q8—718no—
296C2×Q8—714no—
297C2×Q8—718no—
298C2×Q8—14232no—
299C2×Q8—1428no—
300C2×Q8—1428no—
301C2×Q8—1424no—
302C2×Q8—14216no—
303C2×Q8—1422no—
304C2×Q8—1424no—
305C2×D4Dic28418yesdirect product factor
306C2×D4C2×D28414yes—
307C22×C4—24no—
308C22×C4—24no—
309C22×C4—28416no—
310C22×C4—14216no—
311C22×C4—1422no—
312C22×C4—1424no—
313C22×C4—1422no—
314C22×C4C2×D28414yes—
315C22×C4C2×D28411yescharacteristic
316C22×C4C2×D28412yes—
317C22×C4C2×D28411yescharacteristic
318C22×C4C23×D7114yes—
319C22×C4C23×D7111yescharacteristic
320Q16—2848no—
321Q16—7116no—
322Q16—14232no—
323Q16—14216no—
324C2×C8—24no—
325C2×C8—22no—
326C2×C8—216no—
327C2×C8D4×D7114yes—
328C2×C8C23×D7112yes—
329C2×C8C23×D7114yes—
330C2×C8C23×D7112yes—
331C4⋊C4—714no—
332C4⋊C4—1428no—
333C4⋊C4—14216no—
334C4⋊C4—1422no—
335C4⋊C4—1428no—
336C4⋊C4—1428no—
337C4⋊C4C2×D28414yes—
338C22⋊C4—14216no—
339C22⋊C4C2×D28418yes—
340C42—1428no—
341C42C2×D28412yes—
342C42C23×D7112yes—
343C23—24no—
344C23—24no—
345C23C2×Dic28418yescomplemented
346C23C22×D28414yes—
347C23C22×D28411yescharacteristic
348Q8—28432no—
349Q8—2848no—
350Q8—718no—
351Q8—1428no—
352Q8—1428no—
353Q8—1424no—
354Q8—1428no—
355D4C2×Dic284116yesdirect product factor
356C2×C4—22no—
357C2×C4—24no—
358C2×C4—24no—
359C2×C4—24no—
360C2×C4—28no—
361C2×C4—2844no—
362C2×C4—2848no—
363C2×C4—28432no—
364C2×C4—1424no—
365C2×C4—1428no—
366C2×C4—1424no—
367C2×C4—1428no—
368C2×C4C2×Dic28414yescomplemented
369C2×C4C2×D4×D7112yes—
370C2×C4C22×D28412yes—
371C2×C4C22×D28414yes—
372C2×C4C22×D28411yescharacteristic
373C2×C4C22×D28412yes—
374C2×C4#1455617412yes—
375C2×C4C24×D7111yescharacteristic
376C8—24no—
377C8—22no—
378C8C2×D4×D7114yes—
379C22—24no—
380C22—24no—
381C22—216no—
382C22D4×D28412yes—
383C22C22×Dic28412yes—
384C22C22×Dic28418yescomplemented
385C22#1798681612yes—
386C22C23×D28411yescharacteristic
387C4—24no—
388C4—22no—
389C4—2848no—
390C4—2844no—
391C4—1428no—
392C4D4×D28412yes—
393C4C22×Dic28414yescomplemented
394C4C22×D4×D7111yescharacteristic
395C4C2×#1455617411yescharacteristic
396C2—28no—
397C2D4×Dic28414yesdirect product factor
398C2C2×D4×D28411yescharacteristic
399C2C23×Dic28411yescharacteristic
400C2C2×#1798681611yescharacteristic
subgroupG/H
centerC23C22×D284
commutator, cosocleC2×C4×C71C25
FrattiniC2×C4C24×D71
FittingC2×C8×D4×C71C2
socleC23×C71C22×D4
prime radicalC22×D4×C71D4
hypercenterC2×C8×D4D71
hypocenterC71C2×D4×Q16
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ C2×C8×D4

Complements

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

NH ≅ G/Ntype
1. C23×Dic284C2semidirect
3. D4×Dic284C2direct (N × H)
4. C2×#17986379C2semidirect
5. C2×#17986240C2semidirect
6. C2×#17986210C2semidirect
7. C2×#17986157C2semidirect
8. C2×C4×Dic284C2semidirect
16. C22×Dic284C22semidirect
25. #17986379C22semidirect
26. #17986240C22semidirect
27. #17986210C22semidirect
28. #17986157C22semidirect
29. C4×Dic284C22semidirect
51. C2×Dic284D4direct (N × H)
111. Dic284C2×D4direct (N × H)
121. C2×D4×C71Q16semidirect
144. C23×C71C2×Q16semidirect
147. D4×C71C2×Q16semidirect
153. C2×C4×C71C2×Q16semidirect
183. C22×C71C22×Q16semidirect
189. C4×C71C22×Q16semidirect
197. C2×C71D4×Q16semidirect
210. C71C2×D4×Q16semidirect
305. C2×D4Dic284direct (N × H)
345. C23C2×Dic284semidirect
355. D4C2×Dic284direct (N × H)
368. C2×C4C2×Dic284semidirect
384. C22C22×Dic284semidirect
393. C4C22×Dic284semidirect
397. C2D4×Dic284direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Dic2842
C2×D4×Dic1422
D4×Dic2842
C2×#179863792
C2×#179862402
C2×#179862102
C2×#179861572
C2×C4×Dic2842
C2×C8×D4×C712
C2×D4×Q1671