Finite Group Databasebeta

← C2×#27161311 #38752275

Subgroups — C2×#27161311 #38752275

Order 25216.

564 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 564 conjugacy classes of subgroups — too many to draw. Only its 157 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×#15691345C211yesmaximal, characteristic, complemented
2C22×C8×D197C211yesmaximal, characteristic, complemented
3C2×#20263302C211yesmaximal, characteristic, complemented
4C2×#20263301C211yesmaximal, characteristic
5#27161311C218yesmaximal, direct product factor
6C2×#20263257C211yesmaximal, characteristic, complemented
7C2×#20263248C211yesmaximal, characteristic, complemented
8C2×#103×C197C211yesmaximal, characteristic, complemented
9C22×D788—21no—
10C22×D788C2211yescharacteristic
11C22×C4×D197C2211yescharacteristic
12C2×#15691345—24no—
13C2×#15691345C2214yescomplemented
14C22×#13096802C2211yescharacteristic
15C2×C8×D197—24no—
16C2×C8×D197C2214yescomplemented
17#20263302—22no—
18#20263302C2214yescomplemented
19#20263301—22no—
20#20263301C2214yes—
21C2×C4⋊Dic197C2211yescharacteristic
22C2×#15691337—21no—
23C2×#15691335—21no—
24C2×#15691335—21no—
25#20263257C2214yescomplemented
26#20263248C2214yescomplemented
27C22×Q8×C197C2211yescharacteristic
28C22×C8×C197C2211yescharacteristic
29C2×C4⋊C4×C197C2211yescharacteristic
30#103×C197C2214yescomplemented
31C23×D197—21no—
32C23×D197D411yescharacteristic
33C2×D788—24no—
34C2×D788—22no—
35C2×D788—21no—
36C2×D788—22no—
37C2×D788—44no—
38C2×D788C2312yes—
39C22×Dic197—21no—
40C22×Dic197D411yescharacteristic
41C2×C4×D197—22no—
42C2×C4×D197—22no—
43C2×C4×D197D412yes—
44C2×C4×D197C2312yes—
45#15691345—28no—
46C2×#13096802D414yescomplemented
47C2×#13096802C2312yes—
48C8×D197—28no—
49C4⋊Dic197—21no—
50C4⋊Dic197C2312yes—
51#15691337—24no—
52#15691335—24no—
53#15691335—24no—
54C2×Q8×C197—21no—
55C2×Q8×C197—22no—
56C2×Q8×C197—22no—
57C2×Q8×C197C2312yes—
58C22×C4×C197—21no—
59C22×C4×C197—21no—
60C22×C4×C197C2311yescharacteristic
61C2×C8×C197—22no—
62C2×C8×C197C2312yes—
63C4⋊C4×C197—21no—
64C4⋊C4×C197C2312yes—
65C22×D197—22no—
66C22×D197—22no—
67C22×D197—22no—
68C22×D197—42no—
69C22×D197—42no—
70C22×D197—42no—
71C22×D197SD1614yescomplemented
72C22×D197C2×D412yes—
73D788—22no—
74D788—22no—
75D788—48no—
76D788—42no—
77C2×Dic197—22no—
78C2×Dic197—22no—
79C2×Dic197—42no—
80C2×Dic197C2×D412yes—
81C4×D197—24no—
82C4×D197—22no—
83C4×D197—22no—
84#13096802C2×D414yescomplemented
85C23×C197C2×D411yescharacteristic
86Q8×C197—22no—
87Q8×C197—22no—
88Q8×C197—42no—
89C2×C4×C197—22no—
90C2×C4×C197—22no—
91C2×C4×C197—42no—
92C2×C4×C197—42no—
93C2×C4×C197C2×D411yescharacteristic
94C2×C4×C197C2×D412yes—
95C2×C4×C197#4112yes—
96C2×C4×C197C2411yescharacteristic
97C8×C197—22no—
98C22×C197#12112yes—
99C22×C197C2×SD1612yes—
100C22×C197#13512yes—
101C22×C197C22×D411yescharacteristic
102C2×D197—22no—
103C2×D197—22no—
104C2×D197—28no—
105C2×D197—42no—
106C2×D197—42no—
107C2×D197—42no—
108C2×D197—84no—
109C2×D197C2×SD1614yescomplemented
110C4×C197—42no—
111C4×C197—42no—
112C4×C197#12112yes—
113C4×C197C22×D411yescharacteristic
114C4×C197C2×#4111yescharacteristic
115Dic197—22no—
116Dic197—42no—
117C2×C197#46514yescomplemented
118C2×C197C2×#12111yescharacteristic
119C2×C197C22×SD1611yescharacteristic
120C2×C197C2×#13511yescharacteristic
121D197—24no—
122D197—82no—
123C197C2×#46511yescharacteristic, complemented, Sylow
124C2×#465—1971nomaximal, Sylow
125C22×SD16—1971no—
126C23×C8—1971no—
127C2×C22⋊Q8—1971no—
128C2×#121—1971no—
129#465—1978no—
130C2×#106—1971no—
131C2×#103D19711yescharacteristic, complemented
132C2×#102—1971no—
133C22×Q8C2×D19711yescharacteristic
134C22×D4—3941no—
135C22×D4—1971no—
136C23×C4—1971no—
137C2×SD16—3944no—
138C2×SD16—1974no—
139C22×C8—3944no—
140C22×C8—1974no—
141C22×C8—1971no—
142C22×C8C2×D19711yescharacteristic
143C22⋊Q8—3942no—
144C22⋊Q8—1974no—
145#121—3942no—
146#121—1974no—
147C2×C4⋊C4—3941no—
148C2×C4⋊C4—1971no—
149C2×C4⋊C4C2×D19711yescharacteristic
150C2×C22⋊C4—3941no—
151C2×C22⋊C4—3941no—
152#106—1974no—
153#103C2×D19714yescomplemented
154#102—1974no—
155C24—3941no—
156C24—1971no—
157C2×Q8—21no—
158C2×Q8—22no—
159C2×Q8—22no—
160C2×Q8C22×D19712yes—
161C2×D4—7884no—
162C2×D4—3944no—
163C2×D4—3941no—
164C2×D4—3942no—
165C2×D4—3942no—
166C2×D4—1972no—
167C22×C4—21no—
168C22×C4—21no—
169C22×C4—3941no—
170C22×C4—3942no—
171C22×C4—3942no—
172C22×C4—1971no—
173C22×C4—1972no—
174C22×C4—1972no—
175C22×C4C22×D19711yescharacteristic
176SD16—3948no—
177C2×C8—22no—
178C2×C8—3948no—
179C2×C8—1974no—
180C2×C8—1972no—
181C2×C8C22×D19712yes—
182C4⋊C4—21no—
183C4⋊C4—3944no—
184C4⋊C4—3941no—
185C4⋊C4—1972no—
186C4⋊C4C22×D19712yes—
187C22⋊C4—3944no—
188C22⋊C4—3944no—
189C23—7882no—
190C23—7882no—
191C23—7882no—
192C23—3942no—
193C23—3942no—
194C23—3942no—
195C23—1974no—
196C23—1972no—
197C23D4×D19711yescharacteristic
198Q8—22no—
199Q8—22no—
200Q8—42no—
201D4—7888no—
202D4—7882no—
203D4—3942no—
204D4—3942no—
205C2×C4—22no—
206C2×C4—22no—
207C2×C4—42no—
208C2×C4—42no—
209C2×C4—7882no—
210C2×C4—3942no—
211C2×C4—3942no—
212C2×C4—3944no—
213C2×C4—3942no—
214C2×C4—3942no—
215C2×C4—1972no—
216C2×C4D4×D19711yescharacteristic
217C2×C4D4×D19712yes—
218C2×C4#1569135812yes—
219C2×C4C23×D19711yescharacteristic
220C8—22no—
221C8—1974no—
222C22—7882no—
223C22—7882no—
224C22—7882no—
225C22—15764no—
226C22—3942no—
227C22—3948no—
228C22—3942no—
229C22—1974no—
230C22#2026329912yes—
231C22SD16×D19712yes—
232C22#2026334912yes—
233C22C2×D4×D19711yescharacteristic
234C4—42no—
235C4—42no—
236C4—7882no—
237C4—3942no—
238C4#2026329912yes—
239C4C2×D4×D19711yescharacteristic
240C4C2×#1569135811yescharacteristic
241C2—15762no—
242C2—3944no—
243C2#2716131114yesdirect product factor
244C2C2×#2026329911yescharacteristic
245C2C2×SD16×D19711yescharacteristic
246C2C2×#2026334911yescharacteristic
subgroupG/H
centerC23D4×D197
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC2×#103×C197C2
socleC23×C197C2×D4
prime radicalC2×#20263301C2
hypercenterC2×#103D197
hypocenterC197C2×#465
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
1. C22×#15691345C2semidirect
2. C22×C8×D197C2semidirect
3. C2×#20263302C2semidirect
5. #27161311C2direct (N × H)
6. C2×#20263257C2semidirect
7. C2×#20263248C2semidirect
8. C2×#103×C197C2semidirect
13. C2×#15691345C22semidirect
16. C2×C8×D197C22semidirect
18. #20263302C22semidirect
25. #20263257C22semidirect
26. #20263248C22semidirect
30. #103×C197C22semidirect
46. C2×#13096802D4semidirect
71. C22×D197SD16semidirect
84. #13096802C2×D4semidirect
109. C2×D197C2×SD16semidirect
117. C2×C197#465semidirect
123. C197C2×#465semidirect
131. C2×#103D197semidirect
153. #103C2×D197semidirect
243. C2#27161311direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913452
C22×C8×D1972
C2×#202633022
C2×#202633012
#271613112
C2×#202632572
C2×#202632482
C2×#103×C1972
C2×#465197