Finite Group Databasebeta

← C2×#27161642 #38756017

Subgroups — C2×#27161642 #38756017

Order 25216.

1896 conjugacy classes of subgroups.

The subgroup lattice has 288 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#15691357C211yesmaximal, characteristic, complemented
2C22×D4×D197C211yesmaximal, characteristic, complemented
3#27161642C2116yesmaximal, direct product factor
4C2×#20263322C211yesmaximal, characteristic, complemented
5C2×#20263314C211yesmaximal, characteristic, complemented
6C2×#20263313C211yesmaximal, characteristic, complemented
7C2×#20263298C214yesmaximal, complemented
8C2×#20263294C214yesmaximal, complemented
9C2×#20263283C211yesmaximal, characteristic, complemented
10C2×#127×C197C211yesmaximal, characteristic, complemented
11C24×D197C2212yes—
12C2×#15691357—28no—
13C2×#15691357C2218yescomplemented
14C22×Dic394C2211yescharacteristic, complemented
15C22×D788C2211yescharacteristic
16C22×C22⋊D197C2212yes—
17C22×C22⋊D197C2212yes—
18C22×C22⋊D197C2214yescomplemented
19C2×D4×D197—28no—
20C2×D4×D197C2218yescomplemented
21C23×Dic197C2212yescomplemented
22C22×C4×D197C2211yescharacteristic
23#20263322C2218yescomplemented
24#20263314C2218yescomplemented
25#20263313C2218yescomplemented
26#20263298C22132yescomplemented
27#20263294C22132yescomplemented
28#20263283C2218yescomplemented
29C2×#15691337C2212yescomplemented
30C2×C22⋊Dic197C2214yescomplemented
31C2×#15691335C2212yes—
32C2×#15691335C2214yescomplemented
33C2×C4×Dic197C2211yescharacteristic, complemented
34C22×D4×C197C2211yescharacteristic
35C22×D4×C197C2211yescharacteristic, complemented
36C22×D4×C197C2214yescomplemented
37#127×C197C2218yescomplemented
38C2×C42×C197C2211yescharacteristic, complemented
39C23×D197—28no—
40C23×D197—48no—
41C23×D197C2312yes—
42C23×D197C2311yescharacteristic
43C23×D197C2318yes—
44#15691357—232no—
45C2×Dic394—24no—
46C2×Dic394C2314yescomplemented
47C2×D788—24no—
48C2×D788C2314yes—
49C2×C22⋊D197—28no—
50C2×C22⋊D197—28no—
51C2×C22⋊D197—48no—
52C2×C22⋊D197C2318yes—
53C2×C22⋊D197C2318yes—
54C2×C22⋊D197C23116yescomplemented
55D4×D197—232no—
56C22×Dic197—28no—
57C22×Dic197C2312yes—
58C22×Dic197C2312yes—
59C22×Dic197C2311yescharacteristic
60C22×Dic197C2318yescomplemented
61C2×C4×D197D418yescomplemented
62C2×C4×D197C2314yes—
63#15691337C2318yescomplemented
64C22⋊Dic197C23116yescomplemented
65#15691335C2318yes—
66#15691335C23116yescomplemented
67C4×Dic197C2314yescomplemented
68C24×C197C2312yes—
69C24×C197C2312yes—
70C2×D4×C197—24no—
71C2×D4×C197—24no—
72C2×D4×C197—48no—
73C2×D4×C197C2314yes—
74C2×D4×C197C2314yescomplemented
75C2×D4×C197C23116yescomplemented
76C22×C4×C197C2312yes—
77C22×C4×C197C2311yescharacteristic
78C42×C197C2314yescomplemented
79C22×D197—24no—
80C22×D197—24no—
81C22×D197—28no—
82C22×D197—216no—
83C22×D197—416no—
84C22×D197—432no—
85C22×D197C2×D414yes—
86C22×D197C2414yes—
87C22×D197C2412yes—
88Dic394—28no—
89D788—28no—
90C22⋊D197—216no—
91C22⋊D197—216no—
92C22⋊D197—416no—
93C2×Dic197—24no—
94C2×Dic197—24no—
95C2×Dic197—216no—
96C2×Dic197C2×D414yes—
97C2×Dic197C2414yes—
98C2×Dic197C2414yes—
99C2×Dic197C2412yes—
100C4×D197C2×D4116yescomplemented
101C23×C197—24no—
102C23×C197—24no—
103C23×C197—28no—
104C23×C197—28no—
105C23×C197C2414yes—
106C23×C197C2414yes—
107C23×C197C2411yescharacteristic
108D4×C197—28no—
109D4×C197—28no—
110D4×C197—416no—
111C2×C4×C197—24no—
112C2×C4×C197C2×D414yes—
113C2×C4×C197C2414yes—
114C2×C4×C197C2412yes—
115C22×C197—24no—
116C22×C197—24no—
117C22×C197—28no—
118C22×C197—28no—
119C22×C197—48no—
120C22×C197—48no—
121C22×C197C22×D412yes—
122C22×C197H(5,𝔽2)14yes—
123C22×C197C2511yescharacteristic
124C2×D197—28no—
125C2×D197—24no—
126C2×D197—24no—
127C2×D197—28no—
128C2×D197—432no—
129C2×D197—48no—
130C2×D197C22×D414yes—
131C4×C197—24no—
132C4×C197C22×D414yes—
133Dic197—24no—
134Dic197—24no—
135Dic197C22×D414yes—
136C2×C197—44no—
137C2×C197—44no—
138C2×C197#53514yescomplemented
139C2×C197C23×D411yescharacteristic
140C2×C197C2×H(5,𝔽2)12yes—
141D197—24no—
142D197—44no—
143C197C2×#53511yescharacteristic, complemented, Sylow
144C2×#535—1971nomaximal, Sylow
145C22×#41—1971no—
146C23×D4—1971no—
147#535—19716no—
148C2×#127—1971no—
149C2×#127D19711yescharacteristic, complemented
150C2×#124—1971no—
151C2×#124—1971no—
152C2×#121—1974no—
153C2×#120—1974no—
154C2×#117—1971no—
155C25—1972no—
156C2×#41—3948no—
157C2×#41—1978no—
158C22×Q8—1971no—
159C22×D4—3948no—
160C22×D4—1974no—
161C22×D4—1972no—
162C22×D4—1972no—
163C22×D4—1978no—
164C22×D4—1971no—
165C22×D4C2×D19711yescharacteristic
166C22×D4C2×D19711yescharacteristic, complemented
167C22×D4C2×D19714yescomplemented
168C23×C4—1972no—
169C23×C4—1971no—
170#127—1978no—
171#127C2×D19718yescomplemented
172#124—1978no—
173#124—1978no—
174#121—19732no—
175#120—19732no—
176#117—1978no—
177C2×C4⋊C4—1972no—
178C2×C22⋊C4—1974no—
179C2×C22⋊C4—1972no—
180C2×C22⋊C4—1974no—
181C2×C42—1971no—
182C2×C42C2×D19711yescharacteristic, complemented
183C24—7888no—
184C24—3948no—
185C24—1978no—
186C24—1972no—
187C24—1971no—
188C24C22×D19712yes—
189C24C22×D19712yes—
190#41—39432no—
191C2×Q8—3944no—
192C2×Q8—1974no—
193C2×D4—24no—
194C2×D4—24no—
195C2×D4—48no—
196C2×D4—7888no—
197C2×D4—3948no—
198C2×D4—39432no—
199C2×D4—3948no—
200C2×D4—3944no—
201C2×D4—19716no—
202C2×D4—1978no—
203C2×D4—1978no—
204C2×D4—1974no—
205C2×D4C22×D19714yes—
206C2×D4C22×D19714yescomplemented
207C2×D4C22×D197116yescomplemented
208C22×C4—3948no—
209C22×C4—1978no—
210C22×C4—1972no—
211C22×C4—1972no—
212C22×C4—1971no—
213C22×C4—1978no—
214C22×C4—1974no—
215C22×C4C22×D19712yes—
216C22×C4C22×D19711yescharacteristic
217C4⋊C4—1978no—
218C22⋊C4—19716no—
219C22⋊C4—1978no—
220C22⋊C4—19716no—
221C42—1974no—
222C42C22×D19714yescomplemented
223C23—24no—
224C23—24no—
225C23—28no—
226C23—28no—
227C23—78816no—
228C23—78832no—
229C23—39416no—
230C23—3944no—
231C23—3948no—
232C23—3944no—
233C23—1974no—
234C23—1974no—
235C23—1972no—
236C23C23×D19714yes—
237C23C23×D19714yes—
238C23C23×D19711yescharacteristic
239Q8—3948no—
240D4—28no—
241D4—28no—
242D4—416no—
243D4—78816no—
244D4—39416no—
245D4—39416no—
246D4—3948no—
247C2×C4—24no—
248C2×C4—3944no—
249C2×C4—3944no—
250C2×C4—39416no—
251C2×C4—1974no—
252C2×C4—1974no—
253C2×C4—1974no—
254C2×C4—1972no—
255C2×C4—19716no—
256C2×C4D4×D19714yes—
257C2×C4C23×D19714yes—
258C2×C4C23×D19712yes—
259C22—24no—
260C22—24no—
261C22—28no—
262C22—28no—
263C22—48no—
264C22—48no—
265C22—78832no—
266C22—7888no—
267C22—3944no—
268C22—3948no—
269C22—3948no—
270C22—3944no—
271C22—1974no—
272C22C2×D4×D19712yes—
273C22#2026337114yes—
274C22C24×D19711yescharacteristic
275C4—24no—
276C4—3944no—
277C4—3944no—
278C4—1974no—
279C4C2×D4×D19714yes—
280C2—44no—
281C2—44no—
282C2—7884no—
283C2—3944no—
284C2#2716164214yesdirect product factor
285C2C22×D4×D19711yescharacteristic
286C2C2×#2026337112yes—
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC2×#127×C197C2
socleC23×C197C24
hypercenterC2×#127D197
hypocenterC197C2×#535
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×#127

Complements

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

NH ≅ G/Ntype
1. C22×#15691357C2semidirect
2. C22×D4×D197C2semidirect
3. #27161642C2direct (N × H)
4. C2×#20263322C2semidirect
5. C2×#20263314C2semidirect
6. C2×#20263313C2semidirect
7. C2×#20263298C2semidirect
8. C2×#20263294C2semidirect
9. C2×#20263283C2semidirect
10. C2×#127×C197C2semidirect
13. C2×#15691357C22semidirect
14. C22×Dic394C22semidirect
18. C22×C22⋊D197C22semidirect
20. C2×D4×D197C22semidirect
21. C23×Dic197C22semidirect
23. #20263322C22semidirect
24. #20263314C22semidirect
25. #20263313C22semidirect
26. #20263298C22semidirect
27. #20263294C22semidirect
28. #20263283C22semidirect
29. C2×#15691337C22semidirect
30. C2×C22⋊Dic197C22semidirect
32. C2×#15691335C22semidirect
33. C2×C4×Dic197C22semidirect
35. C22×D4×C197C22semidirect
36. C22×D4×C197C22semidirect
37. #127×C197C22semidirect
38. C2×C42×C197C22semidirect
46. C2×Dic394C23semidirect
54. C2×C22⋊D197C23semidirect
60. C22×Dic197C23semidirect
61. C2×C4×D197D4semidirect
63. #15691337C23semidirect
64. C22⋊Dic197C23semidirect
66. #15691335C23semidirect
67. C4×Dic197C23semidirect
74. C2×D4×C197C23semidirect
75. C2×D4×C197C23semidirect
78. C42×C197C23semidirect
100. C4×D197C2×D4semidirect
138. C2×C197#535semidirect
143. C197C2×#535semidirect
149. C2×#127D197semidirect
166. C22×D4C2×D197semidirect
167. C22×D4C2×D197semidirect
171. #127C2×D197semidirect
182. C2×C42C2×D197semidirect
206. C2×D4C22×D197semidirect
207. C2×D4C22×D197semidirect
222. C42C22×D197semidirect
284. C2#27161642direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913572
C22×D4×D1972
#271616422
C2×#202633222
C2×#202633142
C2×#202633132
C2×#202632982
C2×#202632942
C2×#202632832
C2×#127×C1972
C2×#535197