Finite Group Databasebeta

← C2×#23757827 #34113424

Subgroups — C2×#23757827 #34113424

Order 20096.

1168 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#23757827C2116yesmaximal, direct product factor
2C2×#19097770C211yesmaximal, characteristic, complemented
3C2×#19097769C211yesmaximal, characteristic, complemented
4C2×#19097761C212yesmaximal, complemented
5C2×#19097751C211yesmaximal, characteristic
6C2×#19097749C212yesmaximal
7C2×#19097747C211yesmaximal, characteristic
8C2×C4×Dic314C211yesmaximal, characteristic, complemented
9C2×C4×Dic314C212yesmaximal, complemented
10C2×#19097728C212yesmaximal
11C2×C42×D157C211yesmaximal, characteristic
12C2×C4×Q8×C157C211yesmaximal, characteristic, complemented
13C22×Dic314C2212yes—
14C22×Dic314C2211yescharacteristic
15C22×C4×D157C2211yescharacteristic
16C22×C4×D157C2211yescharacteristic
17C22×C4×D157C2211yescharacteristic
18#19097770C2218yescomplemented
19#19097769C2218yescomplemented
20#19097761C22116yescomplemented
21#19097751C2218yes—
22#19097749C22116yes—
23#19097747C2218yes—
24C4×Dic314C22116yescomplemented
25C4×Dic314C2218yescomplemented
26#19097728C22116yes—
27C2×C4⋊Dic157C2211yescharacteristic
28C2×C4⋊Dic157C2212yes—
29C2×#14578933C2212yes—
30C2×#14578933C2212yes—
31C2×#14578933C2212yes—
32C2×#14578933C2212yes—
33C2×#14578933C2212yes—
34C2×#14578931C2212yes—
35C2×#14578931C2212yes—
36C2×C4×Dic157C2211yescharacteristic
37C2×C4×Dic157C2211yescharacteristic
38C2×C4×Dic157C2211yescharacteristic
39C2×C4×Dic157C2212yes—
40C42×D157C2218yes—
41C22×Q8×C157C2211yescharacteristic
42C4×Q8×C157C2218yescomplemented
43C2×C4⋊C4×C157C2212yes—
44C2×C4⋊C4×C157C2211yescharacteristic
45C2×C42×C157C2211yescharacteristic
46C2×C42×C157C2212yes—
47C23×D157C2311yescharacteristic
48C2×Dic314—28no—
49C2×Dic314—24no—
50C2×Dic314C2318yes—
51C2×Dic314C2314yes—
52C22×Dic157C2311yescharacteristic
53C22×Dic157C2312yes—
54C22×Dic157C2312yes—
55C22×Dic157C2311yescharacteristic
56C22×Dic157C2311yescharacteristic
57C2×C4×D157—24no—
58C2×C4×D157—24no—
59C2×C4×D157Q818yescomplemented
60C2×C4×D157C2314yes—
61C2×C4×D157C2314yes—
62C2×C4×D157C2314yes—
63C4⋊Dic157C2314yes—
64C4⋊Dic157C2318yes—
65#14578933C2318yes—
66#14578933C2318yes—
67#14578933C2318yes—
68#14578933C2318yes—
69#14578933C2318yes—
70#14578931C2318yes—
71#14578931C2318yes—
72C4×Dic157C2314yes—
73C4×Dic157C2314yes—
74C4×Dic157C2314yes—
75C4×Dic157C2318yes—
76C2×Q8×C157—24no—
77C2×Q8×C157C2314yes—
78C22×C4×C157C2311yescharacteristic
79C22×C4×C157C2312yes—
80C22×C4×C157C2312yes—
81C22×C4×C157C2311yescharacteristic
82C22×C4×C157C2311yescharacteristic
83C4⋊C4×C157C2318yes—
84C4⋊C4×C157C2314yes—
85C42×C157C2314yes—
86C42×C157C2318yes—
87C22×D157—22no—
88C22×D157—22no—
89C22×D157C2×Q814yes—
90C22×D157C2412yes—
91Dic314—28no—
92Dic314—216no—
93C2×Dic157—22no—
94C2×Dic157—24no—
95C2×Dic157—24no—
96C2×Dic157C2×Q814yes—
97C2×Dic157#4114yes—
98C2×Dic157C2412yes—
99C2×Dic157C2414yes—
100C2×Dic157C2414yes—
101C2×Dic157C2412yes—
102C2×Dic157C2412yes—
103C4×D157—28no—
104C4×D157—28no—
105C4×D157C2×Q8116yescomplemented
106C23×C157C2411yescharacteristic
107Q8×C157—28no—
108C2×C4×C157—22no—
109C2×C4×C157—24no—
110C2×C4×C157—24no—
111C2×C4×C157C2×Q814yes—
112C2×C4×C157#4114yes—
113C2×C4×C157C2412yes—
114C2×C4×C157C2414yes—
115C2×C4×C157C2414yes—
116C2×C4×C157C2412yes—
117C2×C4×C157C2412yes—
118C22×C157C22×Q812yes—
119C22×C157C2×#4112yes—
120C22×C157C2×#4112yes—
121C22×C157C2511yescharacteristic
122C2×D157—28no—
123C2×D157—22no—
124C2×D157—22no—
125C2×D157C22×Q814yes—
126C4×C157—24no—
127C4×C157—22no—
128C4×C157—24no—
129C4×C157C22×Q814yes—
130C4×C157C2×#4114yes—
131Dic157—22no—
132Dic157—24no—
133Dic157—24no—
134Dic157C22×Q814yes—
135Dic157C2×#4114yes—
136C2×C157#53314yescomplemented
137C2×C157C23×Q811yescharacteristic
138C2×C157C22×#4111yescharacteristic
139C2×C157C22×#4111yescharacteristic
140D157—24no—
141C157C2×#53311yescharacteristic, complemented, Sylow
142C2×#533—1571nomaximal, Sylow
143#533—15716no—
144C2×C4⋊Q8—1571no—
145C2×C4⋊Q8—1571no—
146C2×#125—1572no—
147C2×C22⋊Q8—1571no—
148C2×C22⋊Q8—1572no—
149C2×C22⋊Q8—1571no—
150C2×C4×Q8—1571no—
151C2×C4×Q8—1572no—
152C2×C4×Q8D15711yescharacteristic, complemented
153C2×#117—1572no—
154C22×C42—1571no—
155C22×Q8—1571no—
156C22×Q8—1572no—
157C22×Q8C2×D15711yescharacteristic
158C23×C4—1571no—
159C23×C4—1571no—
160C23×C4—1571no—
161C4⋊Q8—1578no—
162C4⋊Q8—1578no—
163#125—15716no—
164C22⋊Q8—1578no—
165C22⋊Q8—15716no—
166C22⋊Q8—1578no—
167C4×Q8—15716no—
168C4×Q8—1578no—
169C4×Q8C2×D15718yescomplemented
170#117—15716no—
171C2×C4⋊C4—1572no—
172C2×C4⋊C4—1572no—
173C2×C4⋊C4—1572no—
174C2×C4⋊C4—1572no—
175C2×C4⋊C4—1572no—
176C2×C4⋊C4—1572no—
177C2×C4⋊C4—1571no—
178C2×C4⋊C4C2×D15712yes—
179C2×C4⋊C4C2×D15711yescharacteristic
180C2×C22⋊C4—1572no—
181C2×C22⋊C4—1572no—
182C2×C42—1571no—
183C2×C42—1571no—
184C2×C42—1572no—
185C2×C42—1571no—
186C2×C42—1578no—
187C2×C42C2×D15712yes—
188C2×C42C2×D15711yescharacteristic
189C24—1571no—
190C2×Q8—24no—
191C2×Q8—3148no—
192C2×Q8—3144no—
193C2×Q8—1574no—
194C2×Q8—1578no—
195C2×Q8C22×D15714yes—
196C22×C4—3144no—
197C22×C4—3144no—
198C22×C4—1571no—
199C22×C4—1572no—
200C22×C4—1572no—
201C22×C4—1574no—
202C22×C4—1574no—
203C22×C4—1571no—
204C22×C4—1571no—
205C22×C4—1578no—
206C22×C4—1574no—
207C22×C4C22×D15711yescharacteristic
208C22×C4C22×D15712yes—
209C22×C4C22×D15712yes—
210C22×C4C22×D15711yescharacteristic
211C22×C4C22×D15711yescharacteristic
212C4⋊C4—1578no—
213C4⋊C4—1578no—
214C4⋊C4—1578no—
215C4⋊C4—1578no—
216C4⋊C4—1578no—
217C4⋊C4—1578no—
218C4⋊C4—1574no—
219C4⋊C4C22×D15718yes—
220C4⋊C4C22×D15714yes—
221C22⋊C4—1578no—
222C22⋊C4—1578no—
223C42—1574no—
224C42—1574no—
225C42—1574no—
226C42—1578no—
227C42C22×D15714yes—
228C42C22×D15718yes—
229C23—3142no—
230C23—3142no—
231C23—1574no—
232C23—1572no—
233C23C23×D15711yescharacteristic
234Q8—28no—
235Q8—31416no—
236Q8—3148no—
237C2×C4—22no—
238C2×C4—24no—
239C2×C4—24no—
240C2×C4—3148no—
241C2×C4—3144no—
242C2×C4—3142no—
243C2×C4—3144no—
244C2×C4—3148no—
245C2×C4—1572no—
246C2×C4—1574no—
247C2×C4—1574no—
248C2×C4—1574no—
249C2×C4—1574no—
250C2×C4—1572no—
251C2×C4—1572no—
252C2×C4—15716no—
253C2×C4Q8×D15714yes—
254C2×C4#1457895414yes—
255C2×C4C23×D15712yes—
256C2×C4C23×D15714yes—
257C2×C4C23×D15714yes—
258C2×C4C23×D15712yes—
259C2×C4C23×D15712yes—
260C22—3148no—
261C22—3142no—
262C22—3142no—
263C22—1574no—
264C22C2×Q8×D15712yes—
265C22#41×D15712yes—
266C22C2×#1457895412yes—
267C22C24×D15711yescharacteristic
268C4—22no—
269C4—24no—
270C4—24no—
271C4—3144no—
272C4—3142no—
273C4—3144no—
274C4—1574no—
275C4—1574no—
276C4C2×Q8×D15714yes—
277C4C2×#1457895414yes—
278C2—3144no—
279C2#2375782714yesdirect product factor
280C2C22×Q8×D15711yescharacteristic
281C2C2×#41×D15711yescharacteristic
282C2C22×#1457895411yescharacteristic
subgroupG/H
centerC22×C4C22×D157
commutator, cosocleC22×C157C25
FrattiniC22C24×D157
FittingC2×C4×Q8×C157C2
socleC23×C157C24
prime radicalC23×D157C23
hypercenterC2×C4×Q8D157
hypocenterC157C2×#533
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C22×C4 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #23757827C2direct (N × H)
2. C2×#19097770C2semidirect
3. C2×#19097769C2semidirect
4. C2×#19097761C2semidirect
8. C2×C4×Dic314C2semidirect
9. C2×C4×Dic314C2semidirect
12. C2×C4×Q8×C157C2semidirect
18. #19097770C22semidirect
19. #19097769C22semidirect
20. #19097761C22semidirect
24. C4×Dic314C22semidirect
25. C4×Dic314C22semidirect
42. C4×Q8×C157C22semidirect
59. C2×C4×D157Q8semidirect
105. C4×D157C2×Q8semidirect
136. C2×C157#533semidirect
141. C157C2×#533semidirect
152. C2×C4×Q8D157semidirect
169. C4×Q8C2×D157semidirect
279. C2#23757827direct (N × H)

Maximal subgroups

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

subgroupindex
#237578272
C2×#190977702
C2×#190977692
C2×#190977612
C2×#190977512
C2×#190977492
C2×#190977472
C2×C4×Dic3142
C2×#190977282
C2×C42×D1572
C2×C4×Q8×C1572
C2×#533157