Finite Group Databasebeta

← C2×#23757979 #34113666

Subgroups — C2×#23757979 #34113666

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#23757979C2116yesmaximal, direct product factor
2C2×#19097770C211yesmaximal, characteristic, complemented
3C2×#19097762C211yesmaximal, characteristic, complemented
4C2×#19097751C212yesmaximal, complemented
5C2×#19097749C212yesmaximal, complemented
6C2×#19097749C212yesmaximal, complemented
7C2×C4×Dic314C211yesmaximal, characteristic, complemented
8C2×C4×D628C211yesmaximal, characteristic
9C2×#19097733C211yesmaximal, characteristic
10C2×#19097733C211yesmaximal, characteristic
11C2×C4⋊C4×D157C212yesmaximal, complemented
12C2×#125×C157C211yesmaximal, characteristic, complemented
13C22×Dic314C2211yescharacteristic
14C22×Dic314C2212yes—
15C22×D628C2211yescharacteristic
16C22×C4×D157C2212yes—
17C22×C4×D157C2212yes—
18C22×C4×D157C2212yes—
19#19097770C2218yescomplemented
20#19097762C2218yescomplemented
21#19097751C22116yescomplemented
22#19097749C22116yescomplemented
23#19097749C22116yescomplemented
24C4×Dic314C2218yescomplemented
25C4×D628C2218yes—
26#19097733C2218yes—
27#19097733C2218yes—
28C2×C4⋊Dic157C2212yes—
29C2×C4⋊Dic157C2211yescharacteristic
30C2×C4⋊Dic157C2211yescharacteristic
31C2×#14578933C2211yescharacteristic
32C2×#14578933C2212yes—
33C2×#14578933C2211yescharacteristic
34C2×#14578933C2212yes—
35C4⋊C4×D157C22116yescomplemented
36C2×#14578931C2212yes—
37C2×#14578931C2212yes—
38C2×#14578931C2212yes—
39C2×C4×Dic157C2211yescharacteristic
40C2×C4×Dic157C2211yescharacteristic
41#125×C157C2218yescomplemented
42C2×C4⋊C4×C157C2212yes—
43C2×C4⋊C4×C157C2211yescharacteristic
44C2×C4⋊C4×C157C2211yescharacteristic
45C2×C4⋊C4×C157C2212yes—
46C2×C42×C157C2211yescharacteristic
47C23×D157C2312yes—
48C2×Dic314—24no—
49C2×Dic314—44no—
50C2×Dic314C2314yes—
51C2×Dic314C2318yes—
52C2×D628Q818yescomplemented
53C2×D628C2314yes—
54C22×Dic157C2311yescharacteristic
55C22×Dic157C2311yescharacteristic
56C22×Dic157C2311yescharacteristic
57C22×Dic157C2312yes—
58C22×Dic157C2311yescharacteristic
59C2×C4×D157—28no—
60C2×C4×D157—44no—
61C2×C4×D157—44no—
62C2×C4×D157C2318yes—
63C2×C4×D157C2318yes—
64C2×C4×D157C2318yes—
65C4⋊Dic157C2318yes—
66C4⋊Dic157C2314yes—
67C4⋊Dic157C2314yes—
68#14578933C2314yes—
69#14578933C2318yes—
70#14578933C2314yes—
71#14578933C2318yes—
72#14578931C2318yes—
73#14578931C2318yes—
74#14578931C2318yes—
75C4×Dic157C2314yes—
76C4×Dic157C2314yes—
77C22×C4×C157C2311yescharacteristic
78C22×C4×C157C2311yescharacteristic
79C22×C4×C157C2312yes—
80C22×C4×C157C2312yes—
81C22×C4×C157C2311yescharacteristic
82C4⋊C4×C157C2318yes—
83C4⋊C4×C157C2314yes—
84C4⋊C4×C157C2314yes—
85C4⋊C4×C157C2318yes—
86C42×C157C2314yes—
87C22×D157—24no—
88C22×D157—24no—
89C22×D157C2×Q818yes—
90C22×D157C2414yes—
91Dic314—28no—
92Dic314—48no—
93D628C2×Q8116yescomplemented
94C2×Dic157—22no—
95C2×Dic157—22no—
96C2×Dic157—24no—
97C2×Dic157—22no—
98C2×Dic157#4114yes—
99C2×Dic157C2412yes—
100C2×Dic157C2414yes—
101C2×Dic157C2412yes—
102C2×Dic157C2412yes—
103C2×Dic157C2412yes—
104C4×D157—216no—
105C4×D157—48no—
106C4×D157—48no—
107C23×C157C2411yescharacteristic
108C2×C4×C157—24no—
109C2×C4×C157—22no—
110C2×C4×C157—22no—
111C2×C4×C157—24no—
112C2×C4×C157C2×Q814yes—
113C2×C4×C157C2412yes—
114C2×C4×C157C2414yes—
115C2×C4×C157C2414yes—
116C2×C4×C157C2412yes—
117C2×C4×C157C2412yes—
118C22×C157C22×Q812yes—
119C22×C157C2×#4112yes—
120C22×C157H(5,𝔽2)12yes—
121C22×C157C2511yescharacteristic
122C2×D157—216no—
123C2×D157—24no—
124C2×D157—24no—
125C2×D157C22×Q818yes—
126C4×C157—24no—
127C4×C157—22no—
128C4×C157—22no—
129C4×C157—24no—
130C4×C157C22×Q814yes—
131Dic157—22no—
132Dic157—22no—
133Dic157—24no—
134Dic157—22no—
135Dic157C2×#4114yes—
136C2×C157#55414yescomplemented
137C2×C157C23×Q811yescharacteristic
138C2×C157C22×#4111yescharacteristic
139C2×C157C2×H(5,𝔽2)11yescharacteristic
140D157—28no—
141C157C2×#55411yescharacteristic, complemented, Sylow
142C2×#554—1571nomaximal, Sylow
143#554—15716no—
144C2×C4⋊Q8—1571no—
145C2×#125—1571no—
146C2×#125D15711yescharacteristic, complemented
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×D4—1571no—
154C22×C4⋊C4—1572no—
155C22×Q8—1571no—
156C22×Q8—1572no—
157C22×D4—1571no—
158C23×C4—1572no—
159C23×C4—1572no—
160C23×C4—1572no—
161C4⋊Q8—1578no—
162#125—1578no—
163#125C2×D15718yescomplemented
164C22⋊Q8—15716no—
165C22⋊Q8—15716no—
166C22⋊Q8—15716no—
167C4×Q8—1578no—
168C4×D4—1578no—
169C4×D4—1578no—
170C4×D4—1578no—
171C2×C4⋊C4—1571no—
172C2×C4⋊C4—1572no—
173C2×C4⋊C4—1572no—
174C2×C4⋊C4—1571no—
175C2×C4⋊C4—1571no—
176C2×C4⋊C4—1571no—
177C2×C4⋊C4—1572no—
178C2×C4⋊C4—15716no—
179C2×C4⋊C4C2×D15712yes—
180C2×C4⋊C4C2×D15711yescharacteristic
181C2×C4⋊C4C2×D15711yescharacteristic
182C2×C4⋊C4C2×D15712yes—
183C2×C22⋊C4—1572no—
184C2×C22⋊C4—1572no—
185C2×C22⋊C4—1572no—
186C2×C42—1571no—
187C2×C42—1571no—
188C2×C42C2×D15711yescharacteristic
189C24—1572no—
190C2×Q8—3144no—
191C2×Q8—6284no—
192C2×Q8—1574no—
193C2×Q8—1578no—
194C2×D4—1578no—
195C2×D4—1574no—
196C22×C4—3148no—
197C22×C4—6284no—
198C22×C4—6284no—
199C22×C4—1571no—
200C22×C4—1571no—
201C22×C4—1571no—
202C22×C4—1572no—
203C22×C4—1578no—
204C22×C4—1578no—
205C22×C4—1578no—
206C22×C4—1571no—
207C22×C4C22×D15711yescharacteristic
208C22×C4C22×D15711yescharacteristic
209C22×C4C22×D15712yes—
210C22×C4C22×D15712yes—
211C22×C4C22×D15711yescharacteristic
212C4⋊C4—1574no—
213C4⋊C4—1578no—
214C4⋊C4—1578no—
215C4⋊C4—1574no—
216C4⋊C4—1574no—
217C4⋊C4—1574no—
218C4⋊C4—1578no—
219C4⋊C4C22×D15718yes—
220C4⋊C4C22×D15714yes—
221C4⋊C4C22×D15714yes—
222C4⋊C4C22×D15718yes—
223C22⋊C4—1578no—
224C22⋊C4—1578no—
225C22⋊C4—1578no—
226C42—1574no—
227C42—1574no—
228C42C22×D15714yes—
229C23—3144no—
230C23—3144no—
231C23—1578no—
232C23—1574no—
233C23C23×D15711yescharacteristic
234Q8—3148no—
235Q8—6288no—
236D4—15716no—
237C2×C4—24no—
238C2×C4—22no—
239C2×C4—22no—
240C2×C4—24no—
241C2×C4—31416no—
242C2×C4—3142no—
243C2×C4—3142no—
244C2×C4—3144no—
245C2×C4—3142no—
246C2×C4—6288no—
247C2×C4—6288no—
248C2×C4—1572no—
249C2×C4—1572no—
250C2×C4—1572no—
251C2×C4—1574no—
252C2×C4—1574no—
253C2×C4—1572no—
254C2×C4Q8×D15714yes—
255C2×C4C23×D15712yes—
256C2×C4C23×D15712yes—
257C2×C4C23×D15714yes—
258C2×C4C23×D15714yes—
259C2×C4C23×D15712yes—
260C22—3144no—
261C22—3144no—
262C22—31416no—
263C22—1578no—
264C22C2×Q8×D15712yes—
265C22#41×D15712yes—
266C22#1909781712yes—
267C22C24×D15711yescharacteristic
268C4—24no—
269C4—22no—
270C4—22no—
271C4—24no—
272C4—3142no—
273C4—3142no—
274C4—3144no—
275C4—3142no—
276C4—1574no—
277C4C2×Q8×D15714yes—
278C2—3148no—
279C2#2375797914yesdirect product factor
280C2C22×Q8×D15711yescharacteristic
281C2C2×#41×D15711yescharacteristic
282C2C2×#1909781711yescharacteristic
subgroupG/H
centerC23C23×D157
commutator, cosocleC22×C157C25
FrattiniC22C24×D157
FittingC2×#125×C157C2
socleC23×C157C24
prime radicalC22×D628C22
hypercenterC2×#125D157
hypocenterC157C2×#554
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C23 ◁ C2×#125

Complements

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

NH ≅ G/Ntype
1. #23757979C2direct (N × H)
2. C2×#19097770C2semidirect
3. C2×#19097762C2semidirect
4. C2×#19097751C2semidirect
5. C2×#19097749C2semidirect
6. C2×#19097749C2semidirect
7. C2×C4×Dic314C2semidirect
11. C2×C4⋊C4×D157C2semidirect
12. C2×#125×C157C2semidirect
19. #19097770C22semidirect
20. #19097762C22semidirect
21. #19097751C22semidirect
22. #19097749C22semidirect
23. #19097749C22semidirect
24. C4×Dic314C22semidirect
35. C4⋊C4×D157C22semidirect
41. #125×C157C22semidirect
52. C2×D628Q8semidirect
93. D628C2×Q8semidirect
136. C2×C157#554semidirect
141. C157C2×#554semidirect
146. C2×#125D157semidirect
163. #125C2×D157semidirect
279. C2#23757979direct (N × H)

Maximal subgroups

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

subgroupindex
#237579792
C2×#190977702
C2×#190977622
C2×#190977512
C2×#190977492
C2×C4×Dic3142
C2×C4×D6282
C2×#190977332
C2×C4⋊C4×D1572
C2×#125×C1572
C2×#554157