Finite Group Databasebeta

← C2×#27161666 #38756052

Subgroups — C2×#27161666 #38756052

Order 25216.

1336 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#27161666C2116yesmaximal, direct product factor
2C2×#20263321C212yesmaximal, complemented
3C2×#20263312C212yesmaximal, complemented
4C2×#20263310C212yesmaximal, complemented
5C2×#20263305C211yesmaximal, characteristic, complemented
6C2×#20263298C212yesmaximal, complemented
7C2×#20263294C212yesmaximal, complemented
8C2×D4×Dic197C212yesmaximal, complemented
9C22×#15691335C211yesmaximal, characteristic, complemented
10C2×#121×C197C211yesmaximal, characteristic, complemented
11C24×D197C2211yescharacteristic
12C22×Dic394C2211yescharacteristic, complemented
13C22×C22⋊D197C2212yes—
14C22×C22⋊D197C2212yes—
15C23×Dic197C2211yescharacteristic
16C23×Dic197C2212yescomplemented
17#20263321C22116yescomplemented
18#20263312C22116yescomplemented
19#20263310C22116yescomplemented
20#20263305C2218yescomplemented
21#20263298C22116yescomplemented
22#20263294C22116yescomplemented
23D4×Dic197C22116yescomplemented
24C2×C4⋊Dic197C2212yescomplemented
25C2×C4⋊Dic197C2211yescharacteristic, complemented
26C2×#15691337C2212yescomplemented
27C2×C22⋊Dic197C2212yes—
28C2×C22⋊Dic197C2212yescomplemented
29C2×#15691335C2212yes—
30C2×#15691335C2212yes—
31C2×#15691335C2212yes—
32C2×#15691335C2212yes—
33C2×#15691335C2218yescomplemented
34C2×C4×Dic197C2212yescomplemented
35C22×D4×C197C2212yes—
36C22×D4×C197C2211yescharacteristic, complemented
37C23×C4×C197C2211yescharacteristic
38#121×C197C2218yescomplemented
39C2×C4⋊C4×C197C2211yescharacteristic, complemented
40C2×C22⋊C4×C197C2212yescomplemented
41C23×D197—24no—
42C23×D197—42no—
43C23×D197—42no—
44C23×D197C2312yes—
45C23×D197C2314yes—
46C2×Dic394—42no—
47C2×Dic394C2314yescomplemented
48C2×C22⋊D197—44no—
49C2×C22⋊D197—44no—
50C2×C22⋊D197C2318yes—
51C2×C22⋊D197C2318yes—
52C22×Dic197—42no—
53C22×Dic197—44no—
54C22×Dic197C2312yes—
55C22×Dic197C2312yes—
56C22×Dic197C2312yes—
57C22×Dic197C2314yes—
58C22×Dic197C2318yescomplemented
59C4⋊Dic197C2318yescomplemented
60C4⋊Dic197C2314yescomplemented
61#15691337C2318yescomplemented
62C22⋊Dic197C2318yes—
63C22⋊Dic197C2318yescomplemented
64#15691335C2318yes—
65#15691335C2318yes—
66#15691335C2318yes—
67#15691335C2318yes—
68C4×Dic197C2318yescomplemented
69C24×C197C2312yes—
70C24×C197C2311yescharacteristic
71C2×D4×C197—28no—
72C2×D4×C197—42no—
73C2×D4×C197C2318yes—
74C2×D4×C197C2314yescomplemented
75C22×C4×C197—42no—
76C22×C4×C197C2311yescharacteristic
77C22×C4×C197C2312yes—
78C22×C4×C197C2311yescharacteristic
79C22×C4×C197C2314yes—
80C4⋊C4×C197C2314yescomplemented
81C22⋊C4×C197C2318yescomplemented
82C22×D197—28no—
83C22×D197—24no—
84C22×D197—24no—
85C22×D197—24no—
86C22×D197—44no—
87C22×D197—44no—
88C22×D197—416no—
89C22×D197C2414yes—
90Dic394—44no—
91C22⋊D197—48no—
92C22⋊D197—48no—
93C2×Dic197—24no—
94C2×Dic197—24no—
95C2×Dic197—24no—
96C2×Dic197—44no—
97C2×Dic197—48no—
98C2×Dic197C2414yes—
99C2×Dic197C2414yes—
100C2×Dic197C2414yes—
101C23×C197—22no—
102C23×C197—22no—
103C23×C197—24no—
104C23×C197—24no—
105C23×C197—24no—
106C23×C197#4114yes—
107C23×C197C2414yes—
108C23×C197C2412yes—
109C23×C197C2411yescharacteristic
110D4×C197—216no—
111D4×C197—44no—
112C2×C4×C197—24no—
113C2×C4×C197—22no—
114C2×C4×C197—22no—
115C2×C4×C197—44no—
116C2×C4×C197C2412yes—
117C2×C4×C197C2414yes—
118C2×C4×C197C2412yes—
119C22×C197—28no—
120C22×C197—22no—
121C22×C197—22no—
122C22×C197—24no—
123C22×C197—24no—
124C22×C197—24no—
125C22×C197—48no—
126C22×C197C2×#4114yes—
127C22×C197C2×#4112yes—
128C22×C197H(5,𝔽2)12yes—
129C22×C197H(5,𝔽2)12yes—
130C22×C197C2511yescharacteristic
131C2×D197—24no—
132C2×D197—24no—
133C2×D197—24no—
134C2×D197—416no—
135C2×D197—48no—
136C4×C197—24no—
137C4×C197—22no—
138C4×C197—22no—
139Dic197—24no—
140Dic197—24no—
141Dic197—24no—
142C2×C197—24no—
143C2×C197—44no—
144C2×C197#53814yescomplemented
145C2×C197C22×#4111yescharacteristic
146C2×C197C2×H(5,𝔽2)11yescharacteristic
147C2×C197C2×H(5,𝔽2)11yescharacteristic
148D197—44no—
149C197C2×#53811yescharacteristic, complemented, Sylow
150C2×#538—1971nomaximal, Sylow
151#538—19716no—
152C2×#126—1972no—
153C2×#124—1972no—
154C2×#123—1972no—
155C2×C22⋊Q8—1971no—
156C2×#121—1972no—
157C2×#121D19711yescharacteristic, complemented
158C2×#120—1972no—
159C2×C4×D4—1972no—
160C22×C22⋊C4—1971no—
161C25—1971no—
162C22×Q8—1971no—
163C22×D4—1972no—
164C22×D4—1972no—
165C22×D4C2×D19712yes—
166C22×D4C2×D19711yescharacteristic, complemented
167C23×C4—1971no—
168C23×C4—1972no—
169C23×C4C2×D19711yescharacteristic
170#126—19716no—
171#124—19716no—
172#123—19716no—
173C22⋊Q8—1978no—
174#121—19716no—
175#121C2×D19718yescomplemented
176#120—19716no—
177C4×D4—19716no—
178C2×C4⋊C4—1972no—
179C2×C4⋊C4—1972no—
180C2×C4⋊C4—1971no—
181C2×C4⋊C4C2×D19711yescharacteristic, complemented
182C2×C22⋊C4—1972no—
183C2×C22⋊C4—1972no—
184C2×C22⋊C4—1972no—
185C2×C22⋊C4—1972no—
186C2×C22⋊C4—1978no—
187C2×C22⋊C4—1972no—
188C2×C22⋊C4—1972no—
189C2×C22⋊C4C2×D19712yescomplemented
190C2×C42—1972no—
191C24—7882no—
192C24—7882no—
193C24—3944no—
194C24—1974no—
195C24—1972no—
196C24C22×D19712yes—
197C24C22×D19711yescharacteristic
198C2×Q8—7882no—
199C2×Q8—1974no—
200C2×D4—28no—
201C2×D4—42no—
202C2×D4—7884no—
203C2×D4—7884no—
204C2×D4—1978no—
205C2×D4—1978no—
206C2×D4C22×D19718yes—
207C2×D4C22×D19714yescomplemented
208C22×C4—42no—
209C22×C4—7882no—
210C22×C4—7884no—
211C22×C4—1974no—
212C22×C4—1978no—
213C22×C4—1972no—
214C22×C4—1972no—
215C22×C4—1972no—
216C22×C4C22×D19712yes—
217C22×C4C22×D19711yescharacteristic
218C22×C4C22×D19711yescharacteristic
219C22×C4C22×D19714yes—
220C4⋊C4—1978no—
221C4⋊C4—1978no—
222C4⋊C4—1974no—
223C4⋊C4C22×D19714yescomplemented
224C22⋊C4—1978no—
225C22⋊C4—1978no—
226C22⋊C4—1978no—
227C22⋊C4—1978no—
228C22⋊C4—1978no—
229C22⋊C4—1978no—
230C22⋊C4C22×D19718yescomplemented
231C42—1978no—
232C23—22no—
233C23—22no—
234C23—24no—
235C23—24no—
236C23—24no—
237C23—78816no—
238C23—7884no—
239C23—7884no—
240C23—3948no—
241C23—3944no—
242C23—3944no—
243C23—3944no—
244C23—1974no—
245C23#1569135714yes—
246C23C23×D19714yes—
247C23C23×D19712yes—
248C23C23×D19711yescharacteristic
249Q8—7884no—
250D4—216no—
251D4—44no—
252D4—7888no—
253D4—7888no—
254C2×C4—24no—
255C2×C4—22no—
256C2×C4—22no—
257C2×C4—44no—
258C2×C4—7884no—
259C2×C4—7888no—
260C2×C4—3944no—
261C2×C4—3944no—
262C2×C4—3944no—
263C2×C4—1974no—
264C2×C4—1974no—
265C2×C4—1974no—
266C2×C4C23×D19714yes—
267C2×C4C23×D19712yes—
268C2×C4C23×D19712yes—
269C22—22no—
270C22—22no—
271C22—28no—
272C22—24no—
273C22—24no—
274C22—24no—
275C22—48no—
276C22—78816no—
277C22—7888no—
278C22—3944no—
279C22—3944no—
280C22—3944no—
281C22C2×#1569135714yes—
282C22C2×#1569135712yes—
283C22#2026337112yes—
284C22#2026337212yes—
285C22C24×D19711yescharacteristic
286C4—24no—
287C4—22no—
288C4—22no—
289C4—3944no—
290C4—3944no—
291C4—3944no—
292C2—24no—
293C2—44no—
294C2—7884no—
295C2#2716166614yesdirect product factor
296C2C22×#1569135711yescharacteristic
297C2C2×#2026337111yescharacteristic
298C2C2×#2026337211yescharacteristic
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC2×#121×C197C2
socleC23×C197C24
hypercenterC2×#121D197
hypocenterC197C2×#538
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×#121

Complements

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

NH ≅ G/Ntype
1. #27161666C2direct (N × H)
2. C2×#20263321C2semidirect
3. C2×#20263312C2semidirect
4. C2×#20263310C2semidirect
5. C2×#20263305C2semidirect
6. C2×#20263298C2semidirect
7. C2×#20263294C2semidirect
8. C2×D4×Dic197C2semidirect
9. C22×#15691335C2semidirect
10. C2×#121×C197C2semidirect
12. C22×Dic394C22semidirect
16. C23×Dic197C22semidirect
17. #20263321C22semidirect
18. #20263312C22semidirect
19. #20263310C22semidirect
20. #20263305C22semidirect
21. #20263298C22semidirect
22. #20263294C22semidirect
23. D4×Dic197C22semidirect
24. C2×C4⋊Dic197C22semidirect
25. C2×C4⋊Dic197C22semidirect
26. C2×#15691337C22semidirect
28. C2×C22⋊Dic197C22semidirect
33. C2×#15691335C22semidirect
34. C2×C4×Dic197C22semidirect
36. C22×D4×C197C22semidirect
38. #121×C197C22semidirect
39. C2×C4⋊C4×C197C22semidirect
40. C2×C22⋊C4×C197C22semidirect
47. C2×Dic394C23semidirect
58. C22×Dic197C23semidirect
59. C4⋊Dic197C23semidirect
60. C4⋊Dic197C23semidirect
61. #15691337C23semidirect
63. C22⋊Dic197C23semidirect
68. C4×Dic197C23semidirect
74. C2×D4×C197C23semidirect
80. C4⋊C4×C197C23semidirect
81. C22⋊C4×C197C23semidirect
144. C2×C197#538semidirect
149. C197C2×#538semidirect
157. C2×#121D197semidirect
166. C22×D4C2×D197semidirect
175. #121C2×D197semidirect
181. C2×C4⋊C4C2×D197semidirect
189. C2×C22⋊C4C2×D197semidirect
207. C2×D4C22×D197semidirect
223. C4⋊C4C22×D197semidirect
230. C22⋊C4C22×D197semidirect
295. C2#27161666direct (N × H)

Maximal subgroups

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

subgroupindex
#271616662
C2×#202633212
C2×#202633122
C2×#202633102
C2×#202633052
C2×#202632982
C2×#202632942
C2×D4×Dic1972
C22×#156913352
C2×#121×C1972
C2×#538197