Finite Group Databasebeta

← C2×#23757881 #34113500

Subgroups — C2×#23757881 #34113500

Order 20096.

1004 conjugacy classes of subgroups.

The subgroup lattice has 272 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#23757881C2116yesmaximal, direct product factor
2C2×#19097769C211yesmaximal, characteristic, complemented
3C2×#19097766C212yesmaximal
4C2×#19097765C212yesmaximal
5C2×#19097763C212yesmaximal, complemented
6C2×#19097762C211yesmaximal, characteristic, complemented
7C2×#19097761C212yesmaximal, complemented
8C2×#19097751C211yesmaximal, characteristic
9C2×#19097747C211yesmaximal, characteristic
10C2×C4×Dic314C211yesmaximal, characteristic, complemented
11C2×#19097728C211yesmaximal, characteristic
12C2×C4×Q8×C157C211yesmaximal, characteristic, complemented
13C22×Dic314C2211yescharacteristic
14C22×C4×D157C2211yescharacteristic
15#19097769C2218yescomplemented
16#19097766C22116yes—
17#19097765C22116yes—
18#19097763C22116yescomplemented
19#19097762C2218yescomplemented
20#19097761C22116yescomplemented
21#19097751C2218yes—
22#19097747C2218yes—
23C4×Dic314C2218yescomplemented
24#19097728C2218yes—
25C2×C4⋊Dic157C2211yescharacteristic
26C2×C4⋊Dic157C2212yes—
27C2×C4⋊Dic157C2212yes—
28C2×#14578933C2211yescharacteristic
29C2×#14578933C2211yescharacteristic
30C2×#14578933C2212yes—
31C2×#14578933C2212yes—
32C2×#14578933C2212yes—
33C2×#14578933C2212yes—
34C2×#14578933C2212yes—
35C2×#14578931C2211yescharacteristic
36C2×#14578931C2211yescharacteristic
37C2×#14578931C2212yes—
38C2×#14578931C2212yes—
39C2×C4×Dic157C2211yescharacteristic
40C2×C4×Dic157C2212yes—
41C22×Q8×C157C2211yescharacteristic
42C4×Q8×C157C2218yescomplemented
43C2×C4⋊C4×C157C2211yescharacteristic
44C2×C4⋊C4×C157C2212yes—
45C2×C42×C157C2211yescharacteristic
46C2×C42×C157C2212yes—
47C23×D157C2311yescharacteristic
48C2×Dic314—24no—
49C2×Dic314C2314yes—
50C22×Dic157C2311yescharacteristic
51C22×Dic157C2311yescharacteristic
52C22×Dic157C2312yes—
53C22×Dic157C2312yes—
54C22×Dic157C2311yescharacteristic
55C2×C4×D157—24no—
56C2×C4×D157C2314yes—
57C4⋊Dic157C2314yes—
58C4⋊Dic157C2318yes—
59C4⋊Dic157C2318yes—
60#14578933C2314yes—
61#14578933C2314yes—
62#14578933C2318yes—
63#14578933C2318yes—
64#14578933C2318yes—
65#14578933C2318yes—
66#14578933C2318yes—
67#14578931C2314yes—
68#14578931C2314yes—
69#14578931C2318yes—
70#14578931C2318yes—
71C4×Dic157C2314yes—
72C4×Dic157C2318yes—
73C2×Q8×C157—24no—
74C2×Q8×C157C2314yes—
75C22×C4×C157C2311yescharacteristic
76C22×C4×C157C2311yescharacteristic
77C22×C4×C157C2312yes—
78C22×C4×C157C2312yes—
79C22×C4×C157C2311yescharacteristic
80C4⋊C4×C157C2314yes—
81C4⋊C4×C157C2318yes—
82C42×C157C2314yes—
83C42×C157C2318yes—
84C22×D157—22no—
85C22×D157—22no—
86C22×D157—22no—
87C22×D157C2412yes—
88Dic314—28no—
89C2×Dic157—22no—
90C2×Dic157—24no—
91C2×Dic157—22no—
92C2×Dic157—22no—
93C2×Dic157—24no—
94C2×Dic157C2412yes—
95C2×Dic157C2414yes—
96C2×Dic157C2412yes—
97C2×Dic157C2412yes—
98C2×Dic157C2414yes—
99C4×D157—28no—
100C23×C157C2411yescharacteristic
101Q8×C157—28no—
102C2×C4×C157—24no—
103C2×C4×C157—22no—
104C2×C4×C157—24no—
105C2×C4×C157—22no—
106C2×C4×C157#4114yes—
107C2×C4×C157C2412yes—
108C2×C4×C157C2412yes—
109C2×C4×C157C2414yes—
110C2×C4×C157C2414yes—
111C2×C4×C157C2412yes—
112C22×C157C2×#4112yes—
113C22×C1572−1+412yes—
114C22×C1572−1+412yes—
115C22×C157C2511yescharacteristic
116C2×D157—22no—
117C2×D157—22no—
118C2×D157—22no—
119C2×D157—44no—
120C4×C157—24no—
121C4×C157—22no—
122C4×C157—24no—
123C4×C157—22no—
124C4×C157C2×#4114yes—
125Dic157—22no—
126Dic157—24no—
127Dic157—22no—
128Dic157—22no—
129Dic157—24no—
130C2×C157#54114yescomplemented
131C2×C157C22×#4111yescharacteristic
132C2×C157C2×2−1+411yescharacteristic
133C2×C157C2×2−1+411yescharacteristic
134D157—42no—
135C157C2×#54111yescharacteristic, complemented, Sylow
136C2×#541—1571nomaximal, Sylow
137#541—15716no—
138C2×C4⋊Q8—1571no—
139C2×#126—1572no—
140C2×#126—1572no—
141C2×#125—1572no—
142C2×#125—1571no—
143C2×#125—1572no—
144C2×C22⋊Q8—1571no—
145C2×C22⋊Q8—1571no—
146C2×C4×Q8—1571no—
147C2×C4×Q8D15711yescharacteristic, complemented
148C2×#117—1571no—
149C22×Q8—1571no—
150C22×Q8C2×D15711yescharacteristic
151C23×C4—1571no—
152C4⋊Q8—1578no—
153#126—15716no—
154#126—15716no—
155#125—15716no—
156#125—1578no—
157#125—15716no—
158C22⋊Q8—1578no—
159C22⋊Q8—1578no—
160C4×Q8—1578no—
161C4×Q8C2×D15718yescomplemented
162#117—1578no—
163C2×C4⋊C4—1571no—
164C2×C4⋊C4—1571no—
165C2×C4⋊C4—1571no—
166C2×C4⋊C4—1572no—
167C2×C4⋊C4—1572no—
168C2×C4⋊C4—1572no—
169C2×C4⋊C4—1572no—
170C2×C4⋊C4—1572no—
171C2×C4⋊C4—1572no—
172C2×C4⋊C4—1572no—
173C2×C4⋊C4C2×D15711yescharacteristic
174C2×C4⋊C4C2×D15712yes—
175C2×C22⋊C4—1571no—
176C2×C22⋊C4—1571no—
177C2×C22⋊C4—1572no—
178C2×C22⋊C4—1572no—
179C2×C42—1571no—
180C2×C42—1572no—
181C2×C42C2×D15711yescharacteristic
182C2×C42C2×D15712yes—
183C24—1571no—
184C2×Q8—24no—
185C2×Q8—3144no—
186C2×Q8—1574no—
187C2×Q8C22×D15714yes—
188C22×C4—3144no—
189C22×C4—1571no—
190C22×C4—1571no—
191C22×C4—1572no—
192C22×C4—1572no—
193C22×C4—1571no—
194C22×C4—1574no—
195C22×C4C22×D15711yescharacteristic
196C22×C4C22×D15711yescharacteristic
197C22×C4C22×D15712yes—
198C22×C4C22×D15712yes—
199C22×C4C22×D15711yescharacteristic
200C4⋊C4—1574no—
201C4⋊C4—1574no—
202C4⋊C4—1574no—
203C4⋊C4—1578no—
204C4⋊C4—1578no—
205C4⋊C4—1578no—
206C4⋊C4—1578no—
207C4⋊C4—1578no—
208C4⋊C4—1578no—
209C4⋊C4—1578no—
210C4⋊C4C22×D15714yes—
211C4⋊C4C22×D15718yes—
212C22⋊C4—1574no—
213C22⋊C4—1574no—
214C22⋊C4—1578no—
215C22⋊C4—1578no—
216C42—1574no—
217C42—1578no—
218C42C22×D15714yes—
219C42C22×D15718yes—
220C23—3142no—
221C23—3142no—
222C23—3142no—
223C23—1572no—
224C23C23×D15711yescharacteristic
225Q8—28no—
226Q8—3148no—
227C2×C4—24no—
228C2×C4—22no—
229C2×C4—24no—
230C2×C4—22no—
231C2×C4—3142no—
232C2×C4—3144no—
233C2×C4—3142no—
234C2×C4—3142no—
235C2×C4—3144no—
236C2×C4—3148no—
237C2×C4—1572no—
238C2×C4—1572no—
239C2×C4—1574no—
240C2×C4—1574no—
241C2×C4—1572no—
242C2×C4#1457895414yes—
243C2×C4C23×D15712yes—
244C2×C4C23×D15712yes—
245C2×C4C23×D15714yes—
246C2×C4C23×D15714yes—
247C2×C4C23×D15712yes—
248C22—3142no—
249C22—3142no—
250C22—3142no—
251C22—6284no—
252C22C2×#1457895412yes—
253C22#1909781812yes—
254C22#1909781912yes—
255C22C24×D15711yescharacteristic
256C4—24no—
257C4—22no—
258C4—24no—
259C4—22no—
260C4—3142no—
261C4—3144no—
262C4—3142no—
263C4—3142no—
264C4—3144no—
265C4C2×#1457895414yes—
266C2—6282no—
267C2#2375788114yesdirect product factor
268C2C22×#1457895411yescharacteristic
269C2C2×#1909781811yescharacteristic
270C2C2×#1909781911yescharacteristic
subgroupG/H
centerC23C23×D157
commutator, cosocleC22×C157C25
FrattiniC22C24×D157
FittingC2×C4×Q8×C157C2
socleC23×C157C24
prime radicalC23×D157C23
hypercenterC2×C4×Q8D157
hypocenterC157C2×#541
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #23757881C2direct (N × H)
2. C2×#19097769C2semidirect
5. C2×#19097763C2semidirect
6. C2×#19097762C2semidirect
7. C2×#19097761C2semidirect
10. C2×C4×Dic314C2semidirect
12. C2×C4×Q8×C157C2semidirect
15. #19097769C22semidirect
18. #19097763C22semidirect
19. #19097762C22semidirect
20. #19097761C22semidirect
23. C4×Dic314C22semidirect
42. C4×Q8×C157C22semidirect
130. C2×C157#541semidirect
135. C157C2×#541semidirect
147. C2×C4×Q8D157semidirect
161. C4×Q8C2×D157semidirect
267. C2#23757881direct (N × H)

Maximal subgroups

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

subgroupindex
#237578812
C2×#190977692
C2×#190977662
C2×#190977652
C2×#190977632
C2×#190977622
C2×#190977612
C2×#190977512
C2×#190977472
C2×C4×Dic3142
C2×#190977282
C2×C4×Q8×C1572
C2×#541157