Finite Group Databasebeta

← C2×#27161294 #38752136

Subgroups — C2×#27161294 #38752136

Order 25216.

564 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 564 conjugacy classes of subgroups — too many to draw. Only its 165 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×#15691346C211yesmaximal, characteristic, complemented
2C22×#15691343C211yesmaximal, characteristic
3C2×#20263314C211yesmaximal, characteristic, complemented
4#27161294C218yesmaximal, direct product factor
5C2×C4⋊#13096802C211yesmaximal, characteristic, complemented
6C2×#20263249C211yesmaximal, characteristic, complemented
7C2×#20263246C211yesmaximal, characteristic, complemented
8C2×C4×D4×C197C211yesmaximal, characteristic, complemented
9C22×Dic394C2211yescharacteristic
10C22×D788C2211yescharacteristic
11C2×#15691346—24no—
12C2×#15691346C2214yescomplemented
13C2×#15691343—24no—
14C2×#15691343C2214yes—
15C22×#13096802C2211yescharacteristic
16C22×#13096802C2211yescharacteristic
17#20263314—22no—
18#20263314C2214yescomplemented
19C2×#15691335—21no—
20C2×#15691335—21no—
21C4⋊#13096802C2214yescomplemented
22#20263249C2214yescomplemented
23#20263246C2214yescomplemented
24C22×D4×C197C2211yescharacteristic
25C23×C4×C197—21no—
26C4×D4×C197—22no—
27C4×D4×C197C2214yescomplemented
28C2×C4⋊C4×C197C2211yescharacteristic
29C2×C22⋊C4×C197—21no—
30C2×C42×C197C2211yescharacteristic
31C23×D197—21no—
32C2×Dic394—21no—
33C2×Dic394—22no—
34C2×Dic394—22no—
35C2×Dic394C2312yes—
36C2×D788—22no—
37C2×D788—21no—
38C2×D788—22no—
39C2×D788C2312yes—
40C22×Dic197—21no—
41#15691346—28no—
42#15691343—28no—
43C2×#13096802—22no—
44C2×#13096802—22no—
45C2×#13096802C2312yes—
46C2×#13096802C2312yes—
47#15691335—24no—
48#15691335—24no—
49C24×C197—21no—
50C2×D4×C197—21no—
51C2×D4×C197—22no—
52C2×D4×C197D414yes—
53C2×D4×C197C2312yes—
54C22×C4×C197—21no—
55C22×C4×C197—24no—
56C22×C4×C197—44no—
57C22×C4×C197D411yescharacteristic
58C22×C4×C197D411yescharacteristic
59C22×C4×C197C2311yescharacteristic
60C4⋊C4×C197—21no—
61C4⋊C4×C197C2312yes—
62C22⋊C4×C197—24no—
63C42×C197D412yes—
64C42×C197C2312yes—
65C22×D197—22no—
66C22×D197—42no—
67C22×D197—42no—
68C22×D197—42no—
69Dic394—22no—
70Dic394—22no—
71Dic394—42no—
72D788—22no—
73D788—22no—
74D788—42no—
75C2×Dic197—22no—
76C2×Dic197—42no—
77#13096802—22no—
78#13096802—22no—
79C23×C197—24no—
80C23×C197—22no—
81C23×C197—42no—
82C23×C197—42no—
83C23×C197C2×D411yescharacteristic
84D4×C197—24no—
85D4×C197—22no—
86D4×C197C2×D414yes—
87C2×C4×C197—22no—
88C2×C4×C197—22no—
89C2×C4×C197—22no—
90C2×C4×C197—48no—
91C2×C4×C197—42no—
92C2×C4×C197C2×D412yes—
93C2×C4×C197C2×D412yes—
94C2×C4×C197C2×D411yescharacteristic
95C2×C4×C197C2×D412yes—
96C2×C4×C197#4112yes—
97C2×C4×C197C2411yescharacteristic
98C22×C197—24no—
99C22×C197—42no—
100C22×C197—42no—
101C22×C197—48no—
102C22×C197#12112yes—
103C22×C197#13512yes—
104C22×C197AGL(1,ℤ/8)12yes—
105C22×C197C22×D411yescharacteristic
106C2×D197—42no—
107C2×D197—42no—
108C2×D197—42no—
109C2×D197—84no—
110C4×C197—22no—
111C4×C197—22no—
112C4×C197—42no—
113C4×C197#12112yes—
114C4×C197C22×D411yescharacteristic
115C4×C197C2×#4111yescharacteristic
116Dic197—42no—
117C2×C197—44no—
118C2×C197#46314yescomplemented
119C2×C197C2×#12111yescharacteristic
120C2×C197C2×#13511yescharacteristic
121C2×C197C2×AGL(1,ℤ/8)11yescharacteristic
122D197—82no—
123C197C2×#46311yescharacteristic, complemented, Sylow
124C2×#463—1971nomaximal, Sylow
125C22×SD16—1971no—
126C22×D8—1971no—
127C2×#124—1971no—
128C2×C4×D4D19711yescharacteristic, complemented
129#463—1978no—
130C2×C4⋊C8—1971no—
131C2×#103—1971no—
132C2×#102—1971no—
133C22×Q8—1971no—
134C22×D4—1971no—
135C22×D4C2×D19711yescharacteristic
136C23×C4—21no—
137C2×SD16—3944no—
138C2×SD16—1974no—
139C2×D8—3944no—
140C2×D8—1974no—
141C22×C8—1971no—
142C22×C8—1971no—
143#124—3942no—
144#124—1974no—
145C4×D4—22no—
146C4×D4C2×D19714yescomplemented
147C2×C4⋊C4C2×D19711yescharacteristic
148C2×C22⋊C4—21no—
149C2×C22⋊C4—3941no—
150C2×C22⋊C4—3941no—
151C2×C42C2×D19711yescharacteristic
152C4⋊C8—1974no—
153#103—1974no—
154#102—1974no—
155C24—21no—
156C24—3941no—
157C2×Q8—3942no—
158C2×Q8—3942no—
159C2×Q8—3941no—
160C2×Q8—1972no—
161C2×D4—21no—
162C2×D4—22no—
163C2×D4—3941no—
164C2×D4—3942no—
165C2×D4—3942no—
166C2×D4—1972no—
167C2×D4D78814yes—
168C2×D4C22×D19712yes—
169C22×C4—21no—
170C22×C4—24no—
171C22×C4—44no—
172C22×C4—3941no—
173C22×C4C22⋊D19711yescharacteristic
174C22×C4C22⋊D19711yescharacteristic
175C22×C4C22×D19711yescharacteristic
176SD16—3948no—
177D8—3948no—
178C2×C8—3942no—
179C2×C8—3942no—
180C2×C8—1972no—
181C2×C8—1972no—
182C4⋊C4—21no—
183C4⋊C4C22×D19712yes—
184C22⋊C4—24no—
185C22⋊C4—3944no—
186C22⋊C4—3944no—
187C42C22⋊D19712yes—
188C42C22×D19712yes—
189C23—24no—
190C23—22no—
191C23—42no—
192C23—42no—
193C23—7882no—
194C23—7882no—
195C23—7882no—
196C23—3942no—
197C23C2×C22⋊D19711yescharacteristic
198Q8—7882no—
199Q8—3942no—
200Q8—3942no—
201D4—24no—
202D4—22no—
203D4—7882no—
204D4—3942no—
205D4—3942no—
206D4C2×D78814yes—
207C2×C4—22no—
208C2×C4—22no—
209C2×C4—22no—
210C2×C4—48no—
211C2×C4—42no—
212C2×C4—7882no—
213C2×C4—3942no—
214C2×C4C2×C22⋊D19712yes—
215C2×C4C2×C22⋊D19712yes—
216C2×C4C2×C22⋊D19711yescharacteristic
217C2×C4C2×D78812yes—
218C2×C4#1569135812yes—
219C2×C4C23×D19711yescharacteristic
220C8—3942no—
221C8—3942no—
222C22—24no—
223C22—42no—
224C22—42no—
225C22—48no—
226C22—7882no—
227C22—7882no—
228C22—7882no—
229C22—15764no—
230C22#2026330012yes—
231C22#2026334612yes—
232C22#2026335212yes—
233C22C22×C22⋊D19711yescharacteristic
234C4—22no—
235C4—22no—
236C4—42no—
237C4—7882no—
238C4#2026330012yes—
239C4C22×D78811yescharacteristic
240C4C2×#1569135811yescharacteristic
241C2—44no—
242C2—15762no—
243C2#2716129414yesdirect product factor
244C2C2×#2026330011yescharacteristic
245C2C2×#2026334611yescharacteristic
246C2C2×#2026335211yescharacteristic
subgroupG/H
centerC23C2×C22⋊D197
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC2×C4×D4×C197C2
socleC23×C197C2×D4
prime radicalC22×#15691343C2
hypercenterC2×C4×D4D197
hypocenterC197C2×#463
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. C22×#15691346C2semidirect
3. C2×#20263314C2semidirect
4. #27161294C2direct (N × H)
5. C2×C4⋊#13096802C2semidirect
6. C2×#20263249C2semidirect
7. C2×#20263246C2semidirect
8. C2×C4×D4×C197C2semidirect
12. C2×#15691346C22semidirect
18. #20263314C22semidirect
21. C4⋊#13096802C22semidirect
22. #20263249C22semidirect
23. #20263246C22semidirect
27. C4×D4×C197C22semidirect
118. C2×C197#463semidirect
123. C197C2×#463semidirect
128. C2×C4×D4D197semidirect
146. C4×D4C2×D197semidirect
243. C2#27161294direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913462
C22×#156913432
C2×#202633142
#271612942
C2×C4⋊#130968022
C2×#202632492
C2×#202632462
C2×C4×D4×C1972
C2×#463197