Finite Group Databasebeta

← C2×#27161696 #38756086

Subgroups — C2×#27161696 #38756086

Order 25216.

1132 conjugacy classes of subgroups.

The subgroup lattice has 296 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#27161696C2116yesmaximal, direct product factor
2C2×#20263325C211yesmaximal, characteristic, complemented
3C2×#20263319C212yesmaximal, complemented
4C2×#20263313C211yesmaximal, characteristic, complemented
5C2×#20263313C212yesmaximal, complemented
6C2×#20263307C212yesmaximal, complemented
7C2×#20263305C211yesmaximal, characteristic, complemented
8C2×#20263303C212yesmaximal, complemented
9C2×#20263291C211yesmaximal, characteristic, complemented
10C2×D4×Dic197C211yesmaximal, characteristic, complemented
11C2×#20263285C211yesmaximal, characteristic, complemented
12C2×#121×C197C211yesmaximal, characteristic
13C22×Dic394C2211yescharacteristic
14C22×Dic394C2212yes—
15C23×Dic197C2212yes—
16#20263325C2218yescomplemented
17#20263319C22116yescomplemented
18#20263313C2218yescomplemented
19#20263313C22116yescomplemented
20#20263307C22116yescomplemented
21#20263305C2218yescomplemented
22#20263303C22116yescomplemented
23#20263291C2218yescomplemented
24D4×Dic197C2218yescomplemented
25#20263285C2218yescomplemented
26C2×C4⋊Dic197C2211yescharacteristic
27C2×C4⋊Dic197C2211yescharacteristic
28C2×C4⋊Dic197C2211yescharacteristic
29C2×#15691337C2212yes—
30C2×#15691337C2212yes—
31C2×#15691337C2212yes—
32C2×C22⋊Dic197C2212yes—
33C2×C22⋊Dic197C2212yes—
34C2×C22⋊Dic197C2211yescharacteristic
35C2×C22⋊Dic197C2211yescharacteristic
36C2×C22⋊Dic197C2212yes—
37C2×C22⋊Dic197C2212yes—
38C2×C4×Dic197C2212yes—
39C2×C4×Dic197C2211yescharacteristic
40C2×C4×Dic197C2211yescharacteristic
41C22×D4×C197C2211yescharacteristic
42C22×D4×C197C2212yes—
43C23×C4×C197C2211yescharacteristic
44#121×C197C2218yes—
45C2×C4⋊C4×C197C2211yescharacteristic
46C2×C22⋊C4×C197C2212yes—
47C2×Dic394—24no—
48C2×Dic394—44no—
49C2×Dic394C2314yes—
50C2×Dic394C2318yes—
51C22×Dic197—44no—
52C22×Dic197C2311yescharacteristic
53C22×Dic197C2311yescharacteristic
54C22×Dic197C2312yes—
55C22×Dic197C2311yescharacteristic
56C22×Dic197C2311yescharacteristic
57C22×Dic197C2312yes—
58C22×Dic197C2318yes—
59C4⋊Dic197C2314yes—
60C4⋊Dic197C2314yes—
61C4⋊Dic197C2314yes—
62#15691337C2318yes—
63#15691337C2318yes—
64#15691337C2318yes—
65C22⋊Dic197C2314yes—
66C22⋊Dic197C2314yes—
67C22⋊Dic197C2318yes—
68C22⋊Dic197C2318yes—
69C22⋊Dic197C2318yes—
70C22⋊Dic197C2318yes—
71C4×Dic197C2314yes—
72C4×Dic197C2314yes—
73C4×Dic197C2318yes—
74C24×C197C2312yes—
75C24×C197C2311yescharacteristic
76C2×D4×C197—24no—
77C2×D4×C197—44no—
78C2×D4×C197C2314yes—
79C2×D4×C197C2318yes—
80C22×C4×C197—24no—
81C22×C4×C197C2311yescharacteristic
82C22×C4×C197C2312yes—
83C22×C4×C197C2314yes—
84C22×C4×C197C2311yescharacteristic
85C4⋊C4×C197C2314yes—
86C22⋊C4×C197C2318yes—
87Dic394—28no—
88Dic394—48no—
89C2×Dic197—24no—
90C2×Dic197—22no—
91C2×Dic197—24no—
92C2×Dic197—22no—
93C2×Dic197—22no—
94C2×Dic197—22no—
95C2×Dic197—48no—
96C2×Dic197C2412yes—
97C2×Dic197C2412yes—
98C2×Dic197C2414yes—
99C2×Dic197C2412yes—
100C2×Dic197C2412yes—
101C2×Dic197C2414yes—
102C23×C197—22no—
103C23×C197—24no—
104C23×C197—22no—
105C23×C197—24no—
106C23×C197—24no—
107C23×C197—22no—
108C23×C197C2414yes—
109C23×C197C2412yes—
110C23×C197C2411yescharacteristic
111D4×C197—28no—
112D4×C197—48no—
113C2×C4×C197—22no—
114C2×C4×C197—24no—
115C2×C4×C197—28no—
116C2×C4×C197#4114yes—
117C2×C4×C197C2412yes—
118C2×C4×C197C2414yes—
119C2×C4×C197C2412yes—
120C22×C197—22no—
121C22×C197—24no—
122C22×C197—22no—
123C22×C197—24no—
124C22×C197—24no—
125C22×C197—22no—
126C22×C197—44no—
127C22×C197—48no—
128C22×C197C2×#4112yes—
129C22×C197H(5,𝔽2)12yes—
130C22×C1972−1+412yes—
131C22×C197C2511yescharacteristic
132C4×C197—22no—
133C4×C197—24no—
134C4×C197C2×#4114yes—
135Dic197—24no—
136Dic197—22no—
137Dic197—24no—
138Dic197—22no—
139Dic197—22no—
140Dic197—22no—
141C2×C197—42no—
142C2×C197—44no—
143C2×C197#54214yescomplemented
144C2×C197C22×#4111yescharacteristic
145C2×C197C2×H(5,𝔽2)11yescharacteristic
146C2×C197C2×2−1+411yescharacteristic
147C197C2×#54211yescharacteristic, complemented, Sylow
148C2×#542—1971nomaximal, Sylow
149#542—19716no—
150C2×C4⋊Q8—1971no—
151C2×#126—1972no—
152C2×#124—1971no—
153C2×#124—1972no—
154C2×#123—1972no—
155C2×C22⋊Q8—1971no—
156C2×C22⋊Q8—1972no—
157C2×#121D19711yescharacteristic
158C2×C4×Q8—1971no—
159C2×C4×D4—1971no—
160C2×#117—1971no—
161C22×Q8—1972no—
162C22×Q8—1971no—
163C22×D4C2×D19711yescharacteristic
164C22×D4C2×D19712yes—
165C23×C4—1972no—
166C23×C4C2×D19711yescharacteristic
167C4⋊Q8—1978no—
168#126—19716no—
169#124—1978no—
170#124—19716no—
171#123—19716no—
172C22⋊Q8—1978no—
173C22⋊Q8—19716no—
174#121C2×D19718yes—
175C4×Q8—1978no—
176C4×D4—1978no—
177#117—1978no—
178C2×C4⋊C4—1971no—
179C2×C4⋊C4—1971no—
180C2×C4⋊C4—1971no—
181C2×C4⋊C4—1972no—
182C2×C4⋊C4—1972no—
183C2×C4⋊C4—1972no—
184C2×C4⋊C4C2×D19711yescharacteristic
185C2×C22⋊C4—1971no—
186C2×C22⋊C4—1971no—
187C2×C22⋊C4—1972no—
188C2×C22⋊C4—1972no—
189C2×C22⋊C4—1972no—
190C2×C22⋊C4—1972no—
191C2×C22⋊C4C2×D19712yes—
192C2×C42—1971no—
193C2×C42—1971no—
194C2×C42—1972no—
195C24C22×D19711yescharacteristic
196C24C22×D19712yes—
197C2×Q8—7884no—
198C2×Q8—3944no—
199C2×Q8—1978no—
200C2×Q8—1974no—
201C2×D4—24no—
202C2×D4—44no—
203C2×D4C22×D19714yes—
204C2×D4C22×D19718yes—
205C22×C4—24no—
206C22×C4—7884no—
207C22×C4—1978no—
208C22×C4—1971no—
209C22×C4—1971no—
210C22×C4—1972no—
211C22×C4—1971no—
212C22×C4—1971no—
213C22×C4—1972no—
214C22×C4C22×D19714yes—
215C22×C4C22×D19712yes—
216C22×C4C22×D19711yescharacteristic
217C22×C4C22×D19711yescharacteristic
218C4⋊C4—1978no—
219C4⋊C4—1978no—
220C4⋊C4—1978no—
221C4⋊C4—1974no—
222C4⋊C4—1974no—
223C4⋊C4—1974no—
224C4⋊C4C22×D19714yes—
225C22⋊C4—1974no—
226C22⋊C4—1974no—
227C22⋊C4—1978no—
228C22⋊C4—1978no—
229C22⋊C4—1978no—
230C22⋊C4—1978no—
231C22⋊C4C22×D19718yes—
232C42—1974no—
233C42—1974no—
234C42—1978no—
235C23—22no—
236C23—24no—
237C23—24no—
238C23—22no—
239C23—22no—
240C23—24no—
241C23C23×D19712yes—
242C23C23×D19714yes—
243C23C23×D19711yescharacteristic
244Q8—7888no—
245Q8—3948no—
246D4—28no—
247D4—48no—
248C2×C4—22no—
249C2×C4—24no—
250C2×C4—28no—
251C2×C4—7888no—
252C2×C4—3944no—
253C2×C4—3942no—
254C2×C4—3944no—
255C2×C4—3942no—
256C2×C4—3942no—
257C2×C4—3942no—
258C2×C4—1972no—
259C2×C4—1972no—
260C2×C4—1974no—
261C2×C4—1972no—
262C2×C4—1972no—
263C2×C4—1974no—
264C2×C4#1569135714yes—
265C2×C4C23×D19714yes—
266C2×C4C23×D19712yes—
267C2×C4C23×D19712yes—
268C22—22no—
269C22—24no—
270C22—24no—
271C22—22no—
272C22—22no—
273C22—24no—
274C22—44no—
275C22—48no—
276C22C2×#1569135712yes—
277C22#2026337112yes—
278C22#2026337312yes—
279C22C24×D19711yescharacteristic
280C4—22no—
281C4—24no—
282C4—3944no—
283C4—3942no—
284C4—3944no—
285C4—3942no—
286C4—3942no—
287C4—3942no—
288C4C2×#1569135714yes—
289C2—42no—
290C2—44no—
291C2#2716169614yesdirect product factor
292C2C22×#1569135711yescharacteristic
293C2C2×#2026337111yescharacteristic
294C2C2×#2026337311yescharacteristic
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
Fitting, prime radicalC2×#121×C197C2
socleC23×C197C24
hypercenterC2×#121D197
hypocenterC197C2×#542
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×#121

Complements

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

NH ≅ G/Ntype
1. #27161696C2direct (N × H)
2. C2×#20263325C2semidirect
3. C2×#20263319C2semidirect
4. C2×#20263313C2semidirect
5. C2×#20263313C2semidirect
6. C2×#20263307C2semidirect
7. C2×#20263305C2semidirect
8. C2×#20263303C2semidirect
9. C2×#20263291C2semidirect
10. C2×D4×Dic197C2semidirect
11. C2×#20263285C2semidirect
16. #20263325C22semidirect
17. #20263319C22semidirect
18. #20263313C22semidirect
19. #20263313C22semidirect
20. #20263307C22semidirect
21. #20263305C22semidirect
22. #20263303C22semidirect
23. #20263291C22semidirect
24. D4×Dic197C22semidirect
25. #20263285C22semidirect
143. C2×C197#542semidirect
147. C197C2×#542semidirect
291. C2#27161696direct (N × H)

Maximal subgroups

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

subgroupindex
#271616962
C2×#202633252
C2×#202633192
C2×#202633132
C2×#202633072
C2×#202633052
C2×#202633032
C2×#202632912
C2×D4×Dic1972
C2×#202632852
C2×#121×C1972
C2×#542197