Finite Group Databasebeta

← C2×#23757982 #34113669

Subgroups — C2×#23757982 #34113669

Order 20096.

1200 conjugacy classes of subgroups.

The subgroup lattice has 284 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#23757982C2116yesmaximal, direct product factor
2C2×#19097770C211yesmaximal, characteristic, complemented
3C2×#19097763C211yesmaximal, characteristic, complemented
4C2×#19097762C211yesmaximal, characteristic, complemented
5C2×#19097750C212yesmaximal, complemented
6C2×#19097748C212yesmaximal, complemented
7C2×#19097748C212yesmaximal, complemented
8C2×C4×Dic314C211yesmaximal, characteristic, complemented
9C2×D4×Dic157C211yesmaximal, characteristic
10C2×D4×Dic157C211yesmaximal, characteristic
11C22×#14578933C212yesmaximal, complemented
12C2×C4×D4×C157C211yesmaximal, characteristic
13C22×Dic314C2211yescharacteristic
14C22×Dic314C2212yes—
15C23×Dic157C2212yes—
16C23×Dic157C2212yes—
17#19097770C2218yescomplemented
18#19097763C2218yescomplemented
19#19097762C2218yescomplemented
20#19097750C22116yescomplemented
21#19097748C22116yescomplemented
22#19097748C22116yescomplemented
23C4×Dic314C2218yescomplemented
24D4×Dic157C2218yes—
25D4×Dic157C2218yes—
26C2×C4⋊Dic157C2211yescharacteristic
27C2×C4⋊Dic157C2211yescharacteristic
28C2×C4⋊Dic157C2211yescharacteristic
29C2×C4⋊Dic157C2212yes—
30C2×#14578933C2211yescharacteristic
31C2×#14578933C2212yes—
32C2×#14578933C2212yes—
33C2×#14578933C2212yes—
34C2×#14578933C2211yescharacteristic
35C2×#14578933C2212yes—
36C2×#14578933C22116yescomplemented
37C2×C22⋊Dic157C2212yes—
38C2×C22⋊Dic157C2212yes—
39C2×C4×Dic157C2211yescharacteristic
40C2×C4×Dic157C2211yescharacteristic
41C22×D4×C157C2211yescharacteristic
42C23×C4×C157C2212yes—
43C4×D4×C157C2218yes—
44C2×C4⋊C4×C157C2211yescharacteristic
45C2×C22⋊C4×C157C2212yes—
46C2×C42×C157C2211yescharacteristic
47C2×Dic314—24no—
48C2×Dic314—44no—
49C2×Dic314C2314yes—
50C2×Dic314C2318yes—
51C22×Dic157—28no—
52C22×Dic157—44no—
53C22×Dic157C2311yescharacteristic
54C22×Dic157C2311yescharacteristic
55C22×Dic157C2311yescharacteristic
56C22×Dic157C2312yes—
57C22×Dic157C2312yes—
58C22×Dic157C2318yes—
59C22×Dic157C2318yes—
60C22×Dic157C2311yescharacteristic
61C4⋊Dic157C2314yes—
62C4⋊Dic157C2314yes—
63C4⋊Dic157C2314yes—
64C4⋊Dic157C2318yes—
65#14578933C2314yes—
66#14578933C2318yes—
67#14578933C2318yes—
68#14578933C2318yes—
69#14578933C2314yes—
70#14578933C2318yes—
71C22⋊Dic157C2318yes—
72C22⋊Dic157C2318yes—
73C4×Dic157C2314yes—
74C4×Dic157C2314yes—
75C24×C157C2312yes—
76C2×D4×C157Q818yescomplemented
77C2×D4×C157C2314yes—
78C22×C4×C157—44no—
79C22×C4×C157C2311yescharacteristic
80C22×C4×C157C2311yescharacteristic
81C22×C4×C157C2312yes—
82C22×C4×C157C2318yes—
83C22×C4×C157C2311yescharacteristic
84C4⋊C4×C157C2314yes—
85C22⋊C4×C157C2318yes—
86C42×C157C2314yes—
87Dic314—28no—
88Dic314—48no—
89C2×Dic157—24no—
90C2×Dic157—22no—
91C2×Dic157—22no—
92C2×Dic157—24no—
93C2×Dic157—22no—
94C2×Dic157—216no—
95C2×Dic157—48no—
96C2×Dic157#4114yes—
97C2×Dic157C2412yes—
98C2×Dic157C2414yes—
99C2×Dic157C2414yes—
100C2×Dic157C2412yes—
101C2×Dic157C2412yes—
102C2×Dic157C2412yes—
103C23×C157—24no—
104C23×C157—24no—
105C23×C157C2×Q818yes—
106C23×C157C2414yes—
107C23×C157C2411yescharacteristic
108D4×C157C2×Q8116yescomplemented
109C2×C4×C157—22no—
110C2×C4×C157—24no—
111C2×C4×C157—22no—
112C2×C4×C157—48no—
113C2×C4×C157C2×Q814yes—
114C2×C4×C157C2412yes—
115C2×C4×C157C2414yes—
116C2×C4×C157C2412yes—
117C2×C4×C157C2412yes—
118C22×C157—216no—
119C22×C157—24no—
120C22×C157—24no—
121C22×C157C22×Q818yes—
122C22×C157C22×Q812yes—
123C22×C157C2×#4112yes—
124C22×C157H(5,𝔽2)12yes—
125C22×C157C2511yescharacteristic
126C4×C157—22no—
127C4×C157—22no—
128C4×C157—24no—
129C4×C157C22×Q814yes—
130Dic157—24no—
131Dic157—22no—
132Dic157—22no—
133Dic157—24no—
134Dic157—22no—
135Dic157C2×#4114yes—
136C2×C157—28no—
137C2×C157#55414yescomplemented
138C2×C157C23×Q811yescharacteristic
139C2×C157C22×#4111yescharacteristic
140C2×C157C2×H(5,𝔽2)11yescharacteristic
141C157C2×#55411yescharacteristic, complemented, Sylow
142C2×#554—1571nomaximal, Sylow
143#554—15716no—
144C2×C4⋊Q8—1571no—
145C2×#125—1571no—
146C2×#125—1571no—
147C2×C22⋊Q8—1572no—
148C2×C22⋊Q8—1572no—
149C2×C22⋊Q8—1572no—
150C2×C4×Q8—1571no—
151C2×C4×D4—1571no—
152C2×C4×D4—1571no—
153C2×C4×D4D15711yescharacteristic
154C22×C4⋊C4—1572no—
155C22×Q8—1571no—
156C22×Q8—1572no—
157C22×D4C2×D15711yescharacteristic
158C23×C4—1572no—
159C23×C4—1572no—
160C23×C4C2×D15712yes—
161C4⋊Q8—1578no—
162#125—1578no—
163#125—1578no—
164C22⋊Q8—15716no—
165C22⋊Q8—15716no—
166C22⋊Q8—15716no—
167C4×Q8—1578no—
168C4×D4—1578no—
169C4×D4—1578no—
170C4×D4C2×D15718yes—
171C2×C4⋊C4—1571no—
172C2×C4⋊C4—1572no—
173C2×C4⋊C4—1572no—
174C2×C4⋊C4—1572no—
175C2×C4⋊C4—15716no—
176C2×C4⋊C4—1571no—
177C2×C4⋊C4—1571no—
178C2×C4⋊C4—1571no—
179C2×C4⋊C4—1571no—
180C2×C4⋊C4—1572no—
181C2×C4⋊C4—1572no—
182C2×C4⋊C4C2×D15711yescharacteristic
183C2×C22⋊C4—1572no—
184C2×C22⋊C4—1572no—
185C2×C22⋊C4C2×D15712yes—
186C2×C42—1571no—
187C2×C42—1571no—
188C2×C42C2×D15711yescharacteristic
189C24C22×D15712yes—
190C2×Q8—3144no—
191C2×Q8—6284no—
192C2×Q8—1574no—
193C2×Q8—1578no—
194C2×D4Dic31418yescomplemented
195C2×D4C22×D15714yes—
196C22×C4—44no—
197C22×C4—3148no—
198C22×C4—6284no—
199C22×C4—1578no—
200C22×C4—1571no—
201C22×C4—1571no—
202C22×C4—1571no—
203C22×C4—1572no—
204C22×C4—1572no—
205C22×C4—1578no—
206C22×C4—1571no—
207C22×C4C22×D15711yescharacteristic
208C22×C4C22×D15711yescharacteristic
209C22×C4C22×D15712yes—
210C22×C4C22×D15718yes—
211C22×C4C22×D15711yescharacteristic
212C4⋊C4—1574no—
213C4⋊C4—1578no—
214C4⋊C4—1578no—
215C4⋊C4—1578no—
216C4⋊C4—1574no—
217C4⋊C4—1574no—
218C4⋊C4—1574no—
219C4⋊C4—1574no—
220C4⋊C4—1578no—
221C4⋊C4—1578no—
222C4⋊C4C22×D15714yes—
223C22⋊C4—1578no—
224C22⋊C4—1578no—
225C22⋊C4C22×D15718yes—
226C42—1574no—
227C42—1574no—
228C42C22×D15714yes—
229C23—24no—
230C23—24no—
231C23C2×Dic31418yes—
232C23C23×D15714yes—
233C23C23×D15711yescharacteristic
234Q8—3148no—
235Q8—6288no—
236D4C2×Dic314116yescomplemented
237C2×C4—22no—
238C2×C4—22no—
239C2×C4—24no—
240C2×C4—48no—
241C2×C4—3144no—
242C2×C4—3142no—
243C2×C4—3142no—
244C2×C4—3144no—
245C2×C4—3142no—
246C2×C4—31416no—
247C2×C4—6288no—
248C2×C4—1572no—
249C2×C4—1572no—
250C2×C4—1572no—
251C2×C4—1574no—
252C2×C4—1574no—
253C2×C4—1574no—
254C2×C4—1572no—
255C2×C4C2×Dic31414yes—
256C2×C4C23×D15712yes—
257C2×C4C23×D15712yes—
258C2×C4C23×D15714yes—
259C2×C4C23×D15712yes—
260C22—24no—
261C22—24no—
262C22—216no—
263C22C22×Dic31418yes—
264C22C22×Dic31412yes—
265C22#41×D15712yes—
266C22#1909781612yes—
267C22C24×D15711yescharacteristic
268C4—22no—
269C4—22no—
270C4—24no—
271C4—3144no—
272C4—3142no—
273C4—3142no—
274C4—3144no—
275C4—3142no—
276C4—1574no—
277C4C22×Dic31414yes—
278C2—28no—
279C2#2375798214yesdirect product factor
280C2C23×Dic31411yescharacteristic
281C2C2×#41×D15711yescharacteristic
282C2C2×#1909781611yescharacteristic
subgroupG/H
centerC23C23×D157
commutator, cosocleC22×C157C25
FrattiniC22C24×D157
FittingC2×C4×D4×C157C2
socleC23×C157C24
prime radicalC22×D4×C157C22
hypercenterC2×C4×D4D157
hypocenterC157C2×#554
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. #23757982C2direct (N × H)
2. C2×#19097770C2semidirect
3. C2×#19097763C2semidirect
4. C2×#19097762C2semidirect
5. C2×#19097750C2semidirect
6. C2×#19097748C2semidirect
7. C2×#19097748C2semidirect
8. C2×C4×Dic314C2semidirect
11. C22×#14578933C2semidirect
17. #19097770C22semidirect
18. #19097763C22semidirect
19. #19097762C22semidirect
20. #19097750C22semidirect
21. #19097748C22semidirect
22. #19097748C22semidirect
23. C4×Dic314C22semidirect
36. C2×#14578933C22semidirect
76. C2×D4×C157Q8semidirect
108. D4×C157C2×Q8semidirect
137. C2×C157#554semidirect
141. C157C2×#554semidirect
194. C2×D4Dic314semidirect
236. D4C2×Dic314semidirect
279. C2#23757982direct (N × H)

Maximal subgroups

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

subgroupindex
#237579822
C2×#190977702
C2×#190977632
C2×#190977622
C2×#190977502
C2×#190977482
C2×C4×Dic3142
C2×D4×Dic1572
C22×#145789332
C2×C4×D4×C1572
C2×#554157