Finite Group Databasebeta

← C2×#23757166 #34102570

Subgroups — C2×#23757166 #34102570

Order 20096.

928 conjugacy classes of subgroups.

The subgroup lattice has 300 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊Dic157C211yesmaximal, characteristic, complemented
2C22×C22⋊Dic157C211yesmaximal, characteristic
3C22×C22⋊Dic157C211yesmaximal, characteristic
4C22×C4×Dic157C211yesmaximal, characteristic, complemented
5#23757166C218yesmaximal, direct product factor
6C2×#19097678C211yesmaximal, characteristic, complemented
7C2×#19097678C211yesmaximal, characteristic, complemented
8C22×C22⋊C4×C157C211yesmaximal, characteristic
9C23×Dic157C2211yescharacteristic
10C23×Dic157C2211yescharacteristic
11C23×Dic157C2211yescharacteristic
12C23×Dic157C2211yescharacteristic
13C2×C4⋊Dic157—24no—
14C2×C4⋊Dic157C2214yescomplemented
15C2×C22⋊Dic157—24no—
16C2×C22⋊Dic157—24no—
17C2×C22⋊Dic157C2214yes—
18C2×C22⋊Dic157C2214yes—
19C2×C4×Dic157—24no—
20C2×C4×Dic157C2214yescomplemented
21#19097678C2214yescomplemented
22#19097678C2214yescomplemented
23C25×C157C2211yescharacteristic
24C23×C4×C157C2211yescharacteristic
25C23×C4×C157C2211yescharacteristic
26C2×C22⋊C4×C157C418yescomplemented
27C2×C22⋊C4×C157C2214yes—
28C22×Dic157—22no—
29C22×Dic157—22no—
30C22×Dic157—22no—
31C22×Dic157—22no—
32C22×Dic157—22no—
33C22×Dic157—22no—
34C22×Dic157—22no—
35C22×Dic157—22no—
36C22×Dic157—22no—
37C22×Dic157—22no—
38C22×Dic157D414yes—
39C22×Dic157D414yes—
40C22×Dic157C2312yes—
41C22×Dic157C2312yes—
42C22×Dic157C2312yes—
43C22×Dic157C2312yes—
44C4⋊Dic157—28no—
45C22⋊Dic157—28no—
46C22⋊Dic157—28no—
47C4×Dic157—28no—
48C24×C157—22no—
49C24×C157—22no—
50C24×C157—22no—
51C24×C157—22no—
52C24×C157—22no—
53C24×C157—22no—
54C24×C157C2×C414yes—
55C24×C157C2312yes—
56C24×C157C2311yescharacteristic
57C22×C4×C157—22no—
58C22×C4×C157—22no—
59C22×C4×C157—22no—
60C22×C4×C157—22no—
61C22×C4×C157C2×C414yes—
62C22×C4×C157C2×C414yes—
63C22×C4×C157C2312yes—
64C22×C4×C157C2312yes—
65C22⋊C4×C157C2×C4116yescomplemented
66C2×Dic157—28no—
67C2×Dic157—28no—
68C2×Dic157—22no—
69C2×Dic157—22no—
70C2×Dic157—22no—
71C2×Dic157—22no—
72C2×Dic157—22no—
73C2×Dic157—22no—
74C2×Dic157—22no—
75C2×Dic157—22no—
76C2×Dic157—22no—
77C2×Dic157—22no—
78C2×Dic157—44no—
79C2×Dic157—44no—
80C2×Dic157C2×D414yes—
81C2×Dic157C2×D414yes—
82C23×C157—28no—
83C23×C157—28no—
84C23×C157—28no—
85C23×C157—22no—
86C23×C157—22no—
87C23×C157—22no—
88C23×C157—22no—
89C23×C157—22no—
90C23×C157—22no—
91C23×C157—44no—
92C23×C157—44no—
93C23×C157—44no—
94C23×C157—44no—
95C23×C157C22×C414yes—
96C23×C157C22×C412yes—
97C23×C157C2×D412yes—
98C23×C157C2×D412yes—
99C23×C157#4112yes—
100C23×C157#4112yes—
101C23×C157#4112yes—
102C23×C157#4112yes—
103C23×C157C2411yescharacteristic
104C2×C4×C157—28no—
105C2×C4×C157—28no—
106C2×C4×C157—22no—
107C2×C4×C157—22no—
108C2×C4×C157—22no—
109C2×C4×C157—22no—
110C2×C4×C157C22×C414yes—
111C2×C4×C157C22×C414yes—
112C22×C157—24no—
113C22×C157—24no—
114C22×C157—24no—
115C22×C157—42no—
116C22×C157—42no—
117C22×C157—42no—
118C22×C157—42no—
119C22×C157—416no—
120C22×C157#11714yes—
121C22×C157C4×D414yes—
122C22×C157C4×D414yes—
123C22×C157#12114yes—
124C22×C157#12314yes—
125C22×C157#12414yes—
126C22×C157#12614yes—
127C22×C157C23×C411yescharacteristic
128C22×C157C22×D411yescharacteristic
129C22×C157C22×D411yescharacteristic
130C22×C157C2×#4111yescharacteristic
131C22×C157C2×#4111yescharacteristic
132C22×C157C2×#4111yescharacteristic
133C22×C157C2×#4111yescharacteristic
134C4×C157—24no—
135C4×C157—24no—
136Dic157—24no—
137Dic157—24no—
138Dic157—42no—
139Dic157—42no—
140C2×C157—44no—
141C2×C157#38818yescomplemented
142C2×C157C2×#11711yescharacteristic
143C2×C157C2×C4×D411yescharacteristic
144C2×C157C2×C4×D411yescharacteristic
145C2×C157C2×#12111yescharacteristic
146C2×C157C2×#12311yescharacteristic
147C2×C157C2×#12411yescharacteristic
148C2×C157C2×#12611yescharacteristic
149C157C2×#38811yescharacteristic, complemented, Sylow
150C2×#388—1571nomaximal, Sylow
151C22×C4⋊C4—1571no—
152C22×C22⋊C4—1571no—
153C22×C22⋊C4—1571no—
154C22×C22⋊C4D15711yescharacteristic
155C22×C42—1571no—
156#388—1578no—
157C2×#95—1571no—
158C2×#95—1571no—
159C25C2×D15711yescharacteristic
160C23×C4—1571no—
161C23×C4—1571no—
162C23×C4—1571no—
163C23×C4—1571no—
164C23×C4C2×D15711yescharacteristic
165C23×C4C2×D15711yescharacteristic
166C2×C4⋊C4—3144no—
167C2×C4⋊C4—1574no—
168C2×C22⋊C4—3144no—
169C2×C22⋊C4—3144no—
170C2×C22⋊C4—1574no—
171C2×C22⋊C4—1574no—
172C2×C22⋊C4Dic15718yescomplemented
173C2×C22⋊C4C2×D15714yes—
174C2×C42—3144no—
175C2×C42—1574no—
176#95—1574no—
177#95—1574no—
178C24—22no—
179C24—22no—
180C24—22no—
181C24—22no—
182C24—22no—
183C24—22no—
184C24C2×Dic15714yes—
185C24C22×D15712yes—
186C24C22×D15711yescharacteristic
187C22×C4—22no—
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—22no—
191C22×C4—3142no—
192C22×C4—3142no—
193C22×C4—3142no—
194C22×C4—3142no—
195C22×C4—3142no—
196C22×C4—3142no—
197C22×C4—3142no—
198C22×C4—3142no—
199C22×C4—3142no—
200C22×C4—3142no—
201C22×C4—1572no—
202C22×C4—1572no—
203C22×C4—1574no—
204C22×C4—1574no—
205C22×C4—1572no—
206C22×C4—1572no—
207C22×C4C2×Dic15714yes—
208C22×C4C2×Dic15714yes—
209C22×C4C22×D15712yes—
210C22×C4C22×D15712yes—
211C4⋊C4—3148no—
212C22⋊C4—3148no—
213C22⋊C4—3148no—
214C22⋊C4C2×Dic157116yescomplemented
215C42—3148no—
216C23—28no—
217C23—28no—
218C23—28no—
219C23—22no—
220C23—22no—
221C23—22no—
222C23—22no—
223C23—22no—
224C23—22no—
225C23—44no—
226C23—44no—
227C23—44no—
228C23—44no—
229C23C22×Dic15714yes—
230C23C22×Dic15712yes—
231C23D4×D15712yes—
232C23D4×D15712yes—
233C23#1457895312yes—
234C23#1457895312yes—
235C23#1457895412yes—
236C23#1457895412yes—
237C23C23×D15711yescharacteristic
238C2×C4—28no—
239C2×C4—28no—
240C2×C4—22no—
241C2×C4—22no—
242C2×C4—22no—
243C2×C4—22no—
244C2×C4—3148no—
245C2×C4—3148no—
246C2×C4—3142no—
247C2×C4—3142no—
248C2×C4—3142no—
249C2×C4—3142no—
250C2×C4—3142no—
251C2×C4—3142no—
252C2×C4—3142no—
253C2×C4—3142no—
254C2×C4—3142no—
255C2×C4—3142no—
256C2×C4—6284no—
257C2×C4—6284no—
258C2×C4—1574no—
259C2×C4—1574no—
260C2×C4C22×Dic15714yes—
261C2×C4C22×Dic15714yes—
262C22—24no—
263C22—24no—
264C22—24no—
265C22—416no—
266C22—42no—
267C22—42no—
268C22—42no—
269C22—42no—
270C22#1909773014yes—
271C22D4×Dic15714yes—
272C22D4×Dic15714yes—
273C22#1909774414yes—
274C22#1909775314yes—
275C22#1909775714yes—
276C22#1909776414yes—
277C22C23×Dic15711yescharacteristic
278C22C2×D4×D15711yescharacteristic
279C22C2×D4×D15711yescharacteristic
280C22C2×#1457895311yescharacteristic
281C22C2×#1457895311yescharacteristic
282C22C2×#1457895411yescharacteristic
283C22C2×#1457895411yescharacteristic
284C4—24no—
285C4—24no—
286C4—3144no—
287C4—3144no—
288C4—6282no—
289C4—6282no—
290C2—44no—
291C2#2375716618yesdirect product factor
292C2C2×#1909773011yescharacteristic
293C2C2×D4×Dic15711yescharacteristic
294C2C2×D4×Dic15711yescharacteristic
295C2C2×#1909774411yescharacteristic
296C2C2×#1909775311yescharacteristic
297C2C2×#1909775711yescharacteristic
298C2C2×#1909776411yescharacteristic
subgroupG/H
centerC24C22×D157
commutatorC22×C157C23×C4
FrattiniC23C23×D157
FittingC22×C22⋊C4×C157C2
socleC24×C157C23
prime radicalC25×C157C22
cosocleC23×C157C24
hypercenterC22×C22⋊C4D157
hypocenterC157C2×#388
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C24 ◁ C22×C22⋊C4

Complements

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

NH ≅ G/Ntype
1. C22×C4⋊Dic157C2semidirect
4. C22×C4×Dic157C2semidirect
5. #23757166C2direct (N × H)
6. C2×#19097678C2semidirect
7. C2×#19097678C2semidirect
14. C2×C4⋊Dic157C22semidirect
20. C2×C4×Dic157C22semidirect
21. #19097678C22semidirect
22. #19097678C22semidirect
26. C2×C22⋊C4×C157C4semidirect
65. C22⋊C4×C157C2×C4semidirect
141. C2×C157#388semidirect
149. C157C2×#388semidirect
172. C2×C22⋊C4Dic157semidirect
214. C22⋊C4C2×Dic157semidirect
291. C2#23757166direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊Dic1572
C22×C22⋊Dic1572
C22×C4×Dic1572
#237571662
C2×#190976782
C22×C22⋊C4×C1572
C2×#388157