Finite Group Databasebeta

← C2×#27161729 #38756168

Subgroups — C2×#27161729 #38756168

Order 25216.

1632 conjugacy classes of subgroups.

The subgroup lattice has 328 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#15691357C212yesmaximal, complemented
2#27161729C2116yesmaximal, direct product factor
3C2×#20263325C211yesmaximal, characteristic, complemented
4C2×#20263308C212yesmaximal, complemented
5C2×#20263307C212yesmaximal, complemented
6C2×#20263303C212yesmaximal, complemented
7C2×#20263297C211yesmaximal, characteristic, complemented
8C2×D4×Dic197C211yesmaximal, characteristic, complemented
9C2×C4×C22⋊D197C211yesmaximal, characteristic, complemented
10C22×C4⋊Dic197C211yesmaximal, characteristic, complemented
11C2×C4⋊C4×D197C211yesmaximal, characteristic, complemented
12C2×#121×C197C211yesmaximal, characteristic, complemented
13C2×#15691357—216no—
14C2×#15691357C22116yescomplemented
15C22×Dic394C2212yes—
16C22×C22⋊D197C2212yes—
17C22×C22⋊D197C2211yescharacteristic
18C23×Dic197C2212yes—
19C23×Dic197C2212yes—
20C22×C4×D197C2212yes—
21C22×C4×D197C2211yescharacteristic
22#20263325C2218yescomplemented
23#20263308C22116yescomplemented
24#20263307C22116yescomplemented
25#20263303C22116yescomplemented
26#20263297C2218yescomplemented
27D4×Dic197C2218yescomplemented
28C4×C22⋊D197C2218yescomplemented
29C2×C4⋊Dic197C2211yescharacteristic
30C2×C4⋊Dic197C2211yescharacteristic
31C2×C4⋊Dic197C2212yes—
32C2×C4⋊Dic197C2218yescomplemented
33C2×#15691337C2212yes—
34C2×#15691337C2212yes—
35C2×#15691337C2211yescharacteristic
36C4⋊C4×D197C2218yescomplemented
37C2×C22⋊Dic197C2211yescharacteristic
38C2×C22⋊Dic197C2212yes—
39C2×C22⋊Dic197C2212yes—
40C2×#15691335C2211yescharacteristic
41C2×C4×Dic197C2211yescharacteristic
42C22×D4×C197C2212yes—
43C22×D4×C197C2211yescharacteristic
44C23×C4×C197C2211yescharacteristic
45#121×C197C2218yescomplemented
46C2×C4⋊C4×C197C2211yescharacteristic
47C2×C22⋊C4×C197C2212yes—
48C23×D197C2311yescharacteristic
49#15691357—264no—
50C2×Dic394—28no—
51C2×Dic394C2318yes—
52C2×C22⋊D197—28no—
53C2×C22⋊D197D418yescomplemented
54C2×C22⋊D197C2318yes—
55C2×C22⋊D197C2314yes—
56C22×Dic197—28no—
57C22×Dic197—28no—
58C22×Dic197C2311yescharacteristic
59C22×Dic197C2311yescharacteristic
60C22×Dic197C2312yes—
61C22×Dic197C2312yes—
62C22×Dic197C2318yes—
63C22×Dic197C2318yes—
64C22×Dic197C2311yescharacteristic
65C2×C4×D197—28no—
66C2×C4×D197—24no—
67C2×C4×D197C2314yes—
68C2×C4×D197C2318yes—
69C4⋊Dic197C2314yes—
70C4⋊Dic197C2314yes—
71C4⋊Dic197C2318yes—
72#15691337C2318yes—
73#15691337C2314yes—
74#15691337C2318yes—
75C22⋊Dic197C2314yes—
76C22⋊Dic197C2318yes—
77C22⋊Dic197C2318yes—
78#15691335C2314yes—
79C4×Dic197C2314yes—
80C24×C197C2312yes—
81C24×C197C2311yescharacteristic
82C2×D4×C197—28no—
83C2×D4×C197—24no—
84C2×D4×C197C2314yes—
85C2×D4×C197C2318yes—
86C22×C4×C197—24no—
87C22×C4×C197C2311yescharacteristic
88C22×C4×C197C2312yes—
89C22×C4×C197C2314yes—
90C22×C4×C197C2311yescharacteristic
91C4⋊C4×C197C2314yes—
92C22⋊C4×C197C2318yes—
93C22×D197—22no—
94C22×D197—22no—
95C22×D197C2×D414yes—
96C22×D197C2412yes—
97Dic394—216no—
98C22⋊D197—216no—
99C22⋊D197C2×D4116yescomplemented
100C2×Dic197—24no—
101C2×Dic197—24no—
102C2×Dic197—216no—
103C2×Dic197—22no—
104C2×Dic197—22no—
105C2×Dic197—216no—
106C2×Dic197C2×D414yes—
107C2×Dic197C2412yes—
108C2×Dic197C2412yes—
109C2×Dic197C2414yes—
110C2×Dic197C2414yes—
111C2×Dic197C2412yes—
112C4×D197—216no—
113C4×D197—28no—
114C23×C197—22no—
115C23×C197—22no—
116C23×C197—24no—
117C23×C197—24no—
118C23×C197—24no—
119C23×C197C2×D414yes—
120C23×C197C2414yes—
121C23×C197C2412yes—
122C23×C197C2411yescharacteristic
123D4×C197—216no—
124D4×C197—28no—
125C2×C4×C197—24no—
126C2×C4×C197—22no—
127C2×C4×C197—28no—
128C2×C4×C197#4114yescomplemented
129C2×C4×C197C2412yes—
130C2×C4×C197C2414yes—
131C2×C4×C197C2412yes—
132C22×C197—28no—
133C22×C197—22no—
134C22×C197—22no—
135C22×C197—24no—
136C22×C197—24no—
137C22×C197—24no—
138C22×C197—48no—
139C22×C197C22×D414yes—
140C22×C197C22×D412yes—
141C22×C197C2×#4112yes—
142C22×C1972−1+412yes—
143C22×C197C2511yescharacteristic
144C2×D197—28no—
145C2×D197—22no—
146C2×D197—22no—
147C2×D197C22×D414yes—
148C4×C197—24no—
149C4×C197—22no—
150C4×C197C2×#4114yescomplemented
151Dic197—24no—
152Dic197—24no—
153Dic197—22no—
154Dic197—22no—
155Dic197C22×D414yes—
156C2×C197—24no—
157C2×C197—44no—
158C2×C197#54714yescomplemented
159C2×C197C23×D411yescharacteristic
160C2×C197C22×#4111yescharacteristic
161C2×C197C2×2−1+411yescharacteristic
162D197—24no—
163C197C2×#54711yescharacteristic, complemented, Sylow
164C2×#547—1971nomaximal, Sylow
165C22×#41—1972no—
166#547—19716no—
167C2×C4⋊Q8—1971no—
168C2×#123—1972no—
169C2×#123—1972no—
170C2×C22⋊Q8—1972no—
171C2×#121—1971no—
172C2×#121D19711yescharacteristic, complemented
173C2×C4×D4—1971no—
174C2×C4×D4—1971no—
175C22×C4⋊C4—1971no—
176C22×C4⋊C4—1971no—
177C2×#41—39416no—
178C2×#41—19716no—
179C22×Q8—1972no—
180C22×D4—1972no—
181C22×D4—1971no—
182C22×D4C2×D19711yescharacteristic
183C22×D4C2×D19712yes—
184C23×C4—1972no—
185C23×C4—1972no—
186C23×C4—1971no—
187C23×C4—1972no—
188C23×C4C2×D19711yescharacteristic
189C4⋊Q8—1978no—
190#123—19716no—
191#123—19716no—
192C22⋊Q8—19716no—
193#121—1978no—
194#121C2×D19718yescomplemented
195C4×D4—1978no—
196C4×D4—1978no—
197C2×C4⋊C4—1971no—
198C2×C4⋊C4—1971no—
199C2×C4⋊C4—1972no—
200C2×C4⋊C4—1972no—
201C2×C4⋊C4—1978no—
202C2×C4⋊C4—1971no—
203C2×C4⋊C4—1972no—
204C2×C4⋊C4—1978no—
205C2×C4⋊C4C2×D19711yescharacteristic
206C2×C22⋊C4—1971no—
207C2×C22⋊C4—1972no—
208C2×C22⋊C4—1972no—
209C2×C22⋊C4—1971no—
210C2×C22⋊C4C2×D19712yes—
211C2×C42—1971no—
212C24—1971no—
213C24C22×D19712yes—
214C24C22×D19711yescharacteristic
215#41—39464no—
216C2×Q8—3948no—
217C2×Q8—1978no—
218C2×D4—28no—
219C2×D4—24no—
220C2×D4—3948no—
221C2×D4—1978no—
222C2×D4—1978no—
223C2×D4—1974no—
224C2×D4C22×D19714yes—
225C2×D4C22×D19718yes—
226C22×C4—24no—
227C22×C4—3948no—
228C22×C4—3948no—
229C22×C4—3948no—
230C22×C4—3944no—
231C22×C4—1978no—
232C22×C4—1978no—
233C22×C4—1971no—
234C22×C4—1971no—
235C22×C4—1972no—
236C22×C4—1972no—
237C22×C4—1974no—
238C22×C4—1978no—
239C22×C4—1971no—
240C22×C4C22×D19714yes—
241C22×C4C22×D19711yescharacteristic
242C22×C4C22×D19712yes—
243C22×C4C22×D19711yescharacteristic
244C4⋊C4—1978no—
245C4⋊C4—1974no—
246C4⋊C4—1978no—
247C4⋊C4—1974no—
248C4⋊C4—1974no—
249C4⋊C4—1978no—
250C4⋊C4C22×D19714yes—
251C22⋊C4—1974no—
252C22⋊C4—1978no—
253C22⋊C4—1978no—
254C22⋊C4—1974no—
255C22⋊C4C22×D19718yes—
256C42—1974no—
257C23—22no—
258C23—22no—
259C23—24no—
260C23—24no—
261C23—24no—
262C23—3942no—
263C23—3942no—
264C23—1974no—
265C23—1972no—
266C23D4×D19714yes—
267C23C23×D19714yes—
268C23C23×D19712yes—
269C23C23×D19711yescharacteristic
270Q8—39416no—
271D4—216no—
272D4—28no—
273D4—39416no—
274D4—19716no—
275C2×C4—24no—
276C2×C4—22no—
277C2×C4—28no—
278C2×C4—39416no—
279C2×C4—3944no—
280C2×C4—3944no—
281C2×C4—39416no—
282C2×C4—3942no—
283C2×C4—3942no—
284C2×C4—39416no—
285C2×C4—3948no—
286C2×C4—1972no—
287C2×C4—1972no—
288C2×C4—1974no—
289C2×C4—1974no—
290C2×C4—1974no—
291C2×C4—1972no—
292C2×C4#1569135714yescomplemented
293C2×C4C23×D19712yes—
294C2×C4C23×D19714yes—
295C2×C4C23×D19712yes—
296C22—22no—
297C22—22no—
298C22—28no—
299C22—24no—
300C22—24no—
301C22—24no—
302C22—48no—
303C22—3942no—
304C22—3942no—
305C22—3948no—
306C22—1974no—
307C22C2×D4×D19714yes—
308C22C2×D4×D19712yes—
309C22C2×#1569135712yes—
310C22#2026337312yes—
311C22C24×D19711yescharacteristic
312C4—24no—
313C4—22no—
314C4—3944no—
315C4—3944no—
316C4—3942no—
317C4—3942no—
318C4—1974no—
319C4C2×#1569135714yescomplemented
320C2—24no—
321C2—44no—
322C2—3944no—
323C2#2716172914yesdirect product factor
324C2C22×D4×D19711yescharacteristic
325C2C22×#1569135711yescharacteristic
326C2C2×#2026337311yescharacteristic
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC2×#121×C197C2
socleC23×C197C24
hypercenterC2×#121D197
hypocenterC197C2×#547
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×#121

Complements

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

NH ≅ G/Ntype
1. C22×#15691357C2semidirect
2. #27161729C2direct (N × H)
3. C2×#20263325C2semidirect
4. C2×#20263308C2semidirect
5. C2×#20263307C2semidirect
6. C2×#20263303C2semidirect
7. C2×#20263297C2semidirect
8. C2×D4×Dic197C2semidirect
9. C2×C4×C22⋊D197C2semidirect
10. C22×C4⋊Dic197C2semidirect
11. C2×C4⋊C4×D197C2semidirect
12. C2×#121×C197C2semidirect
14. C2×#15691357C22semidirect
22. #20263325C22semidirect
23. #20263308C22semidirect
24. #20263307C22semidirect
25. #20263303C22semidirect
26. #20263297C22semidirect
27. D4×Dic197C22semidirect
28. C4×C22⋊D197C22semidirect
32. C2×C4⋊Dic197C22semidirect
36. C4⋊C4×D197C22semidirect
45. #121×C197C22semidirect
53. C2×C22⋊D197D4semidirect
99. C22⋊D197C2×D4semidirect
128. C2×C4×C197#41semidirect
150. C4×C197C2×#41semidirect
158. C2×C197#547semidirect
163. C197C2×#547semidirect
172. C2×#121D197semidirect
194. #121C2×D197semidirect
292. C2×C4#15691357semidirect
319. C4C2×#15691357semidirect
323. C2#27161729direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913572
#271617292
C2×#202633252
C2×#202633082
C2×#202633072
C2×#202633032
C2×#202632972
C2×D4×Dic1972
C2×C4×C22⋊D1972
C22×C4⋊Dic1972
C2×C4⋊C4×D1972
C2×#121×C1972
C2×#547197