Finite Group Databasebeta

← C2×#20261425 #27155248

Subgroups — C2×#20261425 #27155248

Order 12416.

1124 conjugacy classes of subgroups.

The subgroup lattice has 292 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20261425C2116yesmaximal, direct product factor
2C2×#15690803C212yesmaximal, complemented
3C2×#15690802C211yesmaximal, characteristic, complemented
4C2×#15690800C212yesmaximal, complemented
5C2×#15690791C212yesmaximal
6C2×#15690789C211yesmaximal, characteristic, complemented
7C2×#15690789C211yesmaximal, characteristic, complemented
8C2×C4×Dic194C211yesmaximal, characteristic, complemented
9C2×#15690769C211yesmaximal, characteristic, complemented
10C2×#15690766C212yesmaximal, complemented
11C22×C4⋊Dic97C211yesmaximal, characteristic, complemented
12C2×C4×D4×C97C211yesmaximal, characteristic
13C22×Dic194C2211yescharacteristic
14C23×Dic97C2212yes—
15#15690803C22116yescomplemented
16#15690802C2218yescomplemented
17#15690800C22116yescomplemented
18#15690791C22116yes—
19#15690789C2218yescomplemented
20#15690789C2218yescomplemented
21C4×Dic194C2218yescomplemented
22#15690769C2218yescomplemented
23#15690766C22116yescomplemented
24C2×C4⋊Dic97C2211yescharacteristic
25C2×C4⋊Dic97C2211yescharacteristic
26C2×C4⋊Dic97C2212yes—
27C2×C4⋊Dic97C2211yescharacteristic
28C2×C4⋊Dic97C2218yescomplemented
29C2×#13095490C2212yes—
30C2×#13095490C2212yes—
31C2×#13095490C2212yes—
32C2×#13095490C2212yes—
33C2×#13095490C2212yes—
34C2×C22⋊Dic97C2212yes—
35C2×C22⋊Dic97C2212yes—
36C2×C22⋊Dic97C2212yes—
37C2×C4×Dic97C2212yes—
38C2×C4×Dic97C2212yes—
39C22×D4×C97C2211yescharacteristic
40C23×C4×C97C2211yescharacteristic
41C23×C4×C97C2211yescharacteristic
42C4×D4×C97C2218yes—
43C2×C4⋊C4×C97C2211yescharacteristic
44C2×C22⋊C4×C97C2211yescharacteristic
45C2×C22⋊C4×C97C2211yescharacteristic
46C2×C42×C97C2211yescharacteristic
47C2×Dic194—24no—
48C2×Dic194C2314yes—
49C22×Dic97—28no—
50C22×Dic97C2312yes—
51C22×Dic97C2312yes—
52C22×Dic97C2312yes—
53C22×Dic97C2312yes—
54C22×Dic97C2318yes—
55C4⋊Dic97C2314yes—
56C4⋊Dic97C2314yes—
57C4⋊Dic97C2318yes—
58C4⋊Dic97C2314yes—
59#13095490C2318yes—
60#13095490C2318yes—
61#13095490C2318yes—
62#13095490C2318yes—
63#13095490C2318yes—
64C22⋊Dic97C2318yes—
65C22⋊Dic97C2318yes—
66C22⋊Dic97C2318yes—
67C4×Dic97C2318yes—
68C4×Dic97C2318yes—
69C24×C97C2311yescharacteristic
70C24×C97C2311yescharacteristic
71C2×D4×C97—24no—
72C2×D4×C97C2314yes—
73C22×C4×C97—24no—
74C22×C4×C97—24no—
75C22×C4×C97C2311yescharacteristic
76C22×C4×C97C2311yescharacteristic
77C22×C4×C97C2311yescharacteristic
78C22×C4×C97C2311yescharacteristic
79C22×C4×C97C2314yes—
80C22×C4×C97C2314yes—
81C22×C4×C97C2311yescharacteristic
82C4⋊C4×C97C2314yes—
83C22⋊C4×C97C2314yes—
84C22⋊C4×C97C2314yes—
85C42×C97C2314yes—
86C23×C97—22no—
87C23×C97—22no—
88C23×C97—22no—
89C23×C97—22no—
90C23×C97—22no—
91C23×C97#4114yes—
92C23×C97C2412yes—
93C23×C97C2412yes—
94C23×C97C2411yescharacteristic
95D4×C97—28no—
96C2×C4×C97—22no—
97C2×C4×C97—22no—
98C2×C4×C97—22no—
99C2×C4×C97—22no—
100C2×C4×C97—28no—
101C2×C4×C97—28no—
102C2×C4×C97#4114yes—
103C2×C4×C97C2412yes—
104C2×C4×C97C2412yes—
105C2×C4×C97C2412yes—
106C2×C4×C97C2412yes—
107C2×C4×C97C2412yes—
108C2×Dic97—216no—
109C2×Dic97—24no—
110C2×Dic97—24no—
111C2×Dic97—24no—
112C2×Dic97—24no—
113C2×Dic97C2414yes—
114C2×Dic97C2414yes—
115C2×Dic97C2414yes—
116C2×Dic97C2414yes—
117Dic194—28no—
118C22×C97—28no—
119C22×C97—22no—
120C22×C97—22no—
121C22×C97—22no—
122C22×C97—22no—
123C22×C97—22no—
124C22×C97—44no—
125C22×C97C2×#4112yes—
126C22×C97C2×#4114yes—
127C22×C97C2×#4112yes—
128C22×C972−1+412yes—
129C22×C97C2511yescharacteristic
130C4×C97—22no—
131C4×C97—22no—
132C4×C97—22no—
133C4×C97—22no—
134C4×C97C2×#4114yes—
135Dic97—24no—
136Dic97—24no—
137Dic97—24no—
138Dic97—24no—
139C2×C97—24no—
140C2×C97—42no—
141C2×C97#55214yescomplemented
142C2×C97C22×#4111yescharacteristic
143C2×C97C22×#4111yescharacteristic
144C2×C97C2×2−1+411yescharacteristic
145C2×#552—971nomaximal, Sylow
146C97C2×#55211yescharacteristic, complemented, Sylow
147#552—9716no—
148C2×#126—972no—
149C2×#125—972no—
150C2×#125—971no—
151C2×#123—972no—
152C2×C22⋊Q8—971no—
153C2×C22⋊Q8—971no—
154C2×C4×Q8—971no—
155C2×C4×D4D9711yescharacteristic
156C2×#117—971no—
157C2×#117—972no—
158C22×C4⋊C4—971no—
159C22×Q8—971no—
160C22×D4C2×D9711yescharacteristic
161C23×C4—972no—
162C23×C4C2×D9711yescharacteristic
163C23×C4C2×D9711yescharacteristic
164#126—9716no—
165#125—9716no—
166#125—978no—
167#123—9716no—
168C22⋊Q8—978no—
169C22⋊Q8—978no—
170C4×Q8—978no—
171C4×D4C2×D9718yes—
172#117—978no—
173#117—9716no—
174C2×C4⋊C4—971no—
175C2×C4⋊C4—971no—
176C2×C4⋊C4—972no—
177C2×C4⋊C4—978no—
178C2×C4⋊C4—972no—
179C2×C4⋊C4—971no—
180C2×C4⋊C4—972no—
181C2×C4⋊C4—972no—
182C2×C4⋊C4—972no—
183C2×C4⋊C4—972no—
184C2×C4⋊C4C2×D9711yescharacteristic
185C2×C22⋊C4—972no—
186C2×C22⋊C4—972no—
187C2×C22⋊C4—972no—
188C2×C22⋊C4C2×D9711yescharacteristic
189C2×C22⋊C4C2×D9711yescharacteristic
190C2×C42—972no—
191C2×C42—972no—
192C2×C42C2×D9711yescharacteristic
193C24C22×D9711yescharacteristic
194C24C22×D9711yescharacteristic
195C2×Q8—974no—
196C2×Q8—1944no—
197C2×D4—24no—
198C2×D4C22×D9714yes—
199C22×C4—24no—
200C22×C4—24no—
201C22×C4—978no—
202C22×C4—972no—
203C22×C4—972no—
204C22×C4—972no—
205C22×C4—972no—
206C22×C4—1948no—
207C22×C4C22×D9714yes—
208C22×C4C22×D9714yes—
209C22×C4C22×D9711yescharacteristic
210C22×C4C22×D9711yescharacteristic
211C22×C4C22×D9711yescharacteristic
212C22×C4C22×D9711yescharacteristic
213C22×C4C22×D9711yescharacteristic
214C4⋊C4—978no—
215C4⋊C4—978no—
216C4⋊C4—978no—
217C4⋊C4—978no—
218C4⋊C4—978no—
219C4⋊C4—974no—
220C4⋊C4—974no—
221C4⋊C4—978no—
222C4⋊C4—974no—
223C4⋊C4C22×D9714yes—
224C22⋊C4—978no—
225C22⋊C4—978no—
226C22⋊C4—978no—
227C22⋊C4C22×D9714yes—
228C22⋊C4C22×D9714yes—
229C42—978no—
230C42—978no—
231C42C22×D9714yes—
232C23—22no—
233C23—22no—
234C23—22no—
235C23—22no—
236C23—22no—
237C23#1309551114yes—
238C23C23×D9712yes—
239C23C23×D9712yes—
240C23C23×D9711yescharacteristic
241Q8—1948no—
242D4—28no—
243C2×C4—22no—
244C2×C4—22no—
245C2×C4—22no—
246C2×C4—22no—
247C2×C4—28no—
248C2×C4—28no—
249C2×C4—974no—
250C2×C4—974no—
251C2×C4—974no—
252C2×C4—974no—
253C2×C4—1944no—
254C2×C4—19416no—
255C2×C4—1944no—
256C2×C4—1944no—
257C2×C4—1944no—
258C2×C4#1309551014yes—
259C2×C4C23×D9712yes—
260C2×C4C23×D9712yes—
261C2×C4C23×D9712yes—
262C2×C4C23×D9712yes—
263C2×C4C23×D9712yes—
264C22—28no—
265C22—22no—
266C22—22no—
267C22—22no—
268C22—22no—
269C22—22no—
270C22—44no—
271C22C2×#1309551012yes—
272C22C2×#1309551114yes—
273C22C2×#1309551112yes—
274C22#1569085712yes—
275C22C24×D9711yescharacteristic
276C4—22no—
277C4—22no—
278C4—22no—
279C4—22no—
280C4—1944no—
281C4—1944no—
282C4—1944no—
283C4—1944no—
284C4C2×#1309551014yes—
285C2—24no—
286C2—42no—
287C2#2026142514yesdirect product factor
288C2C22×#1309551011yescharacteristic
289C2C22×#1309551111yescharacteristic
290C2C2×#1569085711yescharacteristic
subgroupG/H
centerC23C23×D97
commutator, cosocleC22×C97C25
FrattiniC22C24×D97
FittingC2×C4×D4×C97C2
socleC23×C97C24
prime radicalC22×D4×C97C22
hypercenterC2×C4×D4D97
hypocenterC97C2×#552
LCSG ▷ C22×C97 ▷ C97
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. #20261425C2direct (N × H)
2. C2×#15690803C2semidirect
3. C2×#15690802C2semidirect
4. C2×#15690800C2semidirect
6. C2×#15690789C2semidirect
7. C2×#15690789C2semidirect
8. C2×C4×Dic194C2semidirect
9. C2×#15690769C2semidirect
10. C2×#15690766C2semidirect
11. C22×C4⋊Dic97C2semidirect
15. #15690803C22semidirect
16. #15690802C22semidirect
17. #15690800C22semidirect
19. #15690789C22semidirect
20. #15690789C22semidirect
21. C4×Dic194C22semidirect
22. #15690769C22semidirect
23. #15690766C22semidirect
28. C2×C4⋊Dic97C22semidirect
141. C2×C97#552semidirect
146. C97C2×#552semidirect
287. C2#20261425direct (N × H)

Maximal subgroups

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

subgroupindex
#202614252
C2×#156908032
C2×#156908022
C2×#156908002
C2×#156907912
C2×#156907892
C2×C4×Dic1942
C2×#156907692
C2×#156907662
C22×C4⋊Dic972
C2×C4×D4×C972
C2×#55297