Finite Group Databasebeta

← C2×#27161217 #38751899

Subgroups — C2×#27161217 #38751899

Order 25216.

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

normal subgroups only

This group has 792 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
1C23×Dic394C211yesmaximal, characteristic, complemented
2C22×#15691346C212yesmaximal, complemented
3#27161217C218yesmaximal, direct product factor
4C2×#20263249C212yesmaximal, complemented
5C2×C22⋊#13096802C211yesmaximal, characteristic, complemented
6C2×#121×C197C211yesmaximal, characteristic
7C22×Dic394—28no—
8C22×Dic394—21no—
9C22×Dic394—22no—
10C22×Dic394C2212yes—
11C22×Dic394C2214yescomplemented
12C23×Dic197—21no—
13C2×#15691346—28no—
14C2×#15691346C2218yescomplemented
15C22×#13096802C2212yes—
16#20263249C2218yescomplemented
17C22⋊#13096802C2214yescomplemented
18C22×D4×C197—21no—
19C22×D4×C197C2211yescharacteristic
20C23×C4×C197C2211yescharacteristic
21#121×C197—22no—
22#121×C197C2214yes—
23C2×C4⋊C4×C197C2211yescharacteristic
24C2×C22⋊C4×C197—21no—
25C2×Dic394—28no—
26C2×Dic394—216no—
27C2×Dic394—216no—
28C2×Dic394—24no—
29C2×Dic394—22no—
30C2×Dic394—24no—
31C2×Dic394D418yescomplemented
32C2×Dic394C2314yes—
33C22×Dic197—28no—
34C22×Dic197—22no—
35C22×Dic197—24no—
36#15691346—216no—
37C2×#13096802—24no—
38C2×#13096802C2314yes—
39C24×C197—21no—
40C24×C197D411yescharacteristic
41C2×D4×C197—24no—
42C2×D4×C197—24no—
43C2×D4×C197—21no—
44C2×D4×C197—44no—
45C2×D4×C197C2312yes—
46C22×C4×C197—24no—
47C22×C4×C197—21no—
48C22×C4×C197D411yescharacteristic
49C22×C4×C197D412yes—
50C22×C4×C197C2312yes—
51C22×C4×C197C2311yescharacteristic
52C4⋊C4×C197—21no—
53C4⋊C4×C197C2312yes—
54C22⋊C4×C197—24no—
55Dic394—216no—
56Dic394—28no—
57Dic394—24no—
58Dic394C2×D418yescomplemented
59C2×Dic197—216no—
60C2×Dic197—28no—
61C2×Dic197—24no—
62#13096802—24no—
63C23×C197—22no—
64C23×C197—22no—
65C23×C197—22no—
66C23×C197—42no—
67C23×C197—42no—
68C23×C197—42no—
69C23×C197SD1614yescomplemented
70C23×C197C2×D412yes—
71C23×C197C2×D411yescharacteristic
72D4×C197—24no—
73D4×C197—48no—
74D4×C197—42no—
75C2×C4×C197—22no—
76C2×C4×C197—24no—
77C2×C4×C197—24no—
78C2×C4×C197—22no—
79C2×C4×C197—42no—
80C2×C4×C197C2×D414yes—
81C2×C4×C197C2×D412yes—
82C2×C4×C197C2×D411yescharacteristic
83C2×C4×C197C2411yescharacteristic
84C22×C197—22no—
85C22×C197—22no—
86C22×C197—28no—
87C22×C197—42no—
88C22×C197—42no—
89C22×C197—42no—
90C22×C197—84no—
91C22×C197#12012yes—
92C22×C197C2×SD1612yes—
93C22×C197C2×SD1614yescomplemented
94C22×C197#13712yes—
95C22×C197C22×D411yescharacteristic
96C4×C197—22no—
97C4×C197—42no—
98C4×C197#12012yes—
99C4×C197C22×D412yes—
100Dic197—28no—
101C2×C197—24no—
102C2×C197—82no—
103C2×C197#44814yescomplemented
104C2×C197C2×#12011yescharacteristic
105C2×C197C22×SD1611yescharacteristic
106C2×C197C2×#13711yescharacteristic
107C197C2×#44811yescharacteristic, complemented, Sylow
108C2×#448—1971nomaximal, Sylow
109C23×Q8—1971no—
110C22×SD16—1972no—
111C2×#121D19711yescharacteristic
112#448—1978no—
113C2×#103—1972no—
114C2×C22⋊C8—1971no—
115C22×Q8—3948no—
116C22×Q8—3942no—
117C22×Q8—3941no—
118C22×Q8—1974no—
119C22×Q8—1972no—
120C22×D4—21no—
121C22×D4C2×D19711yescharacteristic
122C23×C4—3941no—
123C23×C4C2×D19711yescharacteristic
124C2×SD16—3948no—
125C2×SD16—1978no—
126C22×C8—1972no—
127#121—22no—
128#121C2×D19714yes—
129C2×C4⋊C4C2×D19711yescharacteristic
130C2×C22⋊C4—21no—
131#103—1978no—
132C22⋊C8—1974no—
133C24—21no—
134C24C22⋊D19711yescharacteristic
135C2×Q8—3948no—
136C2×Q8—39416no—
137C2×Q8—39416no—
138C2×Q8—3944no—
139C2×Q8—3944no—
140C2×Q8—3942no—
141C2×Q8—1978no—
142C2×Q8—1974no—
143C2×D4—24no—
144C2×D4—24no—
145C2×D4—21no—
146C2×D4—44no—
147C2×D4C22×D19712yes—
148C22×C4—24no—
149C22×C4—21no—
150C22×C4—3948no—
151C22×C4—3944no—
152C22×C4—3942no—
153C22×C4C22⋊D19712yes—
154C22×C4C22⋊D19711yescharacteristic
155C22×C4C22×D19712yes—
156C22×C4C22×D19711yescharacteristic
157SD16—39416no—
158C2×C8—3944no—
159C2×C8—1974no—
160C4⋊C4—21no—
161C4⋊C4C22×D19712yes—
162C22⋊C4—24no—
163C23—22no—
164C23—22no—
165C23—22no—
166C23—42no—
167C23—42no—
168C23—42no—
169C23#1569134614yescomplemented
170C23C2×C22⋊D19712yes—
171C23C2×C22⋊D19711yescharacteristic
172Q8—39416no—
173Q8—3948no—
174Q8—3944no—
175Q8—1978no—
176D4—24no—
177D4—48no—
178D4—42no—
179C2×C4—22no—
180C2×C4—24no—
181C2×C4—24no—
182C2×C4—22no—
183C2×C4—42no—
184C2×C4—39416no—
185C2×C4—3948no—
186C2×C4—3944no—
187C2×C4D4×D19714yes—
188C2×C4C2×C22⋊D19712yes—
189C2×C4C2×C22⋊D19711yescharacteristic
190C2×C4C23×D19711yescharacteristic
191C8—3944no—
192C22—22no—
193C22—28no—
194C22—22no—
195C22—42no—
196C22—42no—
197C22—42no—
198C22—84no—
199C22#2026329412yes—
200C22C2×#1569134612yes—
201C22C2×#1569134614yescomplemented
202C22#2026335612yes—
203C22C22×C22⋊D19711yescharacteristic
204C4—22no—
205C4—42no—
206C4—3948no—
207C4#2026329412yes—
208C4C2×D4×D19712yes—
209C2—24no—
210C2—82no—
211C2#2716121714yesdirect product factor
212C2C2×#2026329411yescharacteristic
213C2C22×#1569134611yescharacteristic
214C2C2×#2026335611yescharacteristic
subgroupG/H
centerC23C2×C22⋊D197
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
Fitting, prime radicalC2×#121×C197C2
socleC23×C197C2×D4
hypercenterC2×#121D197
hypocenterC197C2×#448
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#121

Complements

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

NH ≅ G/Ntype
1. C23×Dic394C2semidirect
2. C22×#15691346C2semidirect
3. #27161217C2direct (N × H)
4. C2×#20263249C2semidirect
5. C2×C22⋊#13096802C2semidirect
11. C22×Dic394C22semidirect
14. C2×#15691346C22semidirect
16. #20263249C22semidirect
17. C22⋊#13096802C22semidirect
31. C2×Dic394D4semidirect
58. Dic394C2×D4semidirect
69. C23×C197SD16semidirect
93. C22×C197C2×SD16semidirect
103. C2×C197#448semidirect
107. C197C2×#448semidirect
169. C23#15691346semidirect
201. C22C2×#15691346semidirect
211. C2#27161217direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Dic3942
C22×#156913462
#271612172
C2×#202632492
C2×C22⋊#130968022
C2×#121×C1972
C2×#448197