Finite Group Databasebeta

← C2×#27161608 #38755973

Subgroups — C2×#27161608 #38755973

Order 25216.

1232 conjugacy classes of subgroups.

The subgroup lattice has 300 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#27161608C2116yesmaximal, direct product factor
2C2×#20263319C212yesmaximal, complemented
3C2×#20263318C211yesmaximal, characteristic, complemented
4C2×#20263308C212yesmaximal, complemented
5C2×#20263302C211yesmaximal, characteristic, complemented
6C2×#20263297C211yesmaximal, characteristic
7C2×Q8×Dic197C211yesmaximal, characteristic, complemented
8C2×D4×Dic197C211yesmaximal, characteristic, complemented
9C2×#20263286C212yesmaximal, complemented
10C2×#20263282C212yesmaximal, complemented
11C2×C42×D197C211yesmaximal, characteristic, complemented
12C2×#124×C197C211yesmaximal, characteristic, complemented
13C22×C22⋊D197C2212yes—
14C23×Dic197C2212yes—
15C22×C4×D197C2211yescharacteristic
16C22×C4×D197C2211yescharacteristic
17C22×C4×D197C2211yescharacteristic
18#20263319C22116yescomplemented
19#20263318C2218yescomplemented
20#20263308C22116yescomplemented
21#20263302C2218yescomplemented
22#20263297C2218yes—
23Q8×Dic197C2218yescomplemented
24D4×Dic197C2218yescomplemented
25#20263286C22116yescomplemented
26#20263282C22116yescomplemented
27C2×C4⋊Dic197C2211yescharacteristic
28C2×C4⋊Dic197C2211yescharacteristic
29C2×C4⋊Dic197C2212yes—
30C2×#15691337C2212yes—
31C2×#15691337C2212yes—
32C2×#15691337C2212yes—
33C2×C22⋊Dic197C2212yes—
34C2×C22⋊Dic197C2212yes—
35C2×#15691335C2212yes—
36C2×C4×Dic197C2211yescharacteristic
37C2×C4×Dic197C2211yescharacteristic
38C2×C4×Dic197C2211yescharacteristic
39C2×C4×Dic197C2212yes—
40C42×D197C2218yescomplemented
41C22×Q8×C197C2211yescharacteristic
42C22×D4×C197C2211yescharacteristic
43#124×C197C2218yescomplemented
44C2×C22⋊C4×C197C2212yes—
45C2×C22⋊C4×C197C2212yes—
46C2×C42×C197C2211yescharacteristic
47C23×D197C2311yescharacteristic
48C2×C22⋊D197—28no—
49C2×C22⋊D197C2318yes—
50C22×Dic197—28no—
51C22×Dic197C2311yescharacteristic
52C22×Dic197C2311yescharacteristic
53C22×Dic197C2312yes—
54C22×Dic197C2312yes—
55C22×Dic197C2318yes—
56C22×Dic197C2311yescharacteristic
57C2×C4×D197—24no—
58C2×C4×D197—24no—
59C2×C4×D197—24no—
60C2×C4×D197C2314yes—
61C2×C4×D197C2314yes—
62C2×C4×D197C2314yes—
63C4⋊Dic197C2314yes—
64C4⋊Dic197C2314yes—
65C4⋊Dic197C2318yes—
66#15691337C2318yes—
67#15691337C2318yes—
68#15691337C2318yes—
69C22⋊Dic197C2318yes—
70C22⋊Dic197C2318yes—
71#15691335C2318yes—
72C4×Dic197C2314yes—
73C4×Dic197C2314yes—
74C4×Dic197C2314yes—
75C4×Dic197C2318yes—
76C24×C197C2312yes—
77C2×Q8×C197—24no—
78C2×Q8×C197C2314yes—
79C2×D4×C197—24no—
80C2×D4×C197C2314yes—
81C22×C4×C197C2311yescharacteristic
82C22×C4×C197C2311yescharacteristic
83C22×C4×C197C2312yes—
84C22×C4×C197C2311yescharacteristic
85C22⋊C4×C197C2318yes—
86C22⋊C4×C197C2318yes—
87C42×C197C2314yes—
88C22×D197—22no—
89C22×D197—22no—
90C22×D197#4114yes—
91C22×D197C2412yes—
92C22⋊D197—216no—
93C2×Dic197—22no—
94C2×Dic197—22no—
95C2×Dic197—24no—
96C2×Dic197—24no—
97C2×Dic197—216no—
98C2×Dic197#4114yes—
99C2×Dic197C2412yes—
100C2×Dic197C2412yes—
101C2×Dic197C2414yes—
102C2×Dic197C2414yes—
103C2×Dic197C2412yes—
104C4×D197—28no—
105C4×D197—28no—
106C4×D197—28no—
107C23×C197—24no—
108C23×C197—24no—
109C23×C197—24no—
110C23×C197C2414yes—
111C23×C197C2411yescharacteristic
112Q8×C197—28no—
113D4×C197—28no—
114C2×C4×C197—24no—
115C2×C4×C197—22no—
116C2×C4×C197—22no—
117C2×C4×C197#4114yes—
118C2×C4×C197C2412yes—
119C2×C4×C197C2412yes—
120C2×C4×C197C2414yes—
121C2×C4×C197C2412yes—
122C22×C197—24no—
123C22×C197—24no—
124C22×C197—24no—
125C22×C197—48no—
126C22×C197C2×#4112yes—
127C22×C197C2×#4112yes—
128C22×C197C2×#4112yes—
129C22×C197C2511yescharacteristic
130C2×D197—28no—
131C2×D197—22no—
132C2×D197—22no—
133C2×D197C2×#4114yes—
134C4×C197—24no—
135C4×C197—22no—
136C4×C197—22no—
137C4×C197C2×#4114yes—
138Dic197—22no—
139Dic197—22no—
140Dic197—24no—
141Dic197—24no—
142Dic197C2×#4114yes—
143C2×C197—44no—
144C2×C197#52914yescomplemented
145C2×C197C22×#4111yescharacteristic
146C2×C197C22×#4111yescharacteristic
147C2×C197C22×#4111yescharacteristic
148D197—24no—
149C197C2×#52911yescharacteristic, complemented, Sylow
150C2×#529—1971nomaximal, Sylow
151#529—19716no—
152C2×#126—1972no—
153C2×#125—1971no—
154C2×#124D19711yescharacteristic, complemented
155C2×#123—1972no—
156C2×C22⋊Q8—1971no—
157C2×#121—1971no—
158C2×C4×Q8—1971no—
159C2×C4×D4—1971no—
160C2×C4×D4—1972no—
161C2×#117—1972no—
162C22×C42—1971no—
163C22×Q8C2×D19711yescharacteristic
164C22×D4—1972no—
165C22×D4C2×D19711yescharacteristic
166C23×C4—1972no—
167C23×C4—1971no—
168C23×C4—1971no—
169C23×C4—1971no—
170#126—19716no—
171#125—1978no—
172#124C2×D19718yescomplemented
173#123—19716no—
174C22⋊Q8—1978no—
175#121—1978no—
176C4×Q8—1978no—
177C4×D4—1978no—
178C4×D4—19716no—
179#117—19716no—
180C2×C4⋊C4—1972no—
181C2×C4⋊C4—1972no—
182C2×C4⋊C4—1971no—
183C2×C4⋊C4—1972no—
184C2×C4⋊C4—1971no—
185C2×C4⋊C4—1972no—
186C2×C22⋊C4—1972no—
187C2×C22⋊C4—1972no—
188C2×C22⋊C4—1972no—
189C2×C22⋊C4C2×D19712yes—
190C2×C22⋊C4C2×D19712yes—
191C2×C42—1971no—
192C2×C42—1972no—
193C2×C42—1971no—
194C2×C42—1971no—
195C2×C42—1978no—
196C2×C42C2×D19711yescharacteristic
197C24—1971no—
198C24C22×D19712yes—
199C2×Q8—24no—
200C2×Q8C22×D19714yes—
201C2×D4—24no—
202C2×D4—3948no—
203C2×D4—1978no—
204C2×D4C22×D19714yes—
205C22×C4—3944no—
206C22×C4—3944no—
207C22×C4—3948no—
208C22×C4—3944no—
209C22×C4—1978no—
210C22×C4—1971no—
211C22×C4—1971no—
212C22×C4—1972no—
213C22×C4—1972no—
214C22×C4—1974no—
215C22×C4—1974no—
216C22×C4—1974no—
217C22×C4—1971no—
218C22×C4C22×D19711yescharacteristic
219C22×C4C22×D19711yescharacteristic
220C22×C4C22×D19712yes—
221C22×C4C22×D19711yescharacteristic
222C4⋊C4—1978no—
223C4⋊C4—1978no—
224C4⋊C4—1978no—
225C4⋊C4—1974no—
226C4⋊C4—1974no—
227C4⋊C4—1978no—
228C22⋊C4—1978no—
229C22⋊C4—1978no—
230C22⋊C4—1978no—
231C22⋊C4C22×D19718yes—
232C22⋊C4C22×D19718yes—
233C42—1974no—
234C42—1974no—
235C42—1974no—
236C42—1978no—
237C42C22×D19714yes—
238C23—24no—
239C23—24no—
240C23—24no—
241C23—3942no—
242C23—3942no—
243C23—1974no—
244C23—1972no—
245C23C23×D19714yes—
246C23C23×D19711yescharacteristic
247Q8—28no—
248D4—28no—
249D4—39416no—
250C2×C4—22no—
251C2×C4—22no—
252C2×C4—24no—
253C2×C4—3948no—
254C2×C4—3948no—
255C2×C4—3942no—
256C2×C4—3944no—
257C2×C4—3944no—
258C2×C4—3942no—
259C2×C4—39416no—
260C2×C4—3948no—
261C2×C4—1972no—
262C2×C4—1972no—
263C2×C4—1974no—
264C2×C4—1974no—
265C2×C4—1974no—
266C2×C4—1972no—
267C2×C4#1569135714yes—
268C2×C4C23×D19712yes—
269C2×C4C23×D19712yes—
270C2×C4C23×D19714yes—
271C2×C4C23×D19712yes—
272C22—24no—
273C22—24no—
274C22—24no—
275C22—48no—
276C22—3948no—
277C22—3942no—
278C22—3942no—
279C22—1974no—
280C22#41×D19712yes—
281C22#41×D19712yes—
282C22C2×#1569135712yes—
283C22C24×D19711yescharacteristic
284C4—22no—
285C4—22no—
286C4—24no—
287C4—3942no—
288C4—3944no—
289C4—3944no—
290C4—3942no—
291C4—1974no—
292C4C2×#1569135714yes—
293C2—44no—
294C2—3944no—
295C2#2716160814yesdirect product factor
296C2C2×#41×D19711yescharacteristic
297C2C2×#41×D19711yescharacteristic
298C2C22×#1569135711yescharacteristic
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC2×#124×C197C2
socleC23×C197C24
prime radicalC2×#20263297C2
hypercenterC2×#124D197
hypocenterC197C2×#529
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×#124

Complements

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

NH ≅ G/Ntype
1. #27161608C2direct (N × H)
2. C2×#20263319C2semidirect
3. C2×#20263318C2semidirect
4. C2×#20263308C2semidirect
5. C2×#20263302C2semidirect
7. C2×Q8×Dic197C2semidirect
8. C2×D4×Dic197C2semidirect
9. C2×#20263286C2semidirect
10. C2×#20263282C2semidirect
11. C2×C42×D197C2semidirect
12. C2×#124×C197C2semidirect
18. #20263319C22semidirect
19. #20263318C22semidirect
20. #20263308C22semidirect
21. #20263302C22semidirect
23. Q8×Dic197C22semidirect
24. D4×Dic197C22semidirect
25. #20263286C22semidirect
26. #20263282C22semidirect
40. C42×D197C22semidirect
43. #124×C197C22semidirect
144. C2×C197#529semidirect
149. C197C2×#529semidirect
154. C2×#124D197semidirect
172. #124C2×D197semidirect
295. C2#27161608direct (N × H)

Maximal subgroups

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

subgroupindex
#271616082
C2×#202633192
C2×#202633182
C2×#202633082
C2×#202633022
C2×#202632972
C2×Q8×Dic1972
C2×D4×Dic1972
C2×#202632862
C2×#202632822
C2×C42×D1972
C2×#124×C1972
C2×#529197