Finite Group Databasebeta

← C2×#27161735 #38756175

Subgroups — C2×#27161735 #38756175

Order 25216.

1620 conjugacy classes of subgroups.

The subgroup lattice has 336 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#15691357C211yesmaximal, characteristic, complemented
2C23×Dic394C211yesmaximal, characteristic, complemented
3#27161735C2116yesmaximal, direct product factor
4C2×#20263313C211yesmaximal, characteristic, complemented
5C2×#20263312C212yesmaximal, complemented
6C2×#20263306C211yesmaximal, characteristic, complemented
7C2×#20263303C212yesmaximal, complemented
8C2×#20263298C212yesmaximal, complemented
9C2×#20263291C211yesmaximal, characteristic, complemented
10C2×D4×Dic197C212yesmaximal, complemented
11C2×C4×C22⋊D197C211yesmaximal, characteristic, complemented
12C2×#121×C197C211yesmaximal, characteristic, complemented
13C2×#15691357—28no—
14C2×#15691357C2218yescomplemented
15C22×Dic394—28no—
16C22×Dic394C2212yes—
17C22×Dic394C2211yescharacteristic
18C22×Dic394C2211yescharacteristic
19C22×Dic394C2218yescomplemented
20C22×C22⋊D197C2212yes—
21C22×C22⋊D197C2211yescharacteristic
22C23×Dic197C2212yes—
23C23×Dic197C2212yes—
24C22×C4×D197C2211yescharacteristic
25#20263313C2218yescomplemented
26#20263312C22116yescomplemented
27#20263306C2218yescomplemented
28#20263303C22116yescomplemented
29#20263298C22116yescomplemented
30#20263291C2218yescomplemented
31D4×Dic197C22116yescomplemented
32C4×C22⋊D197C2218yescomplemented
33C2×C4⋊Dic197C2212yes—
34C2×#15691337C2211yescharacteristic
35C2×#15691337C2212yes—
36C2×C22⋊Dic197C2211yescharacteristic
37C2×C22⋊Dic197C2212yes—
38C2×C22⋊Dic197C2212yes—
39C2×#15691335C2211yescharacteristic
40C2×#15691335C2212yes—
41C2×C4×Dic197C2211yescharacteristic
42C2×C4×Dic197C2212yes—
43C22×D4×C197C2211yescharacteristic
44C22×D4×C197C2212yes—
45C23×C4×C197C2211yescharacteristic
46#121×C197C2218yescomplemented
47C2×C4⋊C4×C197C2211yescharacteristic
48C2×C22⋊C4×C197C2212yes—
49C23×D197C2311yescharacteristic
50#15691357—232no—
51C2×Dic394—232no—
52C2×Dic394—28no—
53C2×Dic394—24no—
54C2×Dic394D418yescomplemented
55C2×Dic394C2318yes—
56C2×Dic394C2314yes—
57C2×Dic394C2314yes—
58C2×C22⋊D197—28no—
59C2×C22⋊D197—24no—
60C2×C22⋊D197C2314yes—
61C2×C22⋊D197C2318yes—
62C22×Dic197—28no—
63C22×Dic197—28no—
64C22×Dic197C2311yescharacteristic
65C22×Dic197C2311yescharacteristic
66C22×Dic197C2312yes—
67C22×Dic197C2311yescharacteristic
68C22×Dic197C2318yes—
69C22×Dic197C2318yes—
70C22×Dic197C2312yes—
71C2×C4×D197—24no—
72C2×C4×D197C2314yes—
73C4⋊Dic197C2318yes—
74#15691337C2314yes—
75#15691337C2318yes—
76C22⋊Dic197C2314yes—
77C22⋊Dic197C2318yes—
78C22⋊Dic197C2318yes—
79#15691335C2314yes—
80#15691335C2318yes—
81C4×Dic197C2314yes—
82C4×Dic197C2318yes—
83C24×C197C2312yes—
84C24×C197C2311yescharacteristic
85C2×D4×C197—28no—
86C2×D4×C197—24no—
87C2×D4×C197C2318yes—
88C2×D4×C197C2314yes—
89C22×C4×C197—24no—
90C22×C4×C197C2311yescharacteristic
91C22×C4×C197C2312yes—
92C22×C4×C197C2314yes—
93C22×C4×C197C2311yescharacteristic
94C4⋊C4×C197C2314yes—
95C22⋊C4×C197C2318yes—
96C22×D197—22no—
97C22×D197—22no—
98C22×D197—22no—
99C22×D197C2412yes—
100Dic394—28no—
101Dic394—216no—
102Dic394C2×D4116yescomplemented
103C22⋊D197—28no—
104C22⋊D197—216no—
105C2×Dic197—22no—
106C2×Dic197—24no—
107C2×Dic197—22no—
108C2×Dic197—22no—
109C2×Dic197—216no—
110C2×Dic197—216no—
111C2×Dic197C2×D418yes—
112C2×Dic197C2412yes—
113C2×Dic197C2412yes—
114C2×Dic197C2414yes—
115C2×Dic197C2412yes—
116C2×Dic197C2414yes—
117C4×D197—28no—
118C23×C197—22no—
119C23×C197—22no—
120C23×C197—24no—
121C23×C197—24no—
122C23×C197—24no—
123C23×C197#4114yescomplemented
124C23×C197C2414yes—
125C23×C197C2412yes—
126C23×C197C2411yescharacteristic
127D4×C197—216no—
128D4×C197—28no—
129C2×C4×C197—22no—
130C2×C4×C197—24no—
131C2×C4×C197—28no—
132C2×C4×C197C2×D414yes—
133C2×C4×C197C2412yes—
134C2×C4×C197C2414yes—
135C2×C4×C197C2412yes—
136C22×C197—28no—
137C22×C197—22no—
138C22×C197—22no—
139C22×C197—24no—
140C22×C197—24no—
141C22×C197—24no—
142C22×C197—48no—
143C22×C197C22×D412yes—
144C22×C197C2×#4112yes—
145C22×C197C2×#4114yescomplemented
146C22×C1972−1+412yes—
147C22×C197C2511yescharacteristic
148C2×D197—22no—
149C2×D197—22no—
150C2×D197—22no—
151C2×D197—44no—
152C4×C197—22no—
153C4×C197—24no—
154C4×C197C22×D414yes—
155Dic197—22no—
156Dic197—24no—
157Dic197—22no—
158Dic197—22no—
159Dic197C22×D418yes—
160C2×C197—24no—
161C2×C197—44no—
162C2×C197#54814yescomplemented
163C2×C197C23×D411yescharacteristic
164C2×C197C22×#4111yescharacteristic
165C2×C197C2×2−1+411yescharacteristic
166D197—42no—
167C197C2×#54811yescharacteristic, complemented, Sylow
168C2×#548—1971nomaximal, Sylow
169C22×#41—1971no—
170C23×Q8—1971no—
171#548—19716no—
172C2×#124—1971no—
173C2×#124—1972no—
174C2×C22⋊Q8—1971no—
175C2×C22⋊Q8—1972no—
176C2×#121—1972no—
177C2×#121D19711yescharacteristic, complemented
178C2×C4×Q8—1971no—
179C2×C4×D4—1972no—
180C2×C4×D4—1971no—
181C2×#41—3948no—
182C2×#41—1978no—
183C22×Q8—3948no—
184C22×Q8—1971no—
185C22×Q8—1972no—
186C22×Q8—1978no—
187C22×Q8—1971no—
188C22×D4—1971no—
189C22×D4—1972no—
190C22×D4C2×D19712yes—
191C22×D4C2×D19711yescharacteristic
192C23×C4—1972no—
193C23×C4—1972no—
194C23×C4—1971no—
195C23×C4C2×D19711yescharacteristic
196#124—1978no—
197#124—19716no—
198C22⋊Q8—1978no—
199C22⋊Q8—19716no—
200#121—19716no—
201#121C2×D19718yescomplemented
202C4×Q8—1978no—
203C4×D4—19716no—
204C4×D4—1978no—
205C2×C4⋊C4—1971no—
206C2×C4⋊C4—1972no—
207C2×C4⋊C4—1972no—
208C2×C4⋊C4C2×D19711yescharacteristic
209C2×C22⋊C4—1971no—
210C2×C22⋊C4—1972no—
211C2×C22⋊C4—1972no—
212C2×C22⋊C4—1971no—
213C2×C22⋊C4—1972no—
214C2×C22⋊C4C2×D19712yes—
215C2×C42—1971no—
216C2×C42—1972no—
217C24—1971no—
218C24C22×D19712yes—
219C24C22×D19711yescharacteristic
220#41—39432no—
221C2×Q8—39432no—
222C2×Q8—3948no—
223C2×Q8—3944no—
224C2×Q8—1978no—
225C2×Q8—1974no—
226C2×Q8—1978no—
227C2×Q8—1974no—
228C2×D4—28no—
229C2×D4—24no—
230C2×D4—3944no—
231C2×D4—3948no—
232C2×D4—1974no—
233C2×D4—1978no—
234C2×D4C22×D19718yes—
235C2×D4C22×D19714yes—
236C22×C4—24no—
237C22×C4—3948no—
238C22×C4—3948no—
239C22×C4—3944no—
240C22×C4—1978no—
241C22×C4—1978no—
242C22×C4—1971no—
243C22×C4—1971no—
244C22×C4—1972no—
245C22×C4—1971no—
246C22×C4—1974no—
247C22×C4—1972no—
248C22×C4C22×D19714yes—
249C22×C4C22×D19712yes—
250C22×C4C22×D19711yescharacteristic
251C22×C4C22×D19711yescharacteristic
252C4⋊C4—1974no—
253C4⋊C4—1978no—
254C4⋊C4—1978no—
255C4⋊C4C22×D19714yes—
256C22⋊C4—1974no—
257C22⋊C4—1978no—
258C22⋊C4—1978no—
259C22⋊C4—1974no—
260C22⋊C4—1978no—
261C22⋊C4C22×D19718yes—
262C42—1974no—
263C42—1978no—
264C23—22no—
265C23—22no—
266C23—24no—
267C23—24no—
268C23—24no—
269C23—3942no—
270C23—3942no—
271C23—3942no—
272C23—1972no—
273C23#1569135714yescomplemented
274C23C23×D19714yes—
275C23C23×D19712yes—
276C23C23×D19711yescharacteristic
277Q8—39416no—
278Q8—3948no—
279Q8—19716no—
280D4—216no—
281D4—28no—
282D4—3948no—
283D4—39416no—
284C2×C4—22no—
285C2×C4—24no—
286C2×C4—28no—
287C2×C4—3942no—
288C2×C4—3944no—
289C2×C4—3942no—
290C2×C4—3942no—
291C2×C4—39416no—
292C2×C4—39416no—
293C2×C4—3948no—
294C2×C4—1972no—
295C2×C4—1972no—
296C2×C4—1974no—
297C2×C4—1972no—
298C2×C4—1978no—
299C2×C4—1974no—
300C2×C4D4×D19714yes—
301C2×C4C23×D19714yes—
302C2×C4C23×D19712yes—
303C2×C4C23×D19712yes—
304C22—22no—
305C22—22no—
306C22—28no—
307C22—24no—
308C22—24no—
309C22—24no—
310C22—48no—
311C22—7884no—
312C22—3942no—
313C22—3942no—
314C22—3942no—
315C22C2×D4×D19712yes—
316C22C2×#1569135712yes—
317C22C2×#1569135714yescomplemented
318C22#2026337312yes—
319C22C24×D19711yescharacteristic
320C4—22no—
321C4—24no—
322C4—3942no—
323C4—3944no—
324C4—3942no—
325C4—3942no—
326C4—1978no—
327C4C2×D4×D19714yes—
328C2—24no—
329C2—44no—
330C2—7882no—
331C2#2716173514yesdirect product factor
332C2C22×D4×D19711yescharacteristic
333C2C22×#1569135711yescharacteristic
334C2C2×#2026337311yescharacteristic
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC2×#121×C197C2
socleC23×C197C24
hypercenterC2×#121D197
hypocenterC197C2×#548
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×#121

Complements

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

NH ≅ G/Ntype
1. C22×#15691357C2semidirect
2. C23×Dic394C2semidirect
3. #27161735C2direct (N × H)
4. C2×#20263313C2semidirect
5. C2×#20263312C2semidirect
6. C2×#20263306C2semidirect
7. C2×#20263303C2semidirect
8. C2×#20263298C2semidirect
9. C2×#20263291C2semidirect
10. C2×D4×Dic197C2semidirect
11. C2×C4×C22⋊D197C2semidirect
12. C2×#121×C197C2semidirect
14. C2×#15691357C22semidirect
19. C22×Dic394C22semidirect
25. #20263313C22semidirect
26. #20263312C22semidirect
27. #20263306C22semidirect
28. #20263303C22semidirect
29. #20263298C22semidirect
30. #20263291C22semidirect
31. D4×Dic197C22semidirect
32. C4×C22⋊D197C22semidirect
46. #121×C197C22semidirect
54. C2×Dic394D4semidirect
102. Dic394C2×D4semidirect
123. C23×C197#41semidirect
145. C22×C197C2×#41semidirect
162. C2×C197#548semidirect
167. C197C2×#548semidirect
177. C2×#121D197semidirect
201. #121C2×D197semidirect
273. C23#15691357semidirect
317. C22C2×#15691357semidirect
331. C2#27161735direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913572
C23×Dic3942
#271617352
C2×#202633132
C2×#202633122
C2×#202633062
C2×#202633032
C2×#202632982
C2×#202632912
C2×D4×Dic1972
C2×C4×C22⋊D1972
C2×#121×C1972
C2×#548197