Finite Group Databasebeta

← C2×#27161236 #38751907

Subgroups — C2×#27161236 #38751907

Order 25216.

740 conjugacy classes of subgroups; only the 173 normal subgroups are shown.

normal subgroups only

This group has 740 conjugacy classes of subgroups — too many to draw. Only its 173 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×Q8×D197C211yesmaximal, characteristic
2C22×Dic788C211yesmaximal, characteristic, complemented
3C22×#15691348C211yesmaximal, characteristic, complemented
4C2×#20263306C211yesmaximal, characteristic
5#27161236C218yesmaximal, direct product factor
6C2×#20263249C211yesmaximal, characteristic, complemented
7C2×#20263238C211yesmaximal, characteristic
8C2×#103×C197C211yesmaximal, characteristic, complemented
9C22×Dic394—21no—
10C22×Dic394C2211yescharacteristic
11C22×Dic394C2211yescharacteristic
12C2×Q8×D197—24no—
13C2×Q8×D197—22no—
14C2×Q8×D197—24no—
15C2×Q8×D197C2214yes—
16C22×C4×D197—21no—
17C22×C4×D197C2211yescharacteristic
18C2×Dic788—24no—
19C2×Dic788C2214yescomplemented
20C2×#15691348—24no—
21C2×#15691348C2214yescomplemented
22C22×#13096802C2211yescharacteristic
23#20263306—22no—
24#20263306C2214yes—
25C2×C4⋊Dic197—21no—
26C2×#15691335—21no—
27#20263249C2214yescomplemented
28#20263238C2214yes—
29C22×Q8×C197C2211yescharacteristic
30C22×C8×C197C2211yescharacteristic
31C2×C4⋊C4×C197C2211yescharacteristic
32#103×C197C2214yescomplemented
33C23×D197D411yescharacteristic
34C2×Dic394—28no—
35C2×Dic394—24no—
36C2×Dic394—21no—
37C2×Dic394—22no—
38C2×Dic394—21no—
39C2×Dic394—22no—
40C2×Dic394—22no—
41C2×Dic394D414yes—
42C2×Dic394C2312yes—
43C2×Dic394C2312yes—
44Q8×D197—216no—
45Q8×D197—28no—
46Q8×D197—28no—
47C22×Dic197—21no—
48C22×Dic197—21no—
49C22×Dic197D411yescharacteristic
50C2×C4×D197—28no—
51C2×C4×D197—24no—
52C2×C4×D197—22no—
53C2×C4×D197—22no—
54C2×C4×D197D412yes—
55C2×C4×D197C2312yes—
56Dic788—28no—
57#15691348—28no—
58C2×#13096802—22no—
59C2×#13096802C2312yes—
60C4⋊Dic197—24no—
61#15691335—24no—
62C2×Q8×C197—22no—
63C2×Q8×C197—21no—
64C2×Q8×C197D414yes—
65C2×Q8×C197C2312yes—
66C22×C4×C197—21no—
67C22×C4×C197—21no—
68C22×C4×C197C2311yescharacteristic
69C2×C8×C197—22no—
70C2×C8×C197C2312yes—
71C4⋊C4×C197—21no—
72C4⋊C4×C197C2312yes—
73C22×D197—22no—
74C22×D197—22no—
75C22×D197Q1614yescomplemented
76C22×D197C2×D412yes—
77Dic394—216no—
78Dic394—24no—
79Dic394—22no—
80Dic394—22no—
81Dic394—22no—
82Dic394—42no—
83Dic394C2×D414yes—
84C2×Dic197—24no—
85C2×Dic197—22no—
86C2×Dic197—22no—
87C2×Dic197—22no—
88C2×Dic197—42no—
89C2×Dic197C2×D412yes—
90C4×D197—216no—
91C4×D197—24no—
92C4×D197—22no—
93C4×D197—22no—
94#13096802—22no—
95C23×C197C2×D411yescharacteristic
96Q8×C197—24no—
97Q8×C197—22no—
98Q8×C197C2×D414yes—
99C2×C4×C197—24no—
100C2×C4×C197—22no—
101C2×C4×C197—22no—
102C2×C4×C197—42no—
103C2×C4×C197C2×D411yescharacteristic
104C2×C4×C197C2×D412yes—
105C2×C4×C197C2×D412yes—
106C2×C4×C197C2411yescharacteristic
107C8×C197—22no—
108C22×C197#12012yes—
109C22×C197C2×Q1612yes—
110C22×C197#13712yes—
111C22×C197C22×D411yescharacteristic
112C2×D197—22no—
113C2×D197—22no—
114C2×D197—28no—
115C2×D197C2×Q1614yescomplemented
116C4×C197—24no—
117C4×C197—42no—
118C4×C197#12012yes—
119C4×C197C22×D411yescharacteristic
120C4×C197C22×D411yescharacteristic
121Dic197—24no—
122Dic197—22no—
123Dic197—42no—
124C2×C197#45114yescomplemented
125C2×C197C2×#12011yescharacteristic
126C2×C197C22×Q1611yescharacteristic
127C2×C197C2×#13711yescharacteristic
128D197—24no—
129C197C2×#45111yescharacteristic, complemented, Sylow
130C2×#451—1971nomaximal, Sylow
131C23×Q8—1971no—
132C22×Q16—1971no—
133C22×Q16—1971no—
134C2×C22⋊Q8—1971no—
135#451—1978no—
136C2×#103—1971no—
137C2×#103D19711yescharacteristic, complemented
138C2×C22⋊C8—1971no—
139C22×Q8—3941no—
140C22×Q8—3944no—
141C22×Q8—3944no—
142C22×Q8—3942no—
143C22×Q8—1974no—
144C22×Q8—1971no—
145C22×Q8—1971no—
146C22×Q8C2×D19711yescharacteristic
147C23×C4—3941no—
148C23×C4—1971no—
149C2×Q16—3944no—
150C2×Q16—3944no—
151C2×Q16—1974no—
152C2×Q16—1974no—
153C22×C8—1971no—
154C22×C8C2×D19711yescharacteristic
155C22⋊Q8—3942no—
156C22⋊Q8—1974no—
157C2×C4⋊C4—3941no—
158C2×C4⋊C4C2×D19711yescharacteristic
159C2×C22⋊C4—3941no—
160#103—1974no—
161#103C2×D19714yescomplemented
162C22⋊C8—1974no—
163C24—1971no—
164C2×Q8—22no—
165C2×Q8—21no—
166C2×Q8—3948no—
167C2×Q8—3944no—
168C2×Q8—3942no—
169C2×Q8—3942no—
170C2×Q8—39416no—
171C2×Q8—3948no—
172C2×Q8—3948no—
173C2×Q8—3941no—
174C2×Q8—3941no—
175C2×Q8—3942no—
176C2×Q8—1974no—
177C2×Q8—1972no—
178C2×Q8—1972no—
179C2×Q8D78814yes—
180C2×Q8C22×D19712yes—
181C22×C4—21no—
182C22×C4—21no—
183C22×C4—3948no—
184C22×C4—3944no—
185C22×C4—3941no—
186C22×C4—3941no—
187C22×C4—3942no—
188C22×C4—3942no—
189C22×C4—1971no—
190C22×C4—1972no—
191C22×C4—1972no—
192C22×C4C22×D19711yescharacteristic
193Q16—3948no—
194Q16—3948no—
195C2×C8—22no—
196C2×C8—3942no—
197C2×C8—1972no—
198C2×C8C22×D19712yes—
199C4⋊C4—21no—
200C4⋊C4—3944no—
201C4⋊C4C22×D19712yes—
202C22⋊C4—3944no—
203C23—3942no—
204C23—3942no—
205C23—1974no—
206C23—1972no—
207C23D4×D19711yescharacteristic
208Q8—24no—
209Q8—22no—
210Q8—7882no—
211Q8—39416no—
212Q8—3942no—
213Q8—3942no—
214Q8—3944no—
215Q8—3942no—
216Q8—1974no—
217Q8C2×D78814yes—
218C2×C4—24no—
219C2×C4—22no—
220C2×C4—22no—
221C2×C4—42no—
222C2×C4—7882no—
223C2×C4—39416no—
224C2×C4—3942no—
225C2×C4—3944no—
226C2×C4—3942no—
227C2×C4—3942no—
228C2×C4—3944no—
229C2×C4—3942no—
230C2×C4—3942no—
231C2×C4—1972no—
232C2×C4D4×D19711yescharacteristic
233C2×C4D4×D19712yes—
234C2×C4C2×D78812yes—
235C2×C4C23×D19711yescharacteristic
236C8—22no—
237C8—3942no—
238C22—3942no—
239C22—3948no—
240C22—3942no—
241C22—1974no—
242C22#2026329612yes—
243C22Q16×D19712yes—
244C22#2026335512yes—
245C22C2×D4×D19711yescharacteristic
246C4—24no—
247C4—42no—
248C4—7882no—
249C4—3944no—
250C4—3942no—
251C4#2026329612yes—
252C4C2×D4×D19711yescharacteristic
253C4C22×D78811yescharacteristic
254C2—3944no—
255C2#2716123614yesdirect product factor
256C2C2×#2026329611yescharacteristic
257C2C2×Q16×D19711yescharacteristic
258C2C2×#2026335511yescharacteristic
subgroupG/H
centerC23D4×D197
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC2×#103×C197C2
socleC23×C197C2×D4
prime radicalC23×D197D4
hypercenterC2×#103D197
hypocenterC197C2×#451
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#103

Complements

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

NH ≅ G/Ntype
2. C22×Dic788C2semidirect
3. C22×#15691348C2semidirect
5. #27161236C2direct (N × H)
6. C2×#20263249C2semidirect
8. C2×#103×C197C2semidirect
19. C2×Dic788C22semidirect
21. C2×#15691348C22semidirect
27. #20263249C22semidirect
32. #103×C197C22semidirect
75. C22×D197Q16semidirect
115. C2×D197C2×Q16semidirect
124. C2×C197#451semidirect
129. C197C2×#451semidirect
137. C2×#103D197semidirect
161. #103C2×D197semidirect
255. C2#27161236direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Q8×D1972
C22×Dic7882
C22×#156913482
C2×#202633062
#271612362
C2×#202632492
C2×#202632382
C2×#103×C1972
C2×#451197