Finite Group Databasebeta

← C2×#27161079 #38751223

Subgroups — C2×#27161079 #38751223

Order 25216.

816 conjugacy classes of subgroups; only the 229 normal subgroups are shown.

normal subgroups only

This group has 816 conjugacy classes of subgroups — too many to draw. Only its 229 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×#15691359C211yesmaximal, characteristic
2C22×#15691341C211yesmaximal, characteristic, complemented
3C2×C4⋊C4×D197C211yesmaximal, characteristic, complemented
4#27161079C218yesmaximal, direct product factor
5C2×#20263250C211yesmaximal, characteristic, complemented
6C2×#20263248C211yesmaximal, characteristic, complemented
7C2×#20263246C211yesmaximal, characteristic, complemented
8C2×#103×C197C211yesmaximal, characteristic, complemented
9C2×#15691359—24no—
10C2×#15691359—22no—
11C2×#15691359C418yescomplemented
12C2×#15691359C2214yes—
13C22×D788—21no—
14C22×D788C2211yescharacteristic
15C22×C4×D197—21no—
16C22×C4×D197—21no—
17C22×C4×D197C2211yescharacteristic
18C2×#15691341—24no—
19C2×#15691341C2214yescomplemented
20C22×#13096802C2211yescharacteristic
21C2×C4⋊Dic197C2211yescharacteristic
22C2×#15691337—21no—
23C4⋊C4×D197—22no—
24C4⋊C4×D197C2214yescomplemented
25#20263250C2214yescomplemented
26#20263248C2214yescomplemented
27#20263246C2214yescomplemented
28C22×Q8×C197C2211yescharacteristic
29C22×C8×C197C2211yescharacteristic
30C2×C4⋊C4×C197C2211yescharacteristic
31#103×C197C2214yescomplemented
32C23×D197—21no—
33C23×D197D411yescharacteristic
34#15691359—216no—
35#15691359—28no—
36#15691359C2×C4116yescomplemented
37C2×D788—28no—
38C2×D788—24no—
39C2×D788—21no—
40C2×D788—22no—
41C2×D788C2×C414yescomplemented
42C2×D788C2312yes—
43C22×Dic197—21no—
44C22×Dic197D411yescharacteristic
45C2×C4×D197—28no—
46C2×C4×D197—24no—
47C2×C4×D197—24no—
48C2×C4×D197—44no—
49C2×C4×D197C2×C414yes—
50C2×C4×D197D412yes—
51C2×C4×D197D414yes—
52C2×C4×D197C2312yes—
53#15691341—28no—
54C2×#13096802—22no—
55C2×#13096802C2312yes—
56C4⋊Dic197—21no—
57C4⋊Dic197C2312yes—
58#15691337—24no—
59C2×Q8×C197—22no—
60C2×Q8×C197—21no—
61C2×Q8×C197C2×C414yescomplemented
62C2×Q8×C197C2312yes—
63C22×C4×C197—21no—
64C22×C4×C197—21no—
65C22×C4×C197C2311yescharacteristic
66C2×C8×C197—22no—
67C2×C8×C197C2312yes—
68C4⋊C4×C197—21no—
69C4⋊C4×C197C2312yes—
70C22×D197—22no—
71C22×D197—22no—
72C22×D197—24no—
73C22×D197—22no—
74C22×D197—42no—
75C22×D197—42no—
76C22×D197C22⋊C414yes—
77C22×D197C2×D412yes—
78D788—216no—
79D788—24no—
80D788—22no—
81D788C22×C414yescomplemented
82C2×Dic197—22no—
83C2×Dic197—42no—
84C2×Dic197C22⋊C414yes—
85C2×Dic197C2×D412yes—
86C4×D197—216no—
87C4×D197—48no—
88C4×D197C22⋊C418yes—
89C4×D197C22×C414yes—
90C4×D197C2×D414yes—
91#13096802—22no—
92C23×C197C2×D411yescharacteristic
93Q8×C197—24no—
94Q8×C197—22no—
95Q8×C197C22×C414yescomplemented
96C2×C4×C197—24no—
97C2×C4×C197—22no—
98C2×C4×C197—22no—
99C2×C4×C197—42no—
100C2×C4×C197C22×C412yes—
101C2×C4×C197C2×D411yescharacteristic
102C2×C4×C197C2×D412yes—
103C2×C4×C197C2411yescharacteristic
104C8×C197—22no—
105C22×C197C2×C22⋊C412yes—
106C22×C197AGL(1,ℤ/8)12yes—
107C22×C197#13712yes—
108C22×C197C22×D411yescharacteristic
109C2×D197—22no—
110C2×D197—22no—
111C2×D197—28no—
112C2×D197—24no—
113C2×D197—42no—
114C2×D197—42no—
115C2×D197—48no—
116C2×D197C2×C22⋊C414yes—
117C4×C197—24no—
118C4×C197—42no—
119C4×C197C2×C22⋊C412yes—
120C4×C197C23×C411yescharacteristic
121C4×C197C22×D411yescharacteristic
122Dic197—42no—
123Dic197C2×C22⋊C414yes—
124C2×C197#41714yescomplemented
125C2×C197C22×C22⋊C411yescharacteristic
126C2×C197C2×AGL(1,ℤ/8)11yescharacteristic
127C2×C197C2×#13711yescharacteristic
128D197—24no—
129D197—44no—
130C197C2×#41711yescharacteristic, complemented, Sylow
131C2×#417—1971nomaximal, Sylow
132C22×#41—1971no—
133C22×M16—1971no—
134C22×C4⋊C4—1971no—
135#417—1978no—
136C2×#103—1971no—
137C2×#103D19711yescharacteristic, complemented
138C2×#102—1971no—
139C2×#102—1971no—
140C2×#41—3942no—
141C2×#41—3944no—
142C2×#41—1978no—
143C2×#41—1974no—
144C22×Q8C2×D19711yescharacteristic
145C22×D4—3941no—
146C22×D4—1971no—
147C23×C4—3941no—
148C23×C4—3941no—
149C23×C4—1971no—
150C2×M16—3944no—
151C2×M16—1974no—
152C22×C8—1971no—
153C22×C8C2×D19711yescharacteristic
154C2×C4⋊C4—3942no—
155C2×C4⋊C4—3941no—
156C2×C4⋊C4—1971no—
157C2×C4⋊C4—1974no—
158C2×C4⋊C4C2×D19711yescharacteristic
159#103—1974no—
160#103C2×D19714yescomplemented
161#102—1974no—
162#102—1974no—
163C24—3941no—
164C24—1971no—
165#41—39416no—
166#41—3948no—
167#41—19716no—
168C2×Q8—22no—
169C2×Q8—21no—
170C2×Q8C4×D19714yescomplemented
171C2×Q8C22×D19712yes—
172C2×D4—3948no—
173C2×D4—3944no—
174C2×D4—3941no—
175C2×D4—3942no—
176C2×D4—1974no—
177C2×D4—1972no—
178C22×C4—21no—
179C22×C4—21no—
180C22×C4—7884no—
181C22×C4—3944no—
182C22×C4—3948no—
183C22×C4—3944no—
184C22×C4—3941no—
185C22×C4—1971no—
186C22×C4—1974no—
187C22×C4—1972no—
188C22×C4—1974no—
189C22×C4—1972no—
190C22×C4C22×D19711yescharacteristic
191M16—3948no—
192C2×C8—22no—
193C2×C8—3942no—
194C2×C8—1972no—
195C2×C8C22×D19712yes—
196C4⋊C4—21no—
197C4⋊C4—3944no—
198C4⋊C4—3941no—
199C4⋊C4—1972no—
200C4⋊C4C22×D19712yes—
201C23—7882no—
202C23—7882no—
203C23—3944no—
204C23—3942no—
205C23—3942no—
206C23—3942no—
207C23—1974no—
208C23—1972no—
209C23D4×D19711yescharacteristic
210Q8—24no—
211Q8—22no—
212Q8C2×C4×D19714yescomplemented
213D4—39416no—
214D4—3944no—
215D4—3942no—
216D4—1974no—
217C2×C4—24no—
218C2×C4—22no—
219C2×C4—22no—
220C2×C4—42no—
221C2×C4—7888no—
222C2×C4—7882no—
223C2×C4—39416no—
224C2×C4—3942no—
225C2×C4—1974no—
226C2×C4—1972no—
227C2×C4—1978no—
228C2×C4—1974no—
229C2×C4—1974no—
230C2×C4C2×C4×D19712yes—
231C2×C4D4×D19711yescharacteristic
232C2×C4D4×D19712yes—
233C2×C4C23×D19711yescharacteristic
234C8—22no—
235C8—3942no—
236C22—7882no—
237C22—7882no—
238C22—7888no—
239C22—3944no—
240C22—3942no—
241C22—3942no—
242C22—3948no—
243C22—1974no—
244C22C22⋊C4×D19712yes—
245C22#2026335312yes—
246C22#2026335812yes—
247C22C2×D4×D19711yescharacteristic
248C4—24no—
249C4—42no—
250C4—7882no—
251C4—1974no—
252C4C22⋊C4×D19712yes—
253C4C22×C4×D19711yescharacteristic
254C4C2×D4×D19711yescharacteristic
255C2—7884no—
256C2—3944no—
257C2#2716107914yesdirect product factor
258C2C2×C22⋊C4×D19711yescharacteristic
259C2C2×#2026335311yescharacteristic
260C2C2×#2026335811yescharacteristic
subgroupG/H
centerC23D4×D197
commutatorC4×C197C23×C4
FrattiniC2×C4C23×D197
FittingC2×#103×C197C2
socleC23×C197C2×D4
prime radicalC22×#15691359C2
cosocleC2×C4×C197C24
hypercenterC2×#103D197
hypocenterC197C2×#417
LCSG ▷ 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
2. C22×#15691341C2semidirect
3. C2×C4⋊C4×D197C2semidirect
4. #27161079C2direct (N × H)
5. C2×#20263250C2semidirect
6. C2×#20263248C2semidirect
7. C2×#20263246C2semidirect
8. C2×#103×C197C2semidirect
11. C2×#15691359C4semidirect
19. C2×#15691341C22semidirect
24. C4⋊C4×D197C22semidirect
25. #20263250C22semidirect
26. #20263248C22semidirect
27. #20263246C22semidirect
31. #103×C197C22semidirect
36. #15691359C2×C4semidirect
41. C2×D788C2×C4semidirect
61. C2×Q8×C197C2×C4semidirect
81. D788C22×C4semidirect
95. Q8×C197C22×C4semidirect
124. C2×C197#417semidirect
130. C197C2×#417semidirect
137. C2×#103D197semidirect
160. #103C2×D197semidirect
170. C2×Q8C4×D197semidirect
212. Q8C2×C4×D197semidirect
257. C2#27161079direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913592
C22×#156913412
C2×C4⋊C4×D1972
#271610792
C2×#202632502
C2×#202632482
C2×#202632462
C2×#103×C1972
C2×#417197