Finite Group Databasebeta

← C2×#27161651 #38756027

Subgroups — C2×#27161651 #38756027

Order 25216.

1512 conjugacy classes of subgroups.

The subgroup lattice has 320 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#15691357C211yesmaximal, characteristic
2C23×Dic394C211yesmaximal, characteristic, complemented
3#27161651C2116yesmaximal, direct product factor
4C2×#20263325C212yesmaximal, complemented
5C2×#20263312C212yesmaximal, complemented
6C2×#20263310C211yesmaximal, characteristic, complemented
7C2×#20263309C211yesmaximal, characteristic, complemented
8C2×#20263307C211yesmaximal, characteristic, complemented
9C2×#20263304C212yesmaximal, complemented
10C2×#20263303C212yesmaximal, complemented
11C2×#20263282C211yesmaximal, characteristic, complemented
12C2×#123×C197C211yesmaximal, characteristic, complemented
13C2×#15691357—28no—
14C2×#15691357C2218yes—
15C22×Dic394—28no—
16C22×Dic394C2211yescharacteristic
17C22×Dic394C2212yes—
18C22×Dic394C2212yes—
19C22×Dic394C2218yescomplemented
20C22×C22⋊D197C2211yescharacteristic
21C22×C22⋊D197C2211yescharacteristic
22C23×Dic197C2211yescharacteristic
23C23×Dic197C2211yescharacteristic
24C23×Dic197C2211yescharacteristic
25C22×C4×D197C2211yescharacteristic
26#20263325C22116yescomplemented
27#20263312C22116yescomplemented
28#20263310C2218yescomplemented
29#20263309C2218yescomplemented
30#20263307C2218yescomplemented
31#20263304C22116yescomplemented
32#20263303C22116yescomplemented
33#20263282C2218yescomplemented
34C2×C4⋊Dic197C2212yes—
35C2×#15691337C2212yes—
36C2×#15691337C2212yes—
37C2×#15691337C2212yes—
38C2×C22⋊Dic197C2211yescharacteristic
39C2×C22⋊Dic197C2212yes—
40C2×#15691335C2212yes—
41C2×#15691335C2212yes—
42C2×C4×Dic197C2212yes—
43C22×D4×C197C2211yescharacteristic
44C23×C4×C197C2211yescharacteristic
45#123×C197C2218yescomplemented
46C2×C4⋊C4×C197C2212yes—
47C2×C22⋊C4×C197C2211yescharacteristic
48C2×C22⋊C4×C197C2212yes—
49C23×D197C2311yescharacteristic
50#15691357—232no—
51C2×Dic394—28no—
52C2×Dic394—28no—
53C2×Dic394—232no—
54C2×Dic394—24no—
55C2×Dic394C2318yes—
56C2×Dic394C2318yes—
57C2×Dic394C2314yes—
58C2×C22⋊D197—24no—
59C2×C22⋊D197—24no—
60C2×C22⋊D197C2314yes—
61C2×C22⋊D197C2314yes—
62C22×Dic197—24no—
63C22×Dic197—24no—
64C22×Dic197D418yes—
65C22×Dic197C2312yes—
66C22×Dic197C2312yes—
67C22×Dic197C2311yescharacteristic
68C22×Dic197C2314yes—
69C22×Dic197C2314yes—
70C22×Dic197C2311yescharacteristic
71C22×Dic197C2311yescharacteristic
72C22×Dic197C2314yes—
73C2×C4×D197—24no—
74C2×C4×D197C2314yes—
75C4⋊Dic197C2318yes—
76#15691337C2318yes—
77#15691337C2318yes—
78#15691337C2318yes—
79C22⋊Dic197C2314yes—
80C22⋊Dic197C2318yes—
81#15691335C2318yes—
82#15691335C2318yes—
83C4×Dic197C2318yes—
84C24×C197C2311yescharacteristic
85C24×C197C2311yescharacteristic
86C2×D4×C197—24no—
87C2×D4×C197C2314yes—
88C22×C4×C197—24no—
89C22×C4×C197C2312yes—
90C22×C4×C197C2312yes—
91C22×C4×C197C2311yescharacteristic
92C22×C4×C197C2314yes—
93C4⋊C4×C197C2318yes—
94C22⋊C4×C197C2314yes—
95C22⋊C4×C197C2318yes—
96C22×D197—22no—
97C22×D197—24no—
98C22×D197C2412yes—
99Dic394—216no—
100Dic394—216no—
101Dic394—28no—
102C22⋊D197—28no—
103C22⋊D197—28no—
104C2×Dic197—22no—
105C2×Dic197—28no—
106C2×Dic197—24no—
107C2×Dic197—24no—
108C2×Dic197—28no—
109C2×Dic197C2×D414yes—
110C2×Dic197C2×D414yes—
111C2×Dic197C2×D4116yes—
112C2×Dic197C2414yes—
113C2×Dic197C2414yes—
114C2×Dic197C2412yes—
115C2×Dic197C2412yes—
116C2×Dic197C2412yes—
117C4×D197—28no—
118C23×C197—24no—
119C23×C197—22no—
120C23×C197—24no—
121C23×C197C2×D414yes—
122C23×C197C2412yes—
123C23×C197C2412yes—
124C23×C197C2411yescharacteristic
125D4×C197—28no—
126C2×C4×C197—28no—
127C2×C4×C197—24no—
128C2×C4×C197—22no—
129C2×C4×C197—24no—
130C2×C4×C197C2414yes—
131C2×C4×C197C2414yes—
132C2×C4×C197C2412yes—
133C22×C197—28no—
134C22×C197—24no—
135C22×C197—22no—
136C22×C197—24no—
137C22×C197—44no—
138C22×C197C22×D414yes—
139C22×C197C22×D412yes—
140C22×C1972−1+414yes—
141C22×C197C2511yescharacteristic
142C2×D197—22no—
143C2×D197—24no—
144C2×D197—44no—
145C4×C197—24no—
146C4×C197—22no—
147C4×C197—24no—
148Dic197—22no—
149Dic197—24no—
150Dic197—24no—
151Dic197C22×D414yes—
152Dic197C22×D414yes—
153C2×C197—24no—
154C2×C197—42no—
155C2×C197#53614yescomplemented
156C2×C197C23×D411yescharacteristic
157C2×C197C2×2−1+412yes—
158D197—42no—
159C197C2×#53611yescharacteristic, complemented, Sylow
160C2×#536—1971nomaximal, Sylow
161C22×#41—1971no—
162C23×Q8—1971no—
163#536—19716no—
164C2×C4⋊Q8—1972no—
165C2×#124—1972no—
166C2×#123—1971no—
167C2×#123—1971no—
168C2×#123—1971no—
169C2×#123D19711yescharacteristic, complemented
170C2×C22⋊Q8—1972no—
171C2×C22⋊Q8—1972no—
172C2×#117—1971no—
173C2×#41—3948no—
174C2×#41—1978no—
175C22×Q8—3948no—
176C22×Q8—1972no—
177C22×Q8—1972no—
178C22×Q8—1971no—
179C22×Q8—1978no—
180C22×D4—1971no—
181C22×D4—1971no—
182C22×D4C2×D19711yescharacteristic
183C23×C4—1971no—
184C23×C4—1971no—
185C23×C4—1971no—
186C23×C4—1971no—
187C23×C4C2×D19711yescharacteristic
188C4⋊Q8—19716no—
189#124—19716no—
190#123—1978no—
191#123—1978no—
192#123—1978no—
193#123C2×D19718yescomplemented
194C22⋊Q8—19716no—
195C22⋊Q8—19716no—
196#117—1978no—
197C2×C4⋊C4—1972no—
198C2×C4⋊C4—1972no—
199C2×C4⋊C4—1972no—
200C2×C4⋊C4—1972no—
201C2×C4⋊C4C2×D19712yes—
202C2×C22⋊C4—1971no—
203C2×C22⋊C4—1972no—
204C2×C22⋊C4—1972no—
205C2×C22⋊C4—1972no—
206C2×C22⋊C4C2×D19711yescharacteristic
207C2×C22⋊C4C2×D19712yes—
208C2×C42—1972no—
209C24—1971no—
210C24C22×D19711yescharacteristic
211C24C22×D19711yescharacteristic
212#41—39432no—
213C2×Q8—3948no—
214C2×Q8—3948no—
215C2×Q8—39432no—
216C2×Q8—3944no—
217C2×Q8—1978no—
218C2×Q8—1978no—
219C2×Q8—1974no—
220C2×D4—24no—
221C2×D4—3944no—
222C2×D4—3944no—
223C2×D4—1974no—
224C2×D4—1974no—
225C2×D4C22×D19714yes—
226C22×C4—24no—
227C22×C4—3944no—
228C22×C4—3944no—
229C22×C4—3944no—
230C22×C4—1974no—
231C22×C4—1974no—
232C22×C4—1972no—
233C22×C4—1972no—
234C22×C4—1971no—
235C22×C4—1974no—
236C22×C4—1978no—
237C22×C4—1974no—
238C22×C4—1971no—
239C22×C4—1971no—
240C22×C4C22×D19714yes—
241C22×C4C22×D19712yes—
242C22×C4C22×D19712yes—
243C22×C4C22×D19711yescharacteristic
244C4⋊C4—1978no—
245C4⋊C4—1978no—
246C4⋊C4—1978no—
247C4⋊C4—1978no—
248C4⋊C4C22×D19718yes—
249C22⋊C4—1974no—
250C22⋊C4—1978no—
251C22⋊C4—1978no—
252C22⋊C4—1978no—
253C22⋊C4C22×D19714yes—
254C22⋊C4C22×D19718yes—
255C42—1978no—
256C23—24no—
257C23—22no—
258C23—24no—
259C23—3942no—
260C23—3944no—
261C23—1972no—
262C23D4×D19714yes—
263C23C23×D19712yes—
264C23C23×D19712yes—
265C23C23×D19711yescharacteristic
266Q8—39416no—
267Q8—39416no—
268Q8—3948no—
269D4—28no—
270D4—3948no—
271D4—3948no—
272C2×C4—28no—
273C2×C4—24no—
274C2×C4—22no—
275C2×C4—24no—
276C2×C4—3948no—
277C2×C4—3942no—
278C2×C4—3948no—
279C2×C4—3944no—
280C2×C4—3944no—
281C2×C4—3948no—
282C2×C4—1974no—
283C2×C4—1974no—
284C2×C4—1972no—
285C2×C4—1974no—
286C2×C4—1974no—
287C2×C4—19716no—
288C2×C4—1972no—
289C2×C4—1972no—
290C2×C4C23×D19714yes—
291C2×C4C23×D19714yes—
292C2×C4C23×D19712yes—
293C22—28no—
294C22—24no—
295C22—22no—
296C22—24no—
297C22—44no—
298C22—7884no—
299C22—3942no—
300C22—3944no—
301C22C2×D4×D19714yes—
302C22C2×D4×D19712yes—
303C22#2026337314yes—
304C22C24×D19711yescharacteristic
305C4—24no—
306C4—22no—
307C4—24no—
308C4—3942no—
309C4—3944no—
310C4—3944no—
311C4—1974no—
312C4—1974no—
313C2—24no—
314C2—42no—
315C2—7882no—
316C2#2716165114yesdirect product factor
317C2C22×D4×D19711yescharacteristic
318C2C2×#2026337312yes—
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC2×#123×C197C2
socleC23×C197C24
prime radicalC22×#15691357C2
hypercenterC2×#123D197
hypocenterC197C2×#536
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×#123

Complements

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

NH ≅ G/Ntype
2. C23×Dic394C2semidirect
3. #27161651C2direct (N × H)
4. C2×#20263325C2semidirect
5. C2×#20263312C2semidirect
6. C2×#20263310C2semidirect
7. C2×#20263309C2semidirect
8. C2×#20263307C2semidirect
9. C2×#20263304C2semidirect
10. C2×#20263303C2semidirect
11. C2×#20263282C2semidirect
12. C2×#123×C197C2semidirect
19. C22×Dic394C22semidirect
26. #20263325C22semidirect
27. #20263312C22semidirect
28. #20263310C22semidirect
29. #20263309C22semidirect
30. #20263307C22semidirect
31. #20263304C22semidirect
32. #20263303C22semidirect
33. #20263282C22semidirect
45. #123×C197C22semidirect
155. C2×C197#536semidirect
159. C197C2×#536semidirect
169. C2×#123D197semidirect
193. #123C2×D197semidirect
316. C2#27161651direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913572
C23×Dic3942
#271616512
C2×#202633252
C2×#202633122
C2×#202633102
C2×#202633092
C2×#202633072
C2×#202633042
C2×#202633032
C2×#202632822
C2×#123×C1972
C2×#536197