Finite Group Databasebeta

← C2×#23757991 #34113680

Subgroups — C2×#23757991 #34113680

Order 20096.

1112 conjugacy classes of subgroups.

The subgroup lattice has 292 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#23757991C2116yesmaximal, direct product factor
2C2×#19097770C211yesmaximal, characteristic, complemented
3C2×#19097765C212yesmaximal, complemented
4C2×#19097764C212yesmaximal, complemented
5C2×#19097757C212yesmaximal
6C2×#19097751C211yesmaximal, characteristic, complemented
7C2×#19097750C211yesmaximal, characteristic, complemented
8C2×C4×Dic314C212yesmaximal, complemented
9C2×#19097736C211yesmaximal, characteristic, complemented
10C2×C4×C22⋊D157C211yesmaximal, characteristic
11C2×#19097729C211yesmaximal, characteristic, complemented
12C2×#117×C157C211yesmaximal, characteristic, complemented
13C22×Dic314C2211yescharacteristic
14C22×Dic314C2212yes—
15C22×C22⋊D157C2211yescharacteristic
16C22×C4×D157C2211yescharacteristic
17#19097770C2218yescomplemented
18#19097765C22116yescomplemented
19#19097764C22116yescomplemented
20#19097757C22116yes—
21#19097751C2218yescomplemented
22#19097750C2218yescomplemented
23C4×Dic314C22116yescomplemented
24#19097736C2218yescomplemented
25C4×C22⋊D157C2218yes—
26#19097729C2218yescomplemented
27C2×C4⋊Dic157C2211yescharacteristic
28C2×C4⋊Dic157C2212yes—
29C2×#14578933C2211yescharacteristic
30C2×#14578933C2212yes—
31C2×#14578933C2212yes—
32C2×#14578933C2212yes—
33C2×C22⋊Dic157C2211yescharacteristic
34C2×C22⋊Dic157C2212yes—
35C2×#14578931C2212yes—
36C2×#14578931C2211yescharacteristic
37C2×#14578931C2212yes—
38C2×C4×Dic157C2212yes—
39C2×C4×Dic157C2211yescharacteristic
40C2×C4×Dic157C2212yes—
41C23×C4×C157C2211yescharacteristic
42#117×C157C2218yescomplemented
43C2×C4⋊C4×C157C2211yescharacteristic
44C2×C4⋊C4×C157C2211yescharacteristic
45C2×C22⋊C4×C157C2212yes—
46C2×C42×C157C2212yes—
47C23×D157C2311yescharacteristic
48C2×Dic314—28no—
49C2×Dic314—24no—
50C2×Dic314C2314yes—
51C2×Dic314C2318yes—
52C2×C22⋊D157—24no—
53C2×C22⋊D157C2314yes—
54C22×Dic157C2311yescharacteristic
55C22×Dic157C2311yescharacteristic
56C22×Dic157C2312yes—
57C22×Dic157C2312yes—
58C22×Dic157C2311yescharacteristic
59C2×C4×D157—24no—
60C2×C4×D157C2314yes—
61C4⋊Dic157C2314yes—
62C4⋊Dic157C2318yes—
63#14578933C2314yes—
64#14578933C2318yes—
65#14578933C2318yes—
66#14578933C2318yes—
67C22⋊Dic157C2314yes—
68C22⋊Dic157C2318yes—
69#14578931C2318yes—
70#14578931C2314yes—
71#14578931C2318yes—
72C4×Dic157C2318yes—
73C4×Dic157C2314yes—
74C4×Dic157C2318yes—
75C24×C157C2311yescharacteristic
76C22×C4×C157—24no—
77C22×C4×C157C2311yescharacteristic
78C22×C4×C157C2312yes—
79C22×C4×C157C2312yes—
80C22×C4×C157C2314yes—
81C22×C4×C157C2311yescharacteristic
82C4⋊C4×C157C2314yes—
83C4⋊C4×C157C2314yes—
84C22⋊C4×C157C2318yes—
85C42×C157C2318yes—
86C22×D157—22no—
87C22×D157—22no—
88C22×D157—22no—
89C22×D157C2412yes—
90Dic314—28no—
91Dic314—216no—
92C22⋊D157—28no—
93C2×Dic157—22no—
94C2×Dic157—24no—
95C2×Dic157—24no—
96C2×Dic157—22no—
97C2×Dic157#4114yes—
98C2×Dic157C2412yes—
99C2×Dic157C2414yes—
100C2×Dic157C2414yes—
101C2×Dic157C2412yes—
102C2×Dic157C2412yes—
103C4×D157—28no—
104C23×C157—22no—
105C23×C157—22no—
106C23×C157—22no—
107C23×C157C2412yes—
108C23×C157C2411yescharacteristic
109C2×C4×C157—24no—
110C2×C4×C157—22no—
111C2×C4×C157—24no—
112C2×C4×C157—28no—
113C2×C4×C157#4114yes—
114C2×C4×C157C2414yes—
115C2×C4×C157C2412yes—
116C2×C4×C157C2414yes—
117C2×C4×C157C2412yes—
118C22×C157—22no—
119C22×C157—22no—
120C22×C157—22no—
121C22×C157—44no—
122C22×C157C2×#4112yes—
123C22×C157C2×#4112yes—
124C22×C1572−1+412yes—
125C22×C157C2511yescharacteristic
126C2×D157—22no—
127C2×D157—22no—
128C2×D157—22no—
129C2×D157—44no—
130C4×C157—22no—
131C4×C157—24no—
132C4×C157—24no—
133C4×C157C2×#4114yes—
134Dic157—22no—
135Dic157—24no—
136Dic157—24no—
137Dic157—22no—
138Dic157C2×#4114yes—
139C2×C157—42no—
140C2×C157#55614yescomplemented
141C2×C157C22×#4111yescharacteristic
142C2×C157C22×#4111yescharacteristic
143C2×C157C2×2−1+411yescharacteristic
144D157—42no—
145C157C2×#55611yescharacteristic, complemented, Sylow
146C2×#556—1571nomaximal, Sylow
147#556—15716no—
148C2×C4⋊Q8—1571no—
149C2×#126—1572no—
150C2×#126—1572no—
151C2×#124—1572no—
152C2×C22⋊Q8—1571no—
153C2×C22⋊Q8—1571no—
154C2×C4×Q8—1571no—
155C2×C4×Q8—1572no—
156C2×C4×D4—1571no—
157C2×#117—1571no—
158C2×#117D15711yescharacteristic, complemented
159C22×Q8—1571no—
160C22×Q8—1572no—
161C22×D4—1571no—
162C23×C4—1571no—
163C23×C4C2×D15711yescharacteristic
164C4⋊Q8—1578no—
165#126—15716no—
166#126—15716no—
167#124—15716no—
168C22⋊Q8—1578no—
169C22⋊Q8—1578no—
170C4×Q8—1578no—
171C4×Q8—15716no—
172C4×D4—1578no—
173#117—1578no—
174#117C2×D15718yescomplemented
175C2×C4⋊C4—1571no—
176C2×C4⋊C4—1571no—
177C2×C4⋊C4—1572no—
178C2×C4⋊C4—1572no—
179C2×C4⋊C4—1572no—
180C2×C4⋊C4—1572no—
181C2×C4⋊C4C2×D15711yescharacteristic
182C2×C4⋊C4C2×D15711yescharacteristic
183C2×C22⋊C4—1571no—
184C2×C22⋊C4—1572no—
185C2×C22⋊C4—1572no—
186C2×C22⋊C4—1571no—
187C2×C22⋊C4—1572no—
188C2×C22⋊C4C2×D15712yes—
189C2×C42—1572no—
190C2×C42—1571no—
191C2×C42—1572no—
192C2×C42C2×D15712yes—
193C24—1571no—
194C24C22×D15711yescharacteristic
195C2×Q8—3148no—
196C2×Q8—3144no—
197C2×Q8—1574no—
198C2×Q8—1578no—
199C2×D4—3144no—
200C2×D4—1574no—
201C22×C4—24no—
202C22×C4—3144no—
203C22×C4—1571no—
204C22×C4—1571no—
205C22×C4—1572no—
206C22×C4—1572no—
207C22×C4—1574no—
208C22×C4—1571no—
209C22×C4C22×D15714yes—
210C22×C4C22×D15712yes—
211C22×C4C22×D15711yescharacteristic
212C22×C4C22×D15712yes—
213C22×C4C22×D15711yescharacteristic
214C4⋊C4—1574no—
215C4⋊C4—1574no—
216C4⋊C4—1578no—
217C4⋊C4—1578no—
218C4⋊C4—1578no—
219C4⋊C4—1578no—
220C4⋊C4C22×D15714yes—
221C4⋊C4C22×D15714yes—
222C22⋊C4—1574no—
223C22⋊C4—1578no—
224C22⋊C4—1578no—
225C22⋊C4—1574no—
226C22⋊C4—1578no—
227C22⋊C4C22×D15718yes—
228C42—1578no—
229C42—1574no—
230C42—1578no—
231C42C22×D15718yes—
232C23—22no—
233C23—22no—
234C23—22no—
235C23—3142no—
236C23—3142no—
237C23—3142no—
238C23—1572no—
239C23C23×D15712yes—
240C23C23×D15711yescharacteristic
241Q8—31416no—
242Q8—3148no—
243D4—3148no—
244C2×C4—24no—
245C2×C4—22no—
246C2×C4—24no—
247C2×C4—28no—
248C2×C4—3144no—
249C2×C4—3142no—
250C2×C4—3144no—
251C2×C4—3142no—
252C2×C4—3148no—
253C2×C4—1572no—
254C2×C4—1572no—
255C2×C4—1574no—
256C2×C4—1574no—
257C2×C4—1574no—
258C2×C4—1572no—
259C2×C4#1457895414yes—
260C2×C4C23×D15714yes—
261C2×C4C23×D15712yes—
262C2×C4C23×D15714yes—
263C2×C4C23×D15712yes—
264C22—22no—
265C22—22no—
266C22—22no—
267C22—44no—
268C22—3142no—
269C22—3142no—
270C22—3142no—
271C22—6284no—
272C22#41×D15712yes—
273C22C2×#1457895412yes—
274C22#1909781812yes—
275C22C24×D15711yescharacteristic
276C4—24no—
277C4—22no—
278C4—24no—
279C4—3144no—
280C4—3142no—
281C4—3144no—
282C4—3142no—
283C4—1574no—
284C4C2×#1457895414yes—
285C2—42no—
286C2—6282no—
287C2#2375799114yesdirect product factor
288C2C2×#41×D15711yescharacteristic
289C2C22×#1457895411yescharacteristic
290C2C2×#1909781811yescharacteristic
subgroupG/H
centerC23C23×D157
commutator, cosocleC22×C157C25
FrattiniC22C24×D157
FittingC2×#117×C157C2
socleC23×C157C24
prime radicalC22×C22⋊D157C22
hypercenterC2×#117D157
hypocenterC157C2×#556
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C23 ◁ C2×#117

Complements

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

NH ≅ G/Ntype
1. #23757991C2direct (N × H)
2. C2×#19097770C2semidirect
3. C2×#19097765C2semidirect
4. C2×#19097764C2semidirect
6. C2×#19097751C2semidirect
7. C2×#19097750C2semidirect
8. C2×C4×Dic314C2semidirect
9. C2×#19097736C2semidirect
11. C2×#19097729C2semidirect
12. C2×#117×C157C2semidirect
17. #19097770C22semidirect
18. #19097765C22semidirect
19. #19097764C22semidirect
21. #19097751C22semidirect
22. #19097750C22semidirect
23. C4×Dic314C22semidirect
24. #19097736C22semidirect
26. #19097729C22semidirect
42. #117×C157C22semidirect
140. C2×C157#556semidirect
145. C157C2×#556semidirect
158. C2×#117D157semidirect
174. #117C2×D157semidirect
287. C2#23757991direct (N × H)

Maximal subgroups

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

subgroupindex
#237579912
C2×#190977702
C2×#190977652
C2×#190977642
C2×#190977572
C2×#190977512
C2×#190977502
C2×C4×Dic3142
C2×#190977362
C2×C4×C22⋊D1572
C2×#190977292
C2×#117×C1572
C2×#556157