Finite Group Databasebeta

← C2×#23757872 #34113489

Subgroups — C2×#23757872 #34113489

Order 20096.

1144 conjugacy classes of subgroups.

The subgroup lattice has 268 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#23757872C2116yesmaximal, direct product factor
2C2×#19097766C212yesmaximal, complemented
3C2×#19097762C212yesmaximal, complemented
4C2×#19097756C212yesmaximal, complemented
5C2×#19097755C212yesmaximal, complemented
6C2×#19097747C212yesmaximal, complemented
7C2×#19097745C211yesmaximal, characteristic
8C2×#19097731C212yesmaximal, complemented
9C22×#14578933C211yesmaximal, characteristic, complemented
10C2×C22⋊Q8×C157C211yesmaximal, characteristic, complemented
11C22×D628C2211yescharacteristic
12C22×C22⋊D157C2212yes—
13C23×Dic157C2211yescharacteristic
14C23×Dic157C2211yescharacteristic
15C22×C4×D157C2212yes—
16#19097766C22116yescomplemented
17#19097762C22116yescomplemented
18#19097756C22116yescomplemented
19#19097755C22116yescomplemented
20#19097747C22116yescomplemented
21#19097745C2218yes—
22#19097731C22116yescomplemented
23C2×C4⋊Dic157C2211yescharacteristic
24C2×C4⋊Dic157C2212yes—
25C2×C4⋊Dic157C2212yes—
26C2×#14578933C2212yes—
27C2×#14578933C2212yes—
28C2×#14578933C2212yes—
29C2×#14578933C2218yescomplemented
30C2×#14578931C2212yes—
31C2×#14578931C2212yes—
32C2×#14578931C2212yes—
33C2×#14578931C2212yes—
34C2×C4×Dic157C2212yes—
35C22×Q8×C157C2211yescharacteristic
36C23×C4×C157C2211yescharacteristic
37C22⋊Q8×C157C2218yescomplemented
38C2×C4⋊C4×C157C2212yes—
39C2×C4⋊C4×C157C2211yescharacteristic
40C2×C22⋊C4×C157C2212yes—
41C23×D157C2312yes—
42C2×D628—42no—
43C2×D628C2314yes—
44C2×C22⋊D157—28no—
45C2×C22⋊D157C2318yes—
46C22×Dic157—24no—
47C22×Dic157—42no—
48C22×Dic157C2312yes—
49C22×Dic157C2312yes—
50C22×Dic157C2312yes—
51C22×Dic157C2314yes—
52C22×Dic157C2314yes—
53C2×C4×D157—44no—
54C2×C4×D157C2318yes—
55C4⋊Dic157C2314yes—
56C4⋊Dic157C2318yes—
57C4⋊Dic157C2318yes—
58#14578933C2318yes—
59#14578933C2318yes—
60#14578933C2318yes—
61#14578931C2318yes—
62#14578931C2318yes—
63#14578931C2318yes—
64#14578931C2318yes—
65C4×Dic157C2318yes—
66C24×C157C2311yescharacteristic
67C2×Q8×C157—42no—
68C2×Q8×C157C2314yes—
69C22×C4×C157—42no—
70C22×C4×C157C2312yes—
71C22×C4×C157C2312yes—
72C22×C4×C157C2311yescharacteristic
73C22×C4×C157C2311yescharacteristic
74C22×C4×C157C2314yes—
75C4⋊C4×C157C2318yes—
76C4⋊C4×C157C2314yes—
77C22⋊C4×C157C2318yes—
78C22×D157—24no—
79C22×D157—24no—
80C22×D157—24no—
81C22×D157C2414yes—
82D628—44no—
83C22⋊D157—216no—
84C2×Dic157—28no—
85C2×Dic157—24no—
86C2×Dic157—24no—
87C2×Dic157—24no—
88C2×Dic157—44no—
89C2×Dic157C2414yes—
90C2×Dic157C2414yes—
91C2×Dic157C2414yes—
92C4×D157—48no—
93C23×C157—22no—
94C23×C157—22no—
95C23×C157#4114yes—
96C23×C157C2412yes—
97C23×C157C2411yescharacteristic
98Q8×C157—44no—
99C2×C4×C157—24no—
100C2×C4×C157—22no—
101C2×C4×C157—22no—
102C2×C4×C157—24no—
103C2×C4×C157—44no—
104C2×C4×C157C2414yes—
105C2×C4×C157C2412yes—
106C2×C4×C157C2414yes—
107C2×C4×C157C2412yes—
108C22×C157—28no—
109C22×C157—22no—
110C22×C157—22no—
111C22×C157C2×#4114yes—
112C22×C157C2×#4112yes—
113C22×C157H(5,𝔽2)12yes—
114C22×C1572−1+412yes—
115C22×C157C2511yescharacteristic
116C2×D157—24no—
117C2×D157—24no—
118C2×D157—24no—
119C2×D157—48no—
120C4×C157—22no—
121C4×C157—22no—
122C4×C157—24no—
123C4×C157—24no—
124Dic157—24no—
125Dic157—24no—
126Dic157—24no—
127C2×C157—24no—
128C2×C157#53914yescomplemented
129C2×C157C22×#4111yescharacteristic
130C2×C157C2×H(5,𝔽2)11yescharacteristic
131C2×C157C2×2−1+411yescharacteristic
132D157—44no—
133C157C2×#53911yescharacteristic, complemented, Sylow
134C2×#539—1571nomaximal, Sylow
135#539—15716no—
136C2×#126—1572no—
137C2×#125—1572no—
138C2×#123—1572no—
139C2×#123—1572no—
140C2×C22⋊Q8—1572no—
141C2×C22⋊Q8D15711yescharacteristic, complemented
142C2×#121—1571no—
143C2×C4×D4—1572no—
144C22×C4⋊C4—1571no—
145C22×Q8C2×D15711yescharacteristic
146C22×D4—1572no—
147C22×D4—1571no—
148C23×C4—1571no—
149C23×C4—1571no—
150C23×C4—1572no—
151C23×C4C2×D15711yescharacteristic
152#126—15716no—
153#125—15716no—
154#123—15716no—
155#123—15716no—
156C22⋊Q8—15716no—
157C22⋊Q8C2×D15718yescomplemented
158#121—1578no—
159C4×D4—15716no—
160C2×C4⋊C4—1572no—
161C2×C4⋊C4—1572no—
162C2×C4⋊C4—1578no—
163C2×C4⋊C4—1572no—
164C2×C4⋊C4—1571no—
165C2×C4⋊C4—1572no—
166C2×C4⋊C4—1572no—
167C2×C4⋊C4C2×D15712yes—
168C2×C4⋊C4C2×D15711yescharacteristic
169C2×C22⋊C4—1572no—
170C2×C22⋊C4—1572no—
171C2×C22⋊C4—1572no—
172C2×C22⋊C4—1572no—
173C2×C22⋊C4C2×D15712yes—
174C2×C42—1572no—
175C24—1572no—
176C24C22×D15711yescharacteristic
177C2×Q8—42no—
178C2×Q8C22×D15714yes—
179C2×D4—3148no—
180C2×D4—6282no—
181C2×D4—1578no—
182C2×D4—1574no—
183C22×C4—42no—
184C22×C4—3144no—
185C22×C4—6284no—
186C22×C4—6282no—
187C22×C4—1574no—
188C22×C4—1572no—
189C22×C4—1572no—
190C22×C4—1572no—
191C22×C4—1574no—
192C22×C4—1578no—
193C22×C4C22×D15712yes—
194C22×C4C22×D15711yescharacteristic
195C22×C4C22×D15712yes—
196C22×C4C22×D15711yescharacteristic
197C22×C4C22×D15714yes—
198C4⋊C4—1578no—
199C4⋊C4—1578no—
200C4⋊C4—1578no—
201C4⋊C4—1574no—
202C4⋊C4—1578no—
203C4⋊C4—1578no—
204C4⋊C4C22×D15718yes—
205C4⋊C4C22×D15714yes—
206C22⋊C4—1578no—
207C22⋊C4—1578no—
208C22⋊C4—1578no—
209C22⋊C4—1578no—
210C22⋊C4C22×D15718yes—
211C42—1578no—
212C23—22no—
213C23—22no—
214C23—3144no—
215C23—3144no—
216C23—3144no—
217C23—1574no—
218C23#1457895514yes—
219C23C23×D15712yes—
220C23C23×D15711yescharacteristic
221Q8—44no—
222D4—31416no—
223D4—6284no—
224C2×C4—22no—
225C2×C4—22no—
226C2×C4—24no—
227C2×C4—24no—
228C2×C4—44no—
229C2×C4—3148no—
230C2×C4—3144no—
231C2×C4—3144no—
232C2×C4—3144no—
233C2×C4—6288no—
234C2×C4—6284no—
235C2×C4—1574no—
236C2×C4—1574no—
237C2×C4—1574no—
238C2×C4C23×D15714yes—
239C2×C4C23×D15712yes—
240C2×C4C23×D15714yes—
241C2×C4C23×D15712yes—
242C22—22no—
243C22—22no—
244C22—28no—
245C22—3144no—
246C22—3144no—
247C22—3144no—
248C22—6288no—
249C22C2×#1457895514yes—
250C22C2×#1457895512yes—
251C22#1909781612yes—
252C22#1909781812yes—
253C22C24×D15711yescharacteristic
254C4—22no—
255C4—22no—
256C4—24no—
257C4—24no—
258C4—3144no—
259C4—3144no—
260C4—3144no—
261C2—24no—
262C2—6284no—
263C2#2375787214yesdirect product factor
264C2C22×#1457895511yescharacteristic
265C2C2×#1909781611yescharacteristic
266C2C2×#1909781811yescharacteristic
subgroupG/H
centerC23C23×D157
commutator, cosocleC22×C157C25
FrattiniC22C24×D157
FittingC2×C22⋊Q8×C157C2
socleC23×C157C24
prime radicalC2×#19097745C2
hypercenterC2×C22⋊Q8D157
hypocenterC157C2×#539
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. #23757872C2direct (N × H)
2. C2×#19097766C2semidirect
3. C2×#19097762C2semidirect
4. C2×#19097756C2semidirect
5. C2×#19097755C2semidirect
6. C2×#19097747C2semidirect
8. C2×#19097731C2semidirect
9. C22×#14578933C2semidirect
10. C2×C22⋊Q8×C157C2semidirect
16. #19097766C22semidirect
17. #19097762C22semidirect
18. #19097756C22semidirect
19. #19097755C22semidirect
20. #19097747C22semidirect
22. #19097731C22semidirect
29. C2×#14578933C22semidirect
37. C22⋊Q8×C157C22semidirect
128. C2×C157#539semidirect
133. C157C2×#539semidirect
141. C2×C22⋊Q8D157semidirect
157. C22⋊Q8C2×D157semidirect
263. C2#23757872direct (N × H)

Maximal subgroups

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

subgroupindex
#237578722
C2×#190977662
C2×#190977622
C2×#190977562
C2×#190977552
C2×#190977472
C2×#190977452
C2×#190977312
C22×#145789332
C2×C22⋊Q8×C1572
C2×#539157