Finite Group Databasebeta

← C2×#27161259 #38752044

Subgroups — C2×#27161259 #38752044

Order 25216.

760 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 760 conjugacy classes of subgroups — too many to draw. Only its 149 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
1C2×#20263371C211yesmaximal, characteristic
2C2×#20263359C212yesmaximal, complemented
3C2×#20263313C211yesmaximal, characteristic, complemented
4#27161259C218yesmaximal, direct product factor
5C2×#20263252C212yesmaximal, complemented
6C2×#100×C197C211yesmaximal, characteristic, complemented
7#20263371—24no—
8#20263371—22no—
9#20263371C2214yes—
10C2×#15691358C2212yes—
11C2×#15691357—22no—
12C22×Dic394C2211yescharacteristic, complemented
13C22×C22⋊D197—22no—
14C2×D4×D197—22no—
15#20263359—24no—
16#20263359C2218yescomplemented
17C2×Dic788—22no—
18C2×#15691347—22no—
19#20263313—22no—
20#20263313C2214yescomplemented
21C2×C22⋊Dic197—22no—
22C2×C4×Dic197C2211yescharacteristic, complemented
23#20263252C2218yescomplemented
24C22×D4×C197C2211yescharacteristic
25C2×M16×C197C2212yescomplemented
26#100×C197C2214yescomplemented
27C23×D197—22no—
28#15691358—22no—
29#15691358—22no—
30#15691358D414yes—
31#15691358C2314yes—
32#15691357—28no—
33#15691357—28no—
34C2×Dic394—21no—
35C2×Dic394—22no—
36C2×Dic394—22no—
37C2×Dic394D412yes—
38C2×Dic394C2312yescomplemented
39C2×D788D412yes—
40C2×C22⋊D197—24no—
41C2×C22⋊D197—28no—
42C2×C22⋊D197—22no—
43C2×C22⋊D197—28no—
44D4×D197—28no—
45D4×D197—28no—
46C22×Dic197—22no—
47C22×Dic197—21no—
48C22×Dic197—21no—
49C2×C4×D197—22no—
50Dic788—28no—
51#15691347—28no—
52C22⋊Dic197—28no—
53C4×Dic197—21no—
54C4×Dic197C2312yescomplemented
55C24×C197D412yes—
56C2×D4×C197—22no—
57C2×D4×C197—22no—
58C2×D4×C197D412yes—
59C2×D4×C197C2312yes—
60C22×C4×C197C2311yescharacteristic
61M16×C197—22no—
62M16×C197C2314yescomplemented
63C2×C8×C197—22no—
64C22×D197—22no—
65C22×D197—28no—
66C22×D197—84no—
67Dic394—22no—
68Dic394—24no—
69Dic394—42no—
70Dic394C2×D414yes—
71D788—22no—
72D788C2×D414yes—
73C22⋊D197—216no—
74C22⋊D197—24no—
75C22⋊D197—24no—
76C2×Dic197—28no—
77C2×Dic197—22no—
78C2×Dic197—22no—
79C2×Dic197—22no—
80C2×Dic197—42no—
81C2×Dic197—41no—
82C2×Dic197—41no—
83C4×D197—24no—
84C4×D197—24no—
85C23×C197—22no—
86C23×C197—22no—
87C23×C197—44no—
88C23×C197C2×D411yescharacteristic
89C23×C197C2×D414yes—
90D4×C197—24no—
91D4×C197—24no—
92C2×C4×C197C2×D412yes—
93C2×C4×C197C2×D412yes—
94C2×C4×C197C2×D411yescharacteristic
95C2×C4×C197C2411yescharacteristic
96C8×C197—24no—
97C22×C197—22no—
98C22×C197—24no—
99C22×C197—44no—
100C22×C197—44no—
101C22×C197—82no—
102C22×C197#12011yescharacteristic
103C22×C197#12011yescharacteristic
104C22×C197C22×D411yescharacteristic
105C2×D197—24no—
106C2×D197—44no—
107C2×D197—88no—
108C4×C197#12012yes—
109C4×C197C22×D412yes—
110Dic197—24no—
111Dic197—42no—
112Dic197—42no—
113C2×C197—21no—
114C2×C197—21no—
115C2×C197—44no—
116C2×C197#45512yescomplemented
117C2×C197C2×#12011yescharacteristic
118D197—44no—
119C197C2×#45511yescharacteristic, complemented, Sylow
120C2×#455—1971nomaximal, Sylow
121C2×H(5,𝔽2)—1971no—
122C2×#137—1972no—
123C2×#124—1971no—
124#455—1978no—
125C2×#104—1972no—
126C2×#100D19711yescharacteristic, complemented
127H(5,𝔽2)—3944no—
128H(5,𝔽2)—3942no—
129H(5,𝔽2)—1974no—
130C2×#41—3942no—
131C2×#41—1972no—
132C22×Q8—1971no—
133C22×D4—3942no—
134C22×D4—3942no—
135C22×D4C2×D19711yescharacteristic
136#137—3944no—
137#137—1978no—
138C2×Q16—3942no—
139C2×SD16—3942no—
140C2×M16C2×D19712yescomplemented
141#124—3942no—
142#124—1974no—
143C2×C22⋊C4—3942no—
144C2×C42—1971no—
145#104—1978no—
146#100C2×D19714yescomplemented
147C24—3942no—
148C24D78812yes—
149#41—3948no—
150#41—3948no—
151#41—3942no—
152#41—3942no—
153#41—1974no—
154#41—1974no—
155C2×Q8—3942no—
156C2×Q8—3942no—
157C2×Q8—3941no—
158C2×Q8—1972no—
159C2×Q8—1972no—
160C2×D4—22no—
161C2×D4—22no—
162C2×D4—3948no—
163C2×D4—3948no—
164C2×D4—3944no—
165C2×D4—3948no—
166C2×D4—3942no—
167C2×D4—3948no—
168C2×D4—1972no—
169C2×D4D78812yes—
170C2×D4C22×D19712yes—
171C22×C4—3941no—
172C22×C4—3941no—
173C22×C4—3942no—
174C22×C4—3942no—
175C22×C4C22×D19711yescharacteristic
176Q16—3948no—
177SD16—3948no—
178M16—22no—
179M16C22×D19714yescomplemented
180C2×C8—22no—
181C22⋊C4—3948no—
182C42—3941no—
183C42—1972no—
184C23—22no—
185C23—22no—
186C23—44no—
187C23—15764no—
188C23—3948no—
189C23—3942no—
190C23C2×D78811yescharacteristic
191C23C2×D78814yes—
192Q8—7882no—
193Q8—3944no—
194Q8—3942no—
195Q8—1974no—
196D4—24no—
197D4—24no—
198D4—39416no—
199D4—3944no—
200D4—3944no—
201D4—3942no—
202D4—1974no—
203C2×C4—7882no—
204C2×C4—7881no—
205C2×C4—7881no—
206C2×C4—3942no—
207C2×C4—3942no—
208C2×C4—3948no—
209C2×C4—3942no—
210C2×C4—3944no—
211C2×C4—3944no—
212C2×C4D4×D19712yes—
213C2×C4D4×D19712yes—
214C2×C4C2×D78811yescharacteristic
215C2×C4C23×D19711yescharacteristic
216C8—24no—
217C22—22no—
218C22—24no—
219C22—44no—
220C22—44no—
221C22—82no—
222C22—7884no—
223C22—15768no—
224C22—3944no—
225C22#2026329611yescharacteristic
226C22#2026329611yescharacteristic
227C22C22×D78811yescharacteristic
228C4—7882no—
229C4—7882no—
230C4—3944no—
231C4#2026329612yes—
232C4C2×D4×D19712yes—
233C2—21no—
234C2—21no—
235C2—44no—
236C2—7884no—
237C2#2716125912yesdirect product factor
238C2C2×#2026329611yescharacteristic
subgroupG/H
centerC22#20263296
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC2×#100×C197C2
socleC22×C197#120
prime radicalC2×#20263371C2
hypercenterC2×#100D197
hypocenterC197C2×#455
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#100

Complements

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

NH ≅ G/Ntype
2. C2×#20263359C2semidirect
3. C2×#20263313C2semidirect
4. #27161259C2direct (N × H)
5. C2×#20263252C2semidirect
6. C2×#100×C197C2semidirect
12. C22×Dic394C22semidirect
16. #20263359C22semidirect
20. #20263313C22semidirect
22. C2×C4×Dic197C22semidirect
23. #20263252C22semidirect
25. C2×M16×C197C22semidirect
26. #100×C197C22semidirect
38. C2×Dic394C23semidirect
54. C4×Dic197C23semidirect
62. M16×C197C23semidirect
116. C2×C197#455semidirect
119. C197C2×#455semidirect
126. C2×#100D197semidirect
140. C2×M16C2×D197semidirect
146. #100C2×D197semidirect
179. M16C22×D197semidirect
237. C2#27161259direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202633712
C2×#202633592
C2×#202633132
#271612592
C2×#202632522
C2×#100×C1972
C2×#455197