Finite Group Databasebeta

← C2×#27161610 #38755975

Subgroups — C2×#27161610 #38755975

Order 25216.

1232 conjugacy classes of subgroups.

The subgroup lattice has 300 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#27161610C2116yesmaximal, direct product factor
2C2×#20263319C212yesmaximal, complemented
3C2×#20263317C211yesmaximal, characteristic, complemented
4C2×#20263313C211yesmaximal, characteristic, complemented
5C2×#20263307C212yesmaximal, complemented
6C2×#20263305C211yesmaximal, characteristic, complemented
7C2×#20263291C211yesmaximal, characteristic, complemented
8C2×D4×Dic197C212yesmaximal, complemented
9C2×D4×Dic197C211yesmaximal, characteristic, complemented
10C2×#20263282C212yesmaximal, complemented
11C22×C4×Dic197C211yesmaximal, characteristic, complemented
12C2×#121×C197C211yesmaximal, characteristic
13C22×Dic394C2211yescharacteristic
14C23×Dic197C2211yescharacteristic
15C23×Dic197C2211yescharacteristic
16C23×Dic197C2212yes—
17#20263319C22116yescomplemented
18#20263317C2218yescomplemented
19#20263313C2218yescomplemented
20#20263307C22116yescomplemented
21#20263305C2218yescomplemented
22#20263291C2218yescomplemented
23D4×Dic197C22116yescomplemented
24D4×Dic197C2218yescomplemented
25#20263282C22116yescomplemented
26C2×C4⋊Dic197C2212yes—
27C2×C4⋊Dic197C2211yescharacteristic
28C2×#15691337C2212yes—
29C2×#15691337C2212yes—
30C2×#15691337C2212yes—
31C2×C22⋊Dic197C2212yes—
32C2×C22⋊Dic197C2212yes—
33C2×C22⋊Dic197C2212yes—
34C2×C22⋊Dic197C2212yes—
35C2×C4×Dic197C2211yescharacteristic
36C2×C4×Dic197C2211yescharacteristic
37C2×C4×Dic197C2211yescharacteristic
38C2×C4×Dic197C2211yescharacteristic
39C2×C4×Dic197C2212yes—
40C2×C4×Dic197C2218yescomplemented
41C22×D4×C197C2212yes—
42C22×D4×C197C2211yescharacteristic
43C23×C4×C197C2211yescharacteristic
44#121×C197C2218yes—
45C2×C4⋊C4×C197C2211yescharacteristic
46C2×C22⋊C4×C197C2212yes—
47C2×Dic394—24no—
48C2×Dic394C2314yes—
49C22×Dic197—24no—
50C22×Dic197—28no—
51C22×Dic197—24no—
52C22×Dic197C2311yescharacteristic
53C22×Dic197C2311yescharacteristic
54C22×Dic197C2311yescharacteristic
55C22×Dic197C2312yes—
56C22×Dic197C2314yes—
57C22×Dic197C2314yes—
58C22×Dic197C2312yes—
59C22×Dic197C2318yes—
60C22×Dic197C2311yescharacteristic
61C4⋊Dic197C2314yes—
62C4⋊Dic197C2318yes—
63#15691337C2318yes—
64#15691337C2318yes—
65#15691337C2318yes—
66C22⋊Dic197C2318yes—
67C22⋊Dic197C2318yes—
68C22⋊Dic197C2318yes—
69C22⋊Dic197C2318yes—
70C4×Dic197C2314yes—
71C4×Dic197C2314yes—
72C4×Dic197C2314yes—
73C4×Dic197C2314yes—
74C4×Dic197C2318yes—
75C24×C197C2312yes—
76C24×C197C2311yescharacteristic
77C2×D4×C197—28no—
78C2×D4×C197—24no—
79C2×D4×C197C2318yes—
80C2×D4×C197C2314yes—
81C22×C4×C197—24no—
82C22×C4×C197C2311yescharacteristic
83C22×C4×C197C2312yes—
84C22×C4×C197C2314yes—
85C22×C4×C197C2311yescharacteristic
86C4⋊C4×C197C2314yes—
87C22⋊C4×C197C2318yes—
88Dic394—28no—
89C2×Dic197—22no—
90C2×Dic197—24no—
91C2×Dic197—28no—
92C2×Dic197—22no—
93C2×Dic197—22no—
94C2×Dic197—24no—
95C2×Dic197—28no—
96C2×Dic197—216no—
97C2×Dic197#4114yes—
98C2×Dic197C2412yes—
99C2×Dic197C2412yes—
100C2×Dic197C2412yes—
101C2×Dic197C2414yes—
102C2×Dic197C2414yes—
103C2×Dic197C2412yes—
104C23×C197—22no—
105C23×C197—22no—
106C23×C197—24no—
107C23×C197—24no—
108C23×C197—24no—
109C23×C197#4114yes—
110C23×C197C2414yes—
111C23×C197C2412yes—
112C23×C197C2411yescharacteristic
113D4×C197—216no—
114D4×C197—28no—
115C2×C4×C197—22no—
116C2×C4×C197—24no—
117C2×C4×C197—28no—
118C2×C4×C197#4114yes—
119C2×C4×C197C2412yes—
120C2×C4×C197C2414yes—
121C2×C4×C197C2412yes—
122C22×C197—28no—
123C22×C197—22no—
124C22×C197—22no—
125C22×C197—24no—
126C22×C197—24no—
127C22×C197—24no—
128C22×C197—48no—
129C22×C197C2×#4112yes—
130C22×C197C2×#4114yes—
131C22×C197C2×#4112yes—
132C22×C197C2×#4112yes—
133C22×C197C2511yescharacteristic
134C4×C197—22no—
135C4×C197—24no—
136C4×C197C2×#4114yes—
137Dic197—22no—
138Dic197—24no—
139Dic197—22no—
140Dic197—22no—
141Dic197—24no—
142Dic197C2×#4114yes—
143C2×C197—24no—
144C2×C197—44no—
145C2×C197#52914yescomplemented
146C2×C197C22×#4111yescharacteristic
147C2×C197C22×#4111yescharacteristic
148C2×C197C22×#4111yescharacteristic
149C197C2×#52911yescharacteristic, complemented, Sylow
150C2×#529—1971nomaximal, Sylow
151#529—19716no—
152C2×#126—1972no—
153C2×#125—1971no—
154C2×#124—1971no—
155C2×#123—1972no—
156C2×C22⋊Q8—1971no—
157C2×#121D19711yescharacteristic
158C2×C4×Q8—1971no—
159C2×C4×D4—1972no—
160C2×C4×D4—1971no—
161C2×#117—1972no—
162C22×C42—1971no—
163C22×Q8—1971no—
164C22×D4C2×D19712yes—
165C22×D4C2×D19711yescharacteristic
166C23×C4—1972no—
167C23×C4—1971no—
168C23×C4—1971no—
169C23×C4C2×D19711yescharacteristic
170#126—19716no—
171#125—1978no—
172#124—1978no—
173#123—19716no—
174C22⋊Q8—1978no—
175#121C2×D19718yes—
176C4×Q8—1978no—
177C4×D4—1978no—
178C4×D4—19716no—
179#117—19716no—
180C2×C4⋊C4—1972no—
181C2×C4⋊C4—1972no—
182C2×C4⋊C4—1971no—
183C2×C4⋊C4—1972no—
184C2×C4⋊C4—1972no—
185C2×C4⋊C4C2×D19711yescharacteristic
186C2×C22⋊C4—1972no—
187C2×C22⋊C4—1972no—
188C2×C22⋊C4—1972no—
189C2×C22⋊C4—1972no—
190C2×C22⋊C4C2×D19712yes—
191C2×C42—1971no—
192C2×C42—1972no—
193C2×C42—1971no—
194C2×C42—1971no—
195C2×C42—1971no—
196C2×C42—1978no—
197C24C22×D19712yes—
198C24C22×D19711yescharacteristic
199C2×Q8—3944no—
200C2×Q8—1974no—
201C2×D4—28no—
202C2×D4—24no—
203C2×D4C22×D19718yes—
204C2×D4C22×D19714yes—
205C22×C4—24no—
206C22×C4—3944no—
207C22×C4—3944no—
208C22×C4—3948no—
209C22×C4—1974no—
210C22×C4—1974no—
211C22×C4—1978no—
212C22×C4—1971no—
213C22×C4—1971no—
214C22×C4—1971no—
215C22×C4—1972no—
216C22×C4—1972no—
217C22×C4—1971no—
218C22×C4C22×D19714yes—
219C22×C4C22×D19711yescharacteristic
220C22×C4C22×D19712yes—
221C22×C4C22×D19711yescharacteristic
222C4⋊C4—1978no—
223C4⋊C4—1978no—
224C4⋊C4—1978no—
225C4⋊C4—1974no—
226C4⋊C4—1978no—
227C4⋊C4C22×D19714yes—
228C22⋊C4—1978no—
229C22⋊C4—1978no—
230C22⋊C4—1978no—
231C22⋊C4—1978no—
232C22⋊C4C22×D19718yes—
233C42—1974no—
234C42—1974no—
235C42—1974no—
236C42—1974no—
237C42—1978no—
238C23—22no—
239C23—22no—
240C23—24no—
241C23—24no—
242C23—24no—
243C23#1569135714yes—
244C23C23×D19714yes—
245C23C23×D19712yes—
246C23C23×D19711yescharacteristic
247Q8—3948no—
248D4—216no—
249D4—28no—
250C2×C4—22no—
251C2×C4—24no—
252C2×C4—28no—
253C2×C4—3942no—
254C2×C4—3944no—
255C2×C4—3948no—
256C2×C4—3942no—
257C2×C4—3942no—
258C2×C4—3944no—
259C2×C4—3948no—
260C2×C4—39416no—
261C2×C4—1972no—
262C2×C4—1972no—
263C2×C4—1972no—
264C2×C4—1974no—
265C2×C4—1974no—
266C2×C4—1974no—
267C2×C4—1972no—
268C2×C4#1569135714yes—
269C2×C4C23×D19712yes—
270C2×C4C23×D19714yes—
271C2×C4C23×D19712yes—
272C22—28no—
273C22—22no—
274C22—22no—
275C22—24no—
276C22—24no—
277C22—24no—
278C22—48no—
279C22#41×D19712yes—
280C22C2×#1569135714yes—
281C22C2×#1569135712yes—
282C22C2×#1569135712yes—
283C22C24×D19711yescharacteristic
284C4—22no—
285C4—24no—
286C4—3942no—
287C4—3944no—
288C4—3942no—
289C4—3942no—
290C4—3944no—
291C4—1974no—
292C4C2×#1569135714yes—
293C2—24no—
294C2—44no—
295C2#2716161014yesdirect product factor
296C2C2×#41×D19711yescharacteristic
297C2C22×#1569135711yescharacteristic
298C2C22×#1569135711yescharacteristic
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
Fitting, prime radicalC2×#121×C197C2
socleC23×C197C24
hypercenterC2×#121D197
hypocenterC197C2×#529
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×#121

Complements

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

NH ≅ G/Ntype
1. #27161610C2direct (N × H)
2. C2×#20263319C2semidirect
3. C2×#20263317C2semidirect
4. C2×#20263313C2semidirect
5. C2×#20263307C2semidirect
6. C2×#20263305C2semidirect
7. C2×#20263291C2semidirect
8. C2×D4×Dic197C2semidirect
9. C2×D4×Dic197C2semidirect
10. C2×#20263282C2semidirect
11. C22×C4×Dic197C2semidirect
17. #20263319C22semidirect
18. #20263317C22semidirect
19. #20263313C22semidirect
20. #20263307C22semidirect
21. #20263305C22semidirect
22. #20263291C22semidirect
23. D4×Dic197C22semidirect
24. D4×Dic197C22semidirect
25. #20263282C22semidirect
40. C2×C4×Dic197C22semidirect
145. C2×C197#529semidirect
149. C197C2×#529semidirect
295. C2#27161610direct (N × H)

Maximal subgroups

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

subgroupindex
#271616102
C2×#202633192
C2×#202633172
C2×#202633132
C2×#202633072
C2×#202633052
C2×#202632912
C2×D4×Dic1972
C2×#202632822
C22×C4×Dic1972
C2×#121×C1972
C2×#529197