Finite Group Databasebeta

← C2×#27161044 #38751150

Subgroups — C2×#27161044 #38751150

Order 25216.

792 conjugacy classes of subgroups.

The subgroup lattice has 284 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#15691358C211yesmaximal, characteristic
2C22×#15691341C211yesmaximal, characteristic, complemented
3C22×C8×D197C211yesmaximal, characteristic, complemented
4#27161044C218yesmaximal, direct product factor
5C2×C22⋊#13096802C211yesmaximal, characteristic, complemented
6C2×#20263238C211yesmaximal, characteristic, complemented
7C2×#20263238C211yesmaximal, characteristic, complemented
8C2×C22⋊C8×C197C211yesmaximal, characteristic, complemented
9C2×#15691358—24no—
10C2×#15691358—24no—
11C2×#15691358C414yes—
12C2×#15691358C2214yes—
13C22×Dic394C411yescharacteristic
14C22×D788C411yescharacteristic
15C22×C22⋊D197C411yescharacteristic
16C22×C22⋊D197C411yescharacteristic
17C22×C4×D197C2211yescharacteristic
18C22×C4×D197C2211yescharacteristic
19C2×#15691341—24no—
20C2×#15691341C2214yescomplemented
21C22×#13096802C2211yescharacteristic
22C22×#13096802C2211yescharacteristic
23C2×C8×D197—24no—
24C2×C8×D197C2214yescomplemented
25C22⋊#13096802C2214yescomplemented
26#20263238C2214yescomplemented
27#20263238C2214yescomplemented
28C23×C4×C197C2211yescharacteristic
29C22×C8×C197C2211yescharacteristic
30C22×C8×C197C2211yescharacteristic
31C22⋊C8×C197C2214yescomplemented
32C23×D197C2×C411yescharacteristic
33C23×D197C2×C411yescharacteristic
34#15691358—216no—
35#15691358—28no—
36#15691358—28no—
37C2×Dic394—24no—
38C2×Dic394C2×C414yes—
39C2×D788—24no—
40C2×D788C2×C414yes—
41C2×C22⋊D197—24no—
42C2×C22⋊D197—24no—
43C2×C22⋊D197C2×C414yes—
44C2×C22⋊D197C2×C414yes—
45C22×Dic197C2×C411yescharacteristic
46C22×Dic197C2×C411yescharacteristic
47C2×C4×D197—22no—
48C2×C4×D197—22no—
49C2×C4×D197C2×C412yes—
50C2×C4×D197C2×C412yes—
51C2×C4×D197D414yes—
52C2×C4×D197D414yes—
53C2×C4×D197C2312yes—
54C2×C4×D197C2312yes—
55#15691341—28no—
56C2×#13096802—22no—
57C2×#13096802—22no—
58C2×#13096802C2312yes—
59C2×#13096802C2312yes—
60C8×D197—28no—
61C24×C197C2×C411yescharacteristic
62C22×C4×C197—22no—
63C22×C4×C197—22no—
64C22×C4×C197C2×C411yescharacteristic
65C22×C4×C197C2×C412yes—
66C22×C4×C197C2312yes—
67C22×C4×C197C2311yescharacteristic
68C2×C8×C197—22no—
69C2×C8×C197—22no—
70C2×C8×C197C2312yes—
71C2×C8×C197C2312yes—
72C22×D197—22no—
73C22×D197—22no—
74C22×D197—22no—
75C22×D197—22no—
76C22×D197—22no—
77C22×D197C22⋊C414yes—
78C22×D197C22×C412yes—
79C22×D197C22×C412yes—
80Dic394—28no—
81D788—28no—
82C22⋊D197—28no—
83C22⋊D197—28no—
84C2×Dic197—22no—
85C2×Dic197C22⋊C414yes—
86C2×Dic197C22×C412yes—
87C2×Dic197C22×C412yes—
88C4×D197—24no—
89C4×D197—22no—
90C4×D197—22no—
91C4×D197C22⋊C418yes—
92C4×D197C2×D414yes—
93C4×D197C2×D414yes—
94#13096802—22no—
95#13096802—22no—
96C23×C197—22no—
97C23×C197—22no—
98C23×C197—22no—
99C23×C197C22×C412yes—
100C23×C197C22×C411yescharacteristic
101C2×C4×C197—22no—
102C2×C4×C197—24no—
103C2×C4×C197—22no—
104C2×C4×C197—22no—
105C2×C4×C197C22×C412yes—
106C2×C4×C197C22×C411yescharacteristic
107C2×C4×C197C2×D412yes—
108C2×C4×C197C2×D412yes—
109C2×C4×C197C2411yescharacteristic
110C8×C197—22no—
111C8×C197—22no—
112C22×C197—22no—
113C22×C197—22no—
114C22×C197—22no—
115C22×C197—44no—
116C22×C197C2×C22⋊C412yes—
117C22×C197#13112yes—
118C22×C197#13112yes—
119C22×C197C23×C411yescharacteristic
120C2×D197—22no—
121C2×D197—22no—
122C2×D197—28no—
123C2×D197—22no—
124C2×D197—22no—
125C2×D197—22no—
126C2×D197—44no—
127C2×D197C2×C22⋊C414yes—
128C4×C197—22no—
129C4×C197C2×C22⋊C412yes—
130C4×C197C22×D411yescharacteristic
131C4×C197C22×D411yescharacteristic
132Dic197—22no—
133Dic197C2×C22⋊C414yes—
134C2×C197—42no—
135C2×C197#40814yescomplemented
136C2×C197C22×C22⋊C411yescharacteristic
137C2×C197C2×#13111yescharacteristic
138C2×C197C2×#13111yescharacteristic
139D197—24no—
140D197—42no—
141C197C2×#40811yescharacteristic, complemented, Sylow
142C2×#408—1971nomaximal, Sylow
143C22×#41—1971no—
144C22×M16—1971no—
145C23×C8—1971no—
146#408—1978no—
147C2×C22⋊C8—1971no—
148C2×C22⋊C8—1971no—
149C2×C22⋊C8—1971no—
150C2×C22⋊C8D19711yescharacteristic, complemented
151C2×#41—3944no—
152C2×#41—3944no—
153C2×#41—1974no—
154C2×#41—1974no—
155C22×Q8—1971no—
156C22×D4—1971no—
157C22×D4—1971no—
158C22×D4—1971no—
159C23×C4—1971no—
160C23×C4—1971no—
161C23×C4C2×D19711yescharacteristic
162C2×M16—3944no—
163C2×M16—1974no—
164C22×C8—3944no—
165C22×C8—1971no—
166C22×C8—1971no—
167C22×C8—1974no—
168C22×C8C2×D19711yescharacteristic
169C22×C8C2×D19711yescharacteristic
170C22⋊C8—1974no—
171C22⋊C8—1974no—
172C22⋊C8—1974no—
173C22⋊C8C2×D19714yescomplemented
174C24—1971no—
175C24—1971no—
176C24C4×D19711yescharacteristic
177#41—39416no—
178#41—3948no—
179#41—3948no—
180C2×Q8—3944no—
181C2×Q8—1974no—
182C2×D4—3944no—
183C2×D4—3944no—
184C2×D4—3944no—
185C2×D4—1974no—
186C2×D4—1974no—
187C2×D4—1974no—
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—3942no—
191C22×C4—3942no—
192C22×C4—1971no—
193C22×C4—1972no—
194C22×C4—1972no—
195C22×C4—1971no—
196C22×C4—1972no—
197C22×C4—1974no—
198C22×C4—1974no—
199C22×C4—1972no—
200C22×C4C4×D19711yescharacteristic
201C22×C4C4×D19712yes—
202C22×C4C22×D19712yes—
203C22×C4C22×D19711yescharacteristic
204M16—3948no—
205C2×C8—22no—
206C2×C8—22no—
207C2×C8—3948no—
208C2×C8—3942no—
209C2×C8—3942no—
210C2×C8—1972no—
211C2×C8—1972no—
212C2×C8C22×D19712yes—
213C2×C8C22×D19712yes—
214C23—22no—
215C23—22no—
216C23—22no—
217C23—3942no—
218C23—3942no—
219C23—3942no—
220C23—3942no—
221C23—3942no—
222C23—1972no—
223C23—1974no—
224C23—1972no—
225C23C2×C4×D19712yes—
226C23C2×C4×D19711yescharacteristic
227Q8—3948no—
228D4—3948no—
229D4—3948no—
230D4—3948no—
231C2×C4—22no—
232C2×C4—24no—
233C2×C4—22no—
234C2×C4—22no—
235C2×C4—3942no—
236C2×C4—3944no—
237C2×C4—3942no—
238C2×C4—3942no—
239C2×C4—1972no—
240C2×C4—1974no—
241C2×C4—1972no—
242C2×C4—1978no—
243C2×C4—1974no—
244C2×C4—1974no—
245C2×C4C2×C4×D19712yes—
246C2×C4C2×C4×D19711yescharacteristic
247C2×C4D4×D19712yes—
248C2×C4D4×D19712yes—
249C2×C4C23×D19711yescharacteristic
250C8—22no—
251C8—22no—
252C8—3942no—
253C8—3942no—
254C22—22no—
255C22—22no—
256C22—22no—
257C22—44no—
258C22—7884no—
259C22—3942no—
260C22—3942no—
261C22—3942no—
262C22—3948no—
263C22—3942no—
264C22—3942no—
265C22—1974no—
266C22C22⋊C4×D19712yes—
267C22#2026333212yes—
268C22#2026333412yes—
269C22C22×C4×D19711yescharacteristic
270C4—22no—
271C4—3942no—
272C4—1974no—
273C4C22⋊C4×D19712yes—
274C4C2×D4×D19711yescharacteristic
275C4C2×D4×D19711yescharacteristic
276C2—42no—
277C2—7882no—
278C2—3944no—
279C2#2716104414yesdirect product factor
280C2C2×C22⋊C4×D19711yescharacteristic
281C2C2×#2026333211yescharacteristic
282C2C2×#2026333411yescharacteristic
subgroupG/H
centerC22×C4C22×D197
commutatorC22×C197C23×C4
FrattiniC2×C4C23×D197
FittingC2×C22⋊C8×C197C2
socleC23×C197C22×C4
prime radicalC22×#15691358C2
cosocleC2×C4×C197C24
hypercenterC2×C22⋊C8D197
hypocenterC197C2×#408
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C22×C4 ◁ C2×C22⋊C8

Complements

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

NH ≅ G/Ntype
2. C22×#15691341C2semidirect
3. C22×C8×D197C2semidirect
4. #27161044C2direct (N × H)
5. C2×C22⋊#13096802C2semidirect
6. C2×#20263238C2semidirect
7. C2×#20263238C2semidirect
8. C2×C22⋊C8×C197C2semidirect
20. C2×#15691341C22semidirect
24. C2×C8×D197C22semidirect
25. C22⋊#13096802C22semidirect
26. #20263238C22semidirect
27. #20263238C22semidirect
31. C22⋊C8×C197C22semidirect
135. C2×C197#408semidirect
141. C197C2×#408semidirect
150. C2×C22⋊C8D197semidirect
173. C22⋊C8C2×D197semidirect
279. C2#27161044direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913582
C22×#156913412
C22×C8×D1972
#271610442
C2×C22⋊#130968022
C2×#202632382
C2×C22⋊C8×C1972
C2×#408197