Finite Group Databasebeta

← C2×#27161241 #38751921

Subgroups — C2×#27161241 #38751921

Order 25216.

760 conjugacy classes of subgroups; only the 181 normal subgroups are shown.

normal subgroups only

This group has 760 conjugacy classes of subgroups — too many to draw. Only its 181 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×#15691348C211yesmaximal, characteristic, complemented
2C22×#15691346C211yesmaximal, characteristic, complemented
3C2×#20263305C211yesmaximal, characteristic, complemented
4#27161241C218yesmaximal, direct product factor
5C2×#20263250C211yesmaximal, characteristic, complemented
6C2×#20263247C211yesmaximal, characteristic, complemented
7C2×C22⋊#13096802C211yesmaximal, characteristic, complemented
8C22×#41×C197C211yesmaximal, characteristic
9C22×Dic394C2211yescharacteristic
10C2×#15691348—24no—
11C2×#15691348C2214yescomplemented
12C2×#15691346—24no—
13C2×#15691346C2214yescomplemented
14C22×#13096802C2211yescharacteristic
15C22×#13096802C2211yescharacteristic
16#20263305—22no—
17#20263305C2214yescomplemented
18C2×C4⋊Dic197C2211yescharacteristic
19C2×#15691337—21no—
20C2×C22⋊Dic197—21no—
21#20263250C2214yescomplemented
22#20263247C2214yescomplemented
23C22⋊#13096802C2214yescomplemented
24C2×#41×C197—24no—
25C2×#41×C197—24no—
26C2×#41×C197—22no—
27C2×#41×C197C2214yes—
28C22×Q8×C197C2211yescharacteristic
29C22×D4×C197—21no—
30C22×D4×C197C2211yescharacteristic
31C23×C4×C197—21no—
32C23×C4×C197C2211yescharacteristic
33C2×Dic394—21no—
34C2×Dic394—22no—
35C2×Dic394—22no—
36C2×Dic394C2312yes—
37C22×Dic197—21no—
38C22×Dic197—21no—
39#15691348—28no—
40#15691346—28no—
41C2×#13096802—22no—
42C2×#13096802—22no—
43C2×#13096802C2312yes—
44C2×#13096802C2312yes—
45C4⋊Dic197—21no—
46C4⋊Dic197C2312yes—
47#15691337—24no—
48C22⋊Dic197—24no—
49C24×C197—21no—
50C24×C197D411yescharacteristic
51#41×C197—216no—
52#41×C197—28no—
53#41×C197—28no—
54C2×Q8×C197—22no—
55C2×Q8×C197—21no—
56C2×Q8×C197D414yes—
57C2×Q8×C197C2312yes—
58C2×D4×C197—28no—
59C2×D4×C197—24no—
60C2×D4×C197—21no—
61C2×D4×C197—22no—
62C2×D4×C197D414yes—
63C2×D4×C197C2312yes—
64C22×C4×C197—28no—
65C22×C4×C197—21no—
66C22×C4×C197—24no—
67C22×C4×C197—22no—
68C22×C4×C197—22no—
69C22×C4×C197D411yescharacteristic
70C22×C4×C197D412yes—
71C22×C4×C197C2312yes—
72C22×C4×C197C2311yescharacteristic
73Dic394—22no—
74Dic394—22no—
75Dic394—42no—
76C2×Dic197—22no—
77C2×Dic197—22no—
78C2×Dic197—42no—
79C2×Dic197—42no—
80#13096802—22no—
81#13096802—22no—
82C23×C197—22no—
83C23×C197—24no—
84C23×C197—22no—
85C23×C197—22no—
86C23×C197—22no—
87C23×C197—42no—
88C23×C197—42no—
89C23×C197C2×D412yes—
90C23×C197C2×D411yescharacteristic
91Q8×C197—24no—
92Q8×C197—22no—
93Q8×C197C2×D414yes—
94D4×C197—216no—
95D4×C197—24no—
96D4×C197—22no—
97D4×C197C2×D414yes—
98C2×C4×C197—216no—
99C2×C4×C197—22no—
100C2×C4×C197—24no—
101C2×C4×C197—22no—
102C2×C4×C197—24no—
103C2×C4×C197—22no—
104C2×C4×C197—22no—
105C2×C4×C197C2×D412yes—
106C2×C4×C197C2×D411yescharacteristic
107C2×C4×C197C2×D412yes—
108C2×C4×C197C2×D412yes—
109C2×C4×C197C2411yescharacteristic
110C22×C197—22no—
111C22×C197—24no—
112C22×C197—22no—
113C22×C197—22no—
114C22×C197—42no—
115C22×C197—42no—
116C22×C197—44no—
117C22×C197—48no—
118C22×C197#12012yes—
119C22×C197#13512yes—
120C22×C197#13712yes—
121C22×C197C22×D411yescharacteristic
122C4×C197—22no—
123C4×C197—24no—
124C4×C197#12012yes—
125C4×C197C22×D411yescharacteristic
126C4×C197C22×D411yescharacteristic
127Dic197—42no—
128Dic197—42no—
129C2×C197—42no—
130C2×C197—44no—
131C2×C197#45214yescomplemented
132C2×C197C2×#12011yescharacteristic
133C2×C197C2×#13511yescharacteristic
134C2×C197C2×#13711yescharacteristic
135C197C2×#45211yescharacteristic, complemented, Sylow
136C2×#452—1971nomaximal, Sylow
137C22×#41D19711yescharacteristic
138C22×Q16—1971no—
139C22×SD16—1971no—
140C2×C22⋊Q8—1971no—
141#452—1978no—
142C2×#103—1971no—
143C2×#102—1971no—
144C2×C22⋊C8—1971no—
145C2×#41—24no—
146C2×#41—24no—
147C2×#41—22no—
148C2×#41C2×D19714yes—
149C22×Q8—1971no—
150C22×Q8C2×D19711yescharacteristic
151C22×D4—21no—
152C22×D4C2×D19711yescharacteristic
153C23×C4—21no—
154C23×C4C2×D19711yescharacteristic
155C2×Q16—3944no—
156C2×Q16—1974no—
157C2×SD16—3944no—
158C2×SD16—1974no—
159C22×C8—1971no—
160C22×C8—1971no—
161C22⋊Q8—3942no—
162C22⋊Q8—1974no—
163C2×C4⋊C4—3941no—
164C2×C4⋊C4—1971no—
165C2×C22⋊C4—3941no—
166#103—1974no—
167#102—1974no—
168C22⋊C8—1974no—
169C24—21no—
170C24C22⋊D19711yescharacteristic
171#41—216no—
172#41—28no—
173#41—28no—
174C2×Q8—22no—
175C2×Q8—21no—
176C2×Q8—3942no—
177C2×Q8—3942no—
178C2×Q8—3941no—
179C2×Q8—1972no—
180C2×Q8C22⋊D19714yes—
181C2×Q8C22×D19712yes—
182C2×D4—28no—
183C2×D4—24no—
184C2×D4—21no—
185C2×D4—22no—
186C2×D4C22⋊D19714yes—
187C2×D4C22×D19712yes—
188C22×C4—28no—
189C22×C4—21no—
190C22×C4—24no—
191C22×C4—22no—
192C22×C4—22no—
193C22×C4—3941no—
194C22×C4—3941no—
195C22×C4C22⋊D19712yes—
196C22×C4C22⋊D19711yescharacteristic
197C22×C4C22×D19712yes—
198C22×C4C22×D19711yescharacteristic
199Q16—3948no—
200SD16—3948no—
201C2×C8—3942no—
202C2×C8—3942no—
203C2×C8—1972no—
204C2×C8—1972no—
205C4⋊C4—3944no—
206C4⋊C4—3941no—
207C4⋊C4—1972no—
208C22⋊C4—3944no—
209C23—22no—
210C23—24no—
211C23—22no—
212C23—22no—
213C23—22no—
214C23—42no—
215C23—42no—
216C23C2×C22⋊D19712yes—
217C23C2×C22⋊D19711yescharacteristic
218Q8—24no—
219Q8—22no—
220Q8—7882no—
221Q8—3942no—
222Q8—3942no—
223Q8C2×C22⋊D19714yes—
224D4—216no—
225D4—24no—
226D4—22no—
227D4C2×C22⋊D19714yes—
228C2×C4—216no—
229C2×C4—22no—
230C2×C4—24no—
231C2×C4—22no—
232C2×C4—24no—
233C2×C4—22no—
234C2×C4—22no—
235C2×C4—7882no—
236C2×C4—7882no—
237C2×C4—3942no—
238C2×C4—3942no—
239C2×C4C2×C22⋊D19712yes—
240C2×C4C2×C22⋊D19711yescharacteristic
241C2×C4C2×C22⋊D19712yes—
242C2×C4C2×C22⋊D19712yes—
243C2×C4C23×D19711yescharacteristic
244C8—3942no—
245C8—3942no—
246C22—22no—
247C22—22no—
248C22—22no—
249C22—24no—
250C22—42no—
251C22—42no—
252C22—44no—
253C22—48no—
254C22#2026329512yes—
255C22#2026334612yes—
256C22#2026335612yes—
257C22C22×C22⋊D19711yescharacteristic
258C4—22no—
259C4—24no—
260C4—7882no—
261C4—7882no—
262C4#2026329512yes—
263C4C22×C22⋊D19711yescharacteristic
264C4C22×C22⋊D19711yescharacteristic
265C2—42no—
266C2—44no—
267C2#2716124114yesdirect product factor
268C2C2×#2026329511yescharacteristic
269C2C2×#2026334611yescharacteristic
270C2C2×#2026335611yescharacteristic
subgroupG/H
centerC23C2×C22⋊D197
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
Fitting, prime radicalC22×#41×C197C2
socleC23×C197C2×D4
hypercenterC22×#41D197
hypocenterC197C2×#452
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#41

Complements

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

NH ≅ G/Ntype
1. C22×#15691348C2semidirect
2. C22×#15691346C2semidirect
3. C2×#20263305C2semidirect
4. #27161241C2direct (N × H)
5. C2×#20263250C2semidirect
6. C2×#20263247C2semidirect
7. C2×C22⋊#13096802C2semidirect
11. C2×#15691348C22semidirect
13. C2×#15691346C22semidirect
17. #20263305C22semidirect
21. #20263250C22semidirect
22. #20263247C22semidirect
23. C22⋊#13096802C22semidirect
131. C2×C197#452semidirect
135. C197C2×#452semidirect
267. C2#27161241direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913482
C22×#156913462
C2×#202633052
#271612412
C2×#202632502
C2×#202632472
C2×C22⋊#130968022
C22×#41×C1972
C2×#452197