Finite Group Databasebeta

← C2×#27160973 #38745147

Subgroups — C2×#27160973 #38745147

Order 25216.

928 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
1C22×#15691337C211yesmaximal, characteristic, complemented
2C22×C22⋊Dic197C211yesmaximal, characteristic
3C22×C22⋊Dic197C211yesmaximal, characteristic
4C22×C4×Dic197C211yesmaximal, characteristic, complemented
5#27160973C218yesmaximal, direct product factor
6C2×#20263233C211yesmaximal, characteristic, complemented
7C2×#20263233C211yesmaximal, characteristic, complemented
8C22×C22⋊C4×C197C211yesmaximal, characteristic
9C23×Dic197C2211yescharacteristic
10C23×Dic197C2211yescharacteristic
11C23×Dic197C2211yescharacteristic
12C23×Dic197C2211yescharacteristic
13C2×#15691337—24no—
14C2×#15691337C2214yescomplemented
15C2×C22⋊Dic197—24no—
16C2×C22⋊Dic197C418yescomplemented
17C2×C22⋊Dic197C2214yes—
18C2×C22⋊Dic197C2214yes—
19C2×C4×Dic197—24no—
20C2×C4×Dic197C2214yescomplemented
21#20263233C2214yescomplemented
22#20263233C2214yescomplemented
23C25×C197C2211yescharacteristic
24C23×C4×C197C2211yescharacteristic
25C23×C4×C197C2211yescharacteristic
26C2×C22⋊C4×C197—24no—
27C2×C22⋊C4×C197C2214yes—
28C22×Dic197—22no—
29C22×Dic197—22no—
30C22×Dic197—22no—
31C22×Dic197—22no—
32C22×Dic197—22no—
33C22×Dic197—22no—
34C22×Dic197—22no—
35C22×Dic197—22no—
36C22×Dic197—22no—
37C22×Dic197C2×C414yes—
38C22×Dic197C2×C414yes—
39C22×Dic197D414yes—
40C22×Dic197C2312yes—
41C22×Dic197C2312yes—
42C22×Dic197C2312yes—
43C22×Dic197C2312yes—
44#15691337—28no—
45C22⋊Dic197—28no—
46C22⋊Dic197C2×C4116yescomplemented
47C4×Dic197—28no—
48C24×C197—22no—
49C24×C197—22no—
50C24×C197—22no—
51C24×C197—22no—
52C24×C197—22no—
53C24×C197—22no—
54C24×C197C2×C414yes—
55C24×C197C2312yes—
56C24×C197C2311yescharacteristic
57C22×C4×C197—22no—
58C22×C4×C197—22no—
59C22×C4×C197—22no—
60C22×C4×C197—22no—
61C22×C4×C197—22no—
62C22×C4×C197D414yes—
63C22×C4×C197C2312yes—
64C22×C4×C197C2312yes—
65C22⋊C4×C197—28no—
66C2×Dic197—28no—
67C2×Dic197—28no—
68C2×Dic197—28no—
69C2×Dic197—22no—
70C2×Dic197—22no—
71C2×Dic197—22no—
72C2×Dic197—22no—
73C2×Dic197—22no—
74C2×Dic197—22no—
75C2×Dic197—22no—
76C2×Dic197—22no—
77C2×Dic197—22no—
78C2×Dic197—44no—
79C2×Dic197C22×C414yes—
80C2×Dic197C22×C414yes—
81C2×Dic197C2×D414yes—
82C23×C197—28no—
83C23×C197—28no—
84C23×C197—28no—
85C23×C197—22no—
86C23×C197—22no—
87C23×C197—22no—
88C23×C197—22no—
89C23×C197—22no—
90C23×C197—22no—
91C23×C197—44no—
92C23×C197—44no—
93C23×C197—44no—
94C23×C197—44no—
95C23×C197C22×C414yes—
96C23×C197C22×C412yes—
97C23×C197C2×D412yes—
98C23×C197C2×D412yes—
99C23×C197#4112yes—
100C23×C197#4112yes—
101C23×C197#4112yes—
102C23×C197#4112yes—
103C23×C197C2411yescharacteristic
104C2×C4×C197—28no—
105C2×C4×C197—22no—
106C2×C4×C197—22no—
107C2×C4×C197—22no—
108C2×C4×C197—22no—
109C2×C4×C197—22no—
110C2×C4×C197—44no—
111C2×C4×C197C2×D414yes—
112C22×C197—24no—
113C22×C197—24no—
114C22×C197—24no—
115C22×C197—42no—
116C22×C197—42no—
117C22×C197—42no—
118C22×C197—42no—
119C22×C197—416no—
120C22×C197#11714yes—
121C22×C197C4×D414yes—
122C22×C197C4×D414yes—
123C22×C197#12114yes—
124C22×C197#12314yes—
125C22×C197#12414yes—
126C22×C197#12614yes—
127C22×C197C23×C411yescharacteristic
128C22×C197C22×D411yescharacteristic
129C22×C197C22×D411yescharacteristic
130C22×C197C2×#4111yescharacteristic
131C22×C197C2×#4111yescharacteristic
132C22×C197C2×#4111yescharacteristic
133C22×C197C2×#4111yescharacteristic
134C4×C197—24no—
135C4×C197—42no—
136Dic197—24no—
137Dic197—24no—
138Dic197—24no—
139Dic197—42no—
140C2×C197—44no—
141C2×C197#38818yescomplemented
142C2×C197C2×#11711yescharacteristic
143C2×C197C2×C4×D411yescharacteristic
144C2×C197C2×C4×D411yescharacteristic
145C2×C197C2×#12111yescharacteristic
146C2×C197C2×#12311yescharacteristic
147C2×C197C2×#12411yescharacteristic
148C2×C197C2×#12611yescharacteristic
149C197C2×#38811yescharacteristic, complemented, Sylow
150C2×#388—1971nomaximal, Sylow
151C22×C4⋊C4—1971no—
152C22×C22⋊C4—1971no—
153C22×C22⋊C4—1971no—
154C22×C22⋊C4D19711yescharacteristic
155C22×C42—1971no—
156#388—1978no—
157C2×#95—1971no—
158C2×#95—1971no—
159C25C2×D19711yescharacteristic
160C23×C4—1971no—
161C23×C4—1971no—
162C23×C4—1971no—
163C23×C4—1971no—
164C23×C4C2×D19711yescharacteristic
165C23×C4C2×D19711yescharacteristic
166C2×C4⋊C4—3944no—
167C2×C4⋊C4—1974no—
168C2×C22⋊C4—24no—
169C2×C22⋊C4—3944no—
170C2×C22⋊C4—1974no—
171C2×C22⋊C4—1978no—
172C2×C22⋊C4—1974no—
173C2×C22⋊C4C2×D19714yes—
174C2×C42—3944no—
175C2×C42—1974no—
176#95—1974no—
177#95—1974no—
178C24—22no—
179C24—22no—
180C24—22no—
181C24—22no—
182C24—22no—
183C24—22no—
184C24C4×D19714yes—
185C24C22×D19712yes—
186C24C22×D19711yescharacteristic
187C22×C4—22no—
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—22no—
191C22×C4—22no—
192C22×C4—3942no—
193C22×C4—3942no—
194C22×C4—3942no—
195C22×C4—3942no—
196C22×C4—3942no—
197C22×C4—3942no—
198C22×C4—3942no—
199C22×C4—3942no—
200C22×C4—3942no—
201C22×C4—1972no—
202C22×C4—1974no—
203C22×C4—1974no—
204C22×C4—1974no—
205C22×C4—1972no—
206C22×C4—1972no—
207C22×C4—1972no—
208C22×C4C22⋊D19714yes—
209C22×C4C22×D19712yes—
210C22×C4C22×D19712yes—
211C4⋊C4—3948no—
212C22⋊C4—28no—
213C22⋊C4—3948no—
214C22⋊C4—19716no—
215C42—3948no—
216C23—28no—
217C23—28no—
218C23—28no—
219C23—22no—
220C23—22no—
221C23—22no—
222C23—22no—
223C23—22no—
224C23—22no—
225C23—44no—
226C23—44no—
227C23—44no—
228C23—44no—
229C23C2×C4×D19714yes—
230C23C2×C4×D19712yes—
231C23D4×D19712yes—
232C23C2×C22⋊D19712yes—
233C23#1569135712yes—
234C23#1569135712yes—
235C23#1569135712yes—
236C23#1569135812yes—
237C23C23×D19711yescharacteristic
238C2×C4—28no—
239C2×C4—22no—
240C2×C4—22no—
241C2×C4—22no—
242C2×C4—22no—
243C2×C4—22no—
244C2×C4—44no—
245C2×C4—7884no—
246C2×C4—3942no—
247C2×C4—3942no—
248C2×C4—3942no—
249C2×C4—3948no—
250C2×C4—3948no—
251C2×C4—3948no—
252C2×C4—3942no—
253C2×C4—3942no—
254C2×C4—3942no—
255C2×C4—3942no—
256C2×C4—3942no—
257C2×C4—3942no—
258C2×C4—1974no—
259C2×C4—1974no—
260C2×C4—1974no—
261C2×C4C2×C22⋊D19714yes—
262C22—24no—
263C22—24no—
264C22—24no—
265C22—42no—
266C22—416no—
267C22—42no—
268C22—42no—
269C22—42no—
270C22#2026328214yes—
271C22#2026328614yes—
272C22C4×C22⋊D19714yes—
273C22#2026329814yes—
274C22#2026330814yes—
275C22#2026331314yes—
276C22#2026331914yes—
277C22C22×C4×D19711yescharacteristic
278C22C2×D4×D19711yescharacteristic
279C22C22×C22⋊D19711yescharacteristic
280C22C2×#1569135711yescharacteristic
281C22C2×#1569135711yescharacteristic
282C22C2×#1569135711yescharacteristic
283C22C2×#1569135811yescharacteristic
284C4—24no—
285C4—42no—
286C4—7882no—
287C4—3944no—
288C4—3944no—
289C4—3944no—
290C2—44no—
291C2#2716097318yesdirect product factor
292C2C2×#2026328211yescharacteristic
293C2C2×#2026328611yescharacteristic
294C2C2×C4×C22⋊D19711yescharacteristic
295C2C2×#2026329811yescharacteristic
296C2C2×#2026330811yescharacteristic
297C2C2×#2026331311yescharacteristic
298C2C2×#2026331911yescharacteristic
subgroupG/H
centerC24C22×D197
commutatorC22×C197C23×C4
FrattiniC23C23×D197
FittingC22×C22⋊C4×C197C2
socleC24×C197C23
prime radicalC25×C197C22
cosocleC23×C197C24
hypercenterC22×C22⋊C4D197
hypocenterC197C2×#388
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C24 ◁ C22×C22⋊C4

Complements

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

NH ≅ G/Ntype
1. C22×#15691337C2semidirect
4. C22×C4×Dic197C2semidirect
5. #27160973C2direct (N × H)
6. C2×#20263233C2semidirect
7. C2×#20263233C2semidirect
14. C2×#15691337C22semidirect
16. C2×C22⋊Dic197C4semidirect
20. C2×C4×Dic197C22semidirect
21. #20263233C22semidirect
22. #20263233C22semidirect
46. C22⋊Dic197C2×C4semidirect
141. C2×C197#388semidirect
149. C197C2×#388semidirect
291. C2#27160973direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913372
C22×C22⋊Dic1972
C22×C4×Dic1972
#271609732
C2×#202632332
C22×C22⋊C4×C1972
C2×#388197