Finite Group Databasebeta

← C2×#20261271 #27155004

Subgroups — C2×#20261271 #27155004

Order 12416.

1232 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#20261271C2116yesmaximal, direct product factor
2C2×#15690805C212yesmaximal, complemented
3C2×#15690801C211yesmaximal, characteristic, complemented
4C2×#15690799C211yesmaximal, characteristic, complemented
5C2×#15690794C212yesmaximal, complemented
6C2×#15690784C211yesmaximal, characteristic
7C2×Q8×Dic97C211yesmaximal, characteristic, complemented
8C2×#15690772C211yesmaximal, characteristic, complemented
9C2×#15690770C212yesmaximal, complemented
10C2×#15690768C212yesmaximal, complemented
11C22×C4×Dic97C211yesmaximal, characteristic, complemented
12C2×C22⋊Q8×C97C211yesmaximal, characteristic, complemented
13C22×D388C2211yescharacteristic
14C22×C22⋊D97C2212yes—
15C23×Dic97C2211yescharacteristic
16C23×Dic97C2211yescharacteristic
17C22×C4×D97C2212yes—
18#15690805C22116yescomplemented
19#15690801C2218yescomplemented
20#15690799C2218yescomplemented
21#15690794C22116yescomplemented
22#15690784C2218yes—
23Q8×Dic97C2218yescomplemented
24#15690772C2218yescomplemented
25#15690770C22116yescomplemented
26#15690768C22116yescomplemented
27C2×C4⋊Dic97C2212yes—
28C2×C4⋊Dic97C2211yescharacteristic
29C2×C4⋊Dic97C2212yes—
30C2×#13095490C2212yes—
31C2×#13095488C2212yes—
32C2×#13095488C2212yes—
33C2×#13095488C2212yes—
34C2×#13095488C2212yes—
35C2×C4×Dic97C2211yescharacteristic
36C2×C4×Dic97C2211yescharacteristic
37C2×C4×Dic97C2211yescharacteristic
38C2×C4×Dic97C2211yescharacteristic
39C2×C4×Dic97C2212yes—
40C2×C4×Dic97C2218yescomplemented
41C22×Q8×C97C2211yescharacteristic
42C23×C4×C97C2211yescharacteristic
43C22⋊Q8×C97C2218yescomplemented
44C2×C4⋊C4×C97C2212yes—
45C2×C4⋊C4×C97C2211yescharacteristic
46C2×C22⋊C4×C97C2212yes—
47C23×D97C2312yes—
48C2×D388—24no—
49C2×D388C2314yes—
50C2×C22⋊D97—28no—
51C2×C22⋊D97C2318yes—
52C22×Dic97—24no—
53C22×Dic97—24no—
54C22×Dic97C2311yescharacteristic
55C22×Dic97C2311yescharacteristic
56C22×Dic97C2311yescharacteristic
57C22×Dic97C2312yes—
58C22×Dic97C2314yes—
59C22×Dic97C2314yes—
60C22×Dic97C2311yescharacteristic
61C2×C4×D97—28no—
62C2×C4×D97C2318yes—
63C4⋊Dic97C2318yes—
64C4⋊Dic97C2314yes—
65C4⋊Dic97C2318yes—
66#13095490C2318yes—
67#13095488C2318yes—
68#13095488C2318yes—
69#13095488C2318yes—
70#13095488C2318yes—
71C4×Dic97C2314yes—
72C4×Dic97C2314yes—
73C4×Dic97C2314yes—
74C4×Dic97C2314yes—
75C4×Dic97C2318yes—
76C24×C97C2311yescharacteristic
77C2×Q8×C97—24no—
78C2×Q8×C97C2314yes—
79C22×C4×C97—24no—
80C22×C4×C97C2311yescharacteristic
81C22×C4×C97C2312yes—
82C22×C4×C97C2314yes—
83C22×C4×C97C2312yes—
84C22×C4×C97C2311yescharacteristic
85C4⋊C4×C97C2318yes—
86C4⋊C4×C97C2314yes—
87C22⋊C4×C97C2318yes—
88C23×C97—22no—
89C23×C97—22no—
90C23×C97#4114yes—
91C23×C97C2412yes—
92C23×C97C2411yescharacteristic
93C22×D97—24no—
94C22×D97—24no—
95C22×D97—24no—
96C22×D97C2414yes—
97Q8×C97—28no—
98C2×C4×C97—22no—
99C2×C4×C97—24no—
100C2×C4×C97—24no—
101C2×C4×C97—28no—
102C2×C4×C97#4114yes—
103C2×C4×C97C2414yes—
104C2×C4×C97C2414yes—
105C2×C4×C97C2412yes—
106C2×C4×C97C2412yes—
107C22⋊D97—216no—
108C2×Dic97—22no—
109C2×Dic97—28no—
110C2×Dic97—22no—
111C2×Dic97—22no—
112C2×Dic97—24no—
113C2×Dic97—28no—
114C2×Dic97#4114yes—
115C2×Dic97C2412yes—
116C2×Dic97C2412yes—
117C2×Dic97C2412yes—
118C2×Dic97C2414yes—
119C2×Dic97C2412yes—
120D388—28no—
121C4×D97—216no—
122C22×C97—28no—
123C22×C97—22no—
124C22×C97—22no—
125C22×C97C2×#4112yes—
126C22×C97C2×#4112yes—
127C22×C97C2×#4114yes—
128C22×C97C2×#4112yes—
129C22×C97C2511yescharacteristic
130C2×D97—24no—
131C2×D97—24no—
132C2×D97—24no—
133C2×D97—48no—
134C4×C97—24no—
135C4×C97—22no—
136C4×C97—24no—
137C4×C97C2×#4114yes—
138Dic97—22no—
139Dic97—22no—
140Dic97—22no—
141Dic97—24no—
142Dic97C2×#4114yes—
143C2×C97—24no—
144C2×C97#52914yescomplemented
145C2×C97C22×#4111yescharacteristic
146C2×C97C22×#4111yescharacteristic
147C2×C97C22×#4111yescharacteristic
148D97—44no—
149C2×#529—971nomaximal, Sylow
150C97C2×#52911yescharacteristic, complemented, Sylow
151#529—9716no—
152C2×#126—972no—
153C2×#125—971no—
154C2×#124—971no—
155C2×#123—972no—
156C2×C22⋊Q8D9711yescharacteristic, complemented
157C2×#121—971no—
158C2×C4×Q8—971no—
159C2×C4×D4—971no—
160C2×C4×D4—972no—
161C2×#117—972no—
162C22×C42—971no—
163C22×Q8C2×D9711yescharacteristic
164C22×D4—972no—
165C22×D4—971no—
166C23×C4—971no—
167C23×C4—971no—
168C23×C4—972no—
169C23×C4C2×D9711yescharacteristic
170#126—9716no—
171#125—978no—
172#124—978no—
173#123—9716no—
174C22⋊Q8C2×D9718yescomplemented
175#121—978no—
176C4×Q8—978no—
177C4×D4—978no—
178C4×D4—9716no—
179#117—9716no—
180C2×C4⋊C4—972no—
181C2×C4⋊C4—972no—
182C2×C4⋊C4—971no—
183C2×C4⋊C4—972no—
184C2×C4⋊C4C2×D9712yes—
185C2×C4⋊C4C2×D9711yescharacteristic
186C2×C22⋊C4—972no—
187C2×C22⋊C4—972no—
188C2×C22⋊C4—972no—
189C2×C22⋊C4—972no—
190C2×C22⋊C4C2×D9712yes—
191C2×C42—971no—
192C2×C42—972no—
193C2×C42—971no—
194C2×C42—971no—
195C2×C42—971no—
196C2×C42—978no—
197C24—972no—
198C24C22×D9711yescharacteristic
199C2×Q8—24no—
200C2×Q8C22×D9714yes—
201C2×D4—978no—
202C2×D4—974no—
203C2×D4—1948no—
204C2×D4—1944no—
205C22×C4—24no—
206C22×C4—971no—
207C22×C4—974no—
208C22×C4—974no—
209C22×C4—971no—
210C22×C4—971no—
211C22×C4—971no—
212C22×C4—972no—
213C22×C4—978no—
214C22×C4—1948no—
215C22×C4—1944no—
216C22×C4—1944no—
217C22×C4C22×D9714yes—
218C22×C4C22×D9711yescharacteristic
219C22×C4C22×D9712yes—
220C22×C4C22×D9712yes—
221C22×C4C22×D9711yescharacteristic
222C4⋊C4—978no—
223C4⋊C4—978no—
224C4⋊C4—974no—
225C4⋊C4—978no—
226C4⋊C4C22×D9718yes—
227C4⋊C4C22×D9714yes—
228C22⋊C4—978no—
229C22⋊C4—978no—
230C22⋊C4—978no—
231C22⋊C4—978no—
232C22⋊C4C22×D9718yes—
233C42—974no—
234C42—974no—
235C42—974no—
236C42—974no—
237C42—978no—
238C23—22no—
239C23—22no—
240C23—974no—
241C23—1944no—
242C23—1944no—
243C23—1944no—
244C23#1309551214yes—
245C23C23×D9712yes—
246C23C23×D9711yescharacteristic
247Q8—28no—
248D4—19416no—
249D4—1948no—
250C2×C4—24no—
251C2×C4—22no—
252C2×C4—24no—
253C2×C4—28no—
254C2×C4—974no—
255C2×C4—972no—
256C2×C4—972no—
257C2×C4—972no—
258C2×C4—972no—
259C2×C4—974no—
260C2×C4—19416no—
261C2×C4—1948no—
262C2×C4—1942no—
263C2×C4—1948no—
264C2×C4—1942no—
265C2×C4—1942no—
266C2×C4—1944no—
267C2×C4#1309551014yes—
268C2×C4C23×D9712yes—
269C2×C4C23×D9714yes—
270C2×C4C23×D9714yes—
271C2×C4C23×D9712yes—
272C22—28no—
273C22—22no—
274C22—22no—
275C22—3888no—
276C22—1944no—
277C22—1944no—
278C22—1944no—
279C22#41×D9712yes—
280C22C2×#1309551012yes—
281C22C2×#1309551214yes—
282C22C2×#1309551212yes—
283C22C24×D9711yescharacteristic
284C4—24no—
285C4—22no—
286C4—24no—
287C4—974no—
288C4—1942no—
289C4—1942no—
290C4—1942no—
291C4—1944no—
292C4C2×#1309551014yes—
293C2—24no—
294C2—3884no—
295C2#2026127114yesdirect product factor
296C2C2×#41×D9711yescharacteristic
297C2C22×#1309551011yescharacteristic
298C2C22×#1309551211yescharacteristic
subgroupG/H
centerC23C23×D97
commutator, cosocleC22×C97C25
FrattiniC22C24×D97
FittingC2×C22⋊Q8×C97C2
socleC23×C97C24
prime radicalC2×#15690784C2
hypercenterC2×C22⋊Q8D97
hypocenterC97C2×#529
LCSG ▷ C22×C97 ▷ C97
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. #20261271C2direct (N × H)
2. C2×#15690805C2semidirect
3. C2×#15690801C2semidirect
4. C2×#15690799C2semidirect
5. C2×#15690794C2semidirect
7. C2×Q8×Dic97C2semidirect
8. C2×#15690772C2semidirect
9. C2×#15690770C2semidirect
10. C2×#15690768C2semidirect
11. C22×C4×Dic97C2semidirect
12. C2×C22⋊Q8×C97C2semidirect
18. #15690805C22semidirect
19. #15690801C22semidirect
20. #15690799C22semidirect
21. #15690794C22semidirect
23. Q8×Dic97C22semidirect
24. #15690772C22semidirect
25. #15690770C22semidirect
26. #15690768C22semidirect
40. C2×C4×Dic97C22semidirect
43. C22⋊Q8×C97C22semidirect
144. C2×C97#529semidirect
150. C97C2×#529semidirect
156. C2×C22⋊Q8D97semidirect
174. C22⋊Q8C2×D97semidirect
295. C2#20261271direct (N × H)

Maximal subgroups

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

subgroupindex
#202612712
C2×#156908052
C2×#156908012
C2×#156907992
C2×#156907942
C2×#156907842
C2×Q8×Dic972
C2×#156907722
C2×#156907702
C2×#156907682
C22×C4×Dic972
C2×C22⋊Q8×C972
C2×#52997