Finite Group Databasebeta

← C2×#27161742 #38756183

Subgroups — C2×#27161742 #38756183

Order 25216.

1568 conjugacy classes of subgroups.

The subgroup lattice has 320 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Dic394C211yesmaximal, characteristic, complemented
2C22×Q8×D197C211yesmaximal, characteristic, complemented
3#27161742C2116yesmaximal, direct product factor
4C2×#20263325C212yesmaximal, complemented
5C2×#20263324C211yesmaximal, characteristic, complemented
6C2×#20263306C211yesmaximal, characteristic, complemented
7C2×#20263304C212yesmaximal, complemented
8C2×#20263303C212yesmaximal, complemented
9C2×#20263291C211yesmaximal, characteristic, complemented
10C2×C4×C22⋊D197C211yesmaximal, characteristic
11C2×#20263286C212yesmaximal
12C2×C22⋊Q8×C197C211yesmaximal, characteristic, complemented
13C22×Dic394—28no—
14C22×Dic394C2211yescharacteristic
15C22×Dic394C2212yes—
16C22×Dic394C2212yes—
17C22×Dic394C2211yescharacteristic
18C22×Dic394C2218yescomplemented
19C2×Q8×D197—28no—
20C2×Q8×D197C2218yescomplemented
21C22×C22⋊D197C2211yescharacteristic
22C23×Dic197C2212yes—
23C22×C4×D197C2212yes—
24C22×C4×D197C2211yescharacteristic
25#20263325C22116yescomplemented
26#20263324C2218yescomplemented
27#20263306C2218yescomplemented
28#20263304C22116yescomplemented
29#20263303C22116yescomplemented
30#20263291C2218yescomplemented
31C4×C22⋊D197C2218yes—
32#20263286C22116yes—
33C2×C4⋊Dic197C2212yes—
34C2×#15691337C2212yes—
35C2×#15691337C2212yes—
36C2×#15691337C2211yescharacteristic
37C2×#15691337C2212yes—
38C2×C22⋊Dic197C2211yescharacteristic
39C2×#15691335C2212yes—
40C2×#15691335C2211yescharacteristic
41C2×C4×Dic197C2211yescharacteristic
42C2×C4×Dic197C2212yes—
43C22×Q8×C197C2211yescharacteristic
44C23×C4×C197C2211yescharacteristic
45C22⋊Q8×C197C2218yescomplemented
46C2×C4⋊C4×C197C2212yes—
47C2×C4⋊C4×C197C2211yescharacteristic
48C2×C22⋊C4×C197C2212yes—
49C23×D197C2311yescharacteristic
50C2×Dic394—232no—
51C2×Dic394—28no—
52C2×Dic394—28no—
53C2×Dic394—24no—
54C2×Dic394D418yescomplemented
55C2×Dic394C2318yes—
56C2×Dic394C2318yes—
57C2×Dic394C2314yes—
58C2×Dic394C2314yes—
59Q8×D197—232no—
60C2×C22⋊D197Q818yescomplemented
61C2×C22⋊D197C2314yes—
62C22×Dic197—28no—
63C22×Dic197C2311yescharacteristic
64C22×Dic197C2312yes—
65C22×Dic197C2311yescharacteristic
66C22×Dic197C2318yes—
67C22×Dic197C2312yes—
68C22×Dic197C2311yescharacteristic
69C2×C4×D197—28no—
70C2×C4×D197—24no—
71C2×C4×D197C2318yes—
72C2×C4×D197C2314yes—
73C4⋊Dic197C2318yes—
74#15691337C2318yes—
75#15691337C2314yes—
76#15691337C2318yes—
77#15691337C2318yes—
78C22⋊Dic197C2314yes—
79#15691335C2318yes—
80#15691335C2314yes—
81C4×Dic197C2318yes—
82C4×Dic197C2314yes—
83C24×C197C2311yescharacteristic
84C2×Q8×C197—24no—
85C2×Q8×C197C2314yes—
86C22×C4×C197—24no—
87C22×C4×C197C2312yes—
88C22×C4×C197C2312yes—
89C22×C4×C197C2311yescharacteristic
90C22×C4×C197C2314yes—
91C22×C4×C197C2311yescharacteristic
92C4⋊C4×C197C2314yes—
93C4⋊C4×C197C2318yes—
94C22⋊C4×C197C2318yes—
95C22×D197—22no—
96C22×D197—22no—
97C22×D197C2×Q814yescomplemented
98C22×D197C2412yes—
99Dic394—28no—
100Dic394—216no—
101Dic394—216no—
102Dic394C2×D4116yescomplemented
103C22⋊D197C2×Q8116yescomplemented
104C2×Dic197—22no—
105C2×Dic197—24no—
106C2×Dic197—22no—
107C2×Dic197—216no—
108C2×Dic197C2×D418yes—
109C2×Dic197C2×Q814yescomplemented
110C2×Dic197C2412yes—
111C2×Dic197C2414yes—
112C2×Dic197C2412yes—
113C2×Dic197C2414yes—
114C2×Dic197C2412yes—
115C4×D197—28no—
116C4×D197—216no—
117C23×C197—22no—
118C23×C197—22no—
119C23×C197C2×Q814yescomplemented
120C23×C197C2412yes—
121C23×C197C2411yescharacteristic
122Q8×C197—28no—
123C2×C4×C197—22no—
124C2×C4×C197—24no—
125C2×C4×C197—24no—
126C2×C4×C197—28no—
127C2×C4×C197C2×D414yes—
128C2×C4×C197C2414yes—
129C2×C4×C197C2414yes—
130C2×C4×C197C2412yes—
131C2×C4×C197C2412yes—
132C22×C197—28no—
133C22×C197—22no—
134C22×C197—22no—
135C22×C197C22×D412yes—
136C22×C197C22×Q812yes—
137C22×C197C22×Q814yescomplemented
138C22×C1972−1+412yes—
139C22×C197C2511yescharacteristic
140C2×D197—28no—
141C2×D197—22no—
142C2×D197—22no—
143C2×D197C22×Q814yescomplemented
144C4×C197—22no—
145C4×C197—24no—
146C4×C197—24no—
147C4×C197C22×D414yes—
148Dic197—22no—
149Dic197—24no—
150Dic197—22no—
151Dic197C22×D418yes—
152Dic197C22×Q814yescomplemented
153C2×C197—24no—
154C2×C197D4×Q814yescomplemented
155C2×C197C23×D411yescharacteristic
156C2×C197C23×Q811yescharacteristic
157C2×C197C2×2−1+411yescharacteristic
158D197—24no—
159C197C2×D4×Q811yescharacteristic, complemented, Sylow
160C2×D4×Q8—1971nomaximal, Sylow
161C23×Q8—1971no—
162C23×Q8—1971no—
163D4×Q8—19716no—
164C2×C4⋊Q8—1971no—
165C2×C4⋊Q8—1972no—
166C2×C22⋊Q8—1972no—
167C2×C22⋊Q8—1971no—
168C2×C22⋊Q8—1972no—
169C2×C22⋊Q8D19711yescharacteristic, complemented
170C2×C4×Q8—1971no—
171C2×C4×D4—1971no—
172C2×C4×D4—1972no—
173C22×Q8—3948no—
174C22×Q8—3948no—
175C22×Q8—1978no—
176C22×Q8—1971no—
177C22×Q8—1972no—
178C22×Q8—1972no—
179C22×Q8—1978no—
180C22×Q8—1971no—
181C22×Q8C2×D19711yescharacteristic
182C22×D4—1971no—
183C23×C4—1972no—
184C23×C4—1972no—
185C23×C4—1971no—
186C23×C4C2×D19711yescharacteristic
187C4⋊Q8—1978no—
188C4⋊Q8—19716no—
189C22⋊Q8—19716no—
190C22⋊Q8—1978no—
191C22⋊Q8—19716no—
192C22⋊Q8C2×D19718yescomplemented
193C4×Q8—1978no—
194C4×D4—1978no—
195C4×D4—19716no—
196C2×C4⋊C4—1971no—
197C2×C4⋊C4—1972no—
198C2×C4⋊C4—1972no—
199C2×C4⋊C4—1972no—
200C2×C4⋊C4—1972no—
201C2×C4⋊C4C2×D19711yescharacteristic
202C2×C4⋊C4C2×D19712yes—
203C2×C22⋊C4—1971no—
204C2×C22⋊C4—1971no—
205C2×C22⋊C4—1972no—
206C2×C22⋊C4C2×D19712yes—
207C2×C42—1971no—
208C2×C42—1972no—
209C24—1971no—
210C24C22×D19711yescharacteristic
211C2×Q8—24no—
212C2×Q8—39432no—
213C2×Q8—3948no—
214C2×Q8—3948no—
215C2×Q8—39432no—
216C2×Q8—3944no—
217C2×Q8—1978no—
218C2×Q8—1974no—
219C2×Q8—1978no—
220C2×Q8—1978no—
221C2×Q8—1974no—
222C2×Q8C22×D19714yes—
223C2×D4—1978no—
224C2×D4—1974no—
225C22×C4—24no—
226C22×C4—3948no—
227C22×C4—3948no—
228C22×C4—3944no—
229C22×C4—1978no—
230C22×C4—1971no—
231C22×C4—1972no—
232C22×C4—1971no—
233C22×C4—1978no—
234C22×C4—1974no—
235C22×C4—1971no—
236C22×C4—1972no—
237C22×C4C22×D19714yes—
238C22×C4C22×D19712yes—
239C22×C4C22×D19711yescharacteristic
240C22×C4C22×D19712yes—
241C22×C4C22×D19711yescharacteristic
242C4⋊C4—1974no—
243C4⋊C4—1978no—
244C4⋊C4—1978no—
245C4⋊C4—1978no—
246C4⋊C4—1978no—
247C4⋊C4C22×D19714yes—
248C4⋊C4C22×D19718yes—
249C22⋊C4—1974no—
250C22⋊C4—1974no—
251C22⋊C4—1978no—
252C22⋊C4C22×D19718yes—
253C42—1974no—
254C42—1978no—
255C23—22no—
256C23—22no—
257C23—3942no—
258C23—3942no—
259C23—1974no—
260C23—1972no—
261C23Q8×D19714yescomplemented
262C23C23×D19712yes—
263C23C23×D19711yescharacteristic
264Q8—28no—
265Q8—39416no—
266Q8—39416no—
267Q8—3948no—
268Q8—19716no—
269D4—19716no—
270C2×C4—22no—
271C2×C4—24no—
272C2×C4—24no—
273C2×C4—28no—
274C2×C4—39416no—
275C2×C4—3944no—
276C2×C4—3942no—
277C2×C4—3942no—
278C2×C4—39416no—
279C2×C4—3948no—
280C2×C4—1972no—
281C2×C4—1972no—
282C2×C4—1974no—
283C2×C4—1978no—
284C2×C4—1974no—
285C2×C4—1972no—
286C2×C4—1974no—
287C2×C4D4×D19714yes—
288C2×C4C23×D19714yes—
289C2×C4C23×D19712yes—
290C2×C4C23×D19714yes—
291C2×C4C23×D19712yes—
292C22—22no—
293C22—22no—
294C22—28no—
295C22—3942no—
296C22—3942no—
297C22—3948no—
298C22—1974no—
299C22C2×D4×D19712yes—
300C22C2×Q8×D19712yes—
301C22C2×Q8×D19714yescomplemented
302C22#2026337312yes—
303C22C24×D19711yescharacteristic
304C4—22no—
305C4—24no—
306C4—24no—
307C4—3944no—
308C4—3942no—
309C4—3942no—
310C4—1978no—
311C4—1974no—
312C4C2×D4×D19714yes—
313C2—24no—
314C2—3944no—
315C2#2716174214yesdirect product factor
316C2C22×D4×D19711yescharacteristic
317C2C22×Q8×D19711yescharacteristic
318C2C2×#2026337311yescharacteristic
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC2×C22⋊Q8×C197C2
socleC23×C197C24
prime radicalC22×C22⋊D197C22
hypercenterC2×C22⋊Q8D197
hypocenterC197C2×D4×Q8
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. C23×Dic394C2semidirect
2. C22×Q8×D197C2semidirect
3. #27161742C2direct (N × H)
4. C2×#20263325C2semidirect
5. C2×#20263324C2semidirect
6. C2×#20263306C2semidirect
7. C2×#20263304C2semidirect
8. C2×#20263303C2semidirect
9. C2×#20263291C2semidirect
12. C2×C22⋊Q8×C197C2semidirect
18. C22×Dic394C22semidirect
20. C2×Q8×D197C22semidirect
25. #20263325C22semidirect
26. #20263324C22semidirect
27. #20263306C22semidirect
28. #20263304C22semidirect
29. #20263303C22semidirect
30. #20263291C22semidirect
45. C22⋊Q8×C197C22semidirect
54. C2×Dic394D4semidirect
60. C2×C22⋊D197Q8semidirect
97. C22×D197C2×Q8semidirect
102. Dic394C2×D4semidirect
103. C22⋊D197C2×Q8semidirect
109. C2×Dic197C2×Q8semidirect
119. C23×C197C2×Q8semidirect
137. C22×C197C22×Q8semidirect
143. C2×D197C22×Q8semidirect
152. Dic197C22×Q8semidirect
154. C2×C197D4×Q8semidirect
159. C197C2×D4×Q8semidirect
169. C2×C22⋊Q8D197semidirect
192. C22⋊Q8C2×D197semidirect
261. C23Q8×D197semidirect
301. C22C2×Q8×D197semidirect
315. C2#27161742direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Dic3942
C22×Q8×D1972
#271617422
C2×#202633252
C2×#202633242
C2×#202633062
C2×#202633042
C2×#202633032
C2×#202632912
C2×C4×C22⋊D1972
C2×#202632862
C2×C22⋊Q8×C1972
C2×D4×Q8197