Finite Group Databasebeta

← C2×#23758144 #34115813

Subgroups — C2×#23758144 #34115813

Order 20096.

488 conjugacy classes of subgroups.

The subgroup lattice has 294 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D157⋊M16C211yesmaximal, characteristic
2C2×#19097850C211yesmaximal, characteristic
3#23758144C214yesmaximal, direct product factor
4C2×C42×D157C211yesmaximal, characteristic
5C2×#14578964C412yescomplemented
6D157⋊M16—21no—
7D157⋊M16—21no—
8D157⋊M16C412yescomplemented
9D157⋊M16C2212yes—
10C2×#14578963—21no—
11C2×D157⋊C8—21no—
12#19097850—21no—
13#19097850—21no—
14#19097850C412yescomplemented
15#19097850C2212yes—
16C2×C4⋊#10597845C412yescomplemented
17C2×C22⋊#10597845—21no—
18C2×C4×#10597845—21no—
19C22×C4×D157—21no—
20C22×C4×D157C2211yescharacteristic
21C2×C4×Dic157—21no—
22C2×C4×Dic157C411yescharacteristic, complemented
23C42×D157—21no—
24C42×D157—21no—
25C42×D157C412yescomplemented
26C42×D157C2212yes—
27C2×C42×C157C411yescharacteristic, complemented
28C22×#10597845—22no—
29#14578964—22no—
30#14578964C2×C414yescomplemented
31#14578963—22no—
32#14578963—22no—
33D157⋊C8—22no—
34D157⋊C8—22no—
35C2×#11929441—22no—
36C4⋊#10597845—22no—
37C4⋊#10597845C2×C414yescomplemented
38C22⋊#10597845—22no—
39C22⋊#10597845—22no—
40C4×#10597845—22no—
41C4×#10597845—22no—
42C23×D157D411yescharacteristic
43C22×Dic157—21no—
44C22×Dic157D411yescharacteristic
45C2×C4×D157—28no—
46C2×C4×D157—22no—
47C2×C4×D157—22no—
48C2×C4×D157C2×C411yescharacteristic
49C2×C4×D157C2×C411yescharacteristic
50C2×C4×D157C2×C411yescharacteristic
51C2×C4×D157C2×C411yescharacteristic
52C2×C4×D157C2×C411yescharacteristic
53C2×C4×D157D411yescharacteristic
54C2×C4×D157D411yescharacteristic
55C2×C4×D157D411yescharacteristic
56C2×C4×D157D411yescharacteristic
57C2×C4×D157Q811yescharacteristic
58C2×C4×D157Q811yescharacteristic
59C2×C4×D157C2311yescharacteristic
60C4×Dic157—22no—
61C4×Dic157—22no—
62C4×Dic157—21no—
63C4×Dic157C2×C412yescomplemented
64C22×C4×C157—21no—
65C22×C4×C157C2×C411yescharacteristic
66C42×C157—21no—
67C42×C157C2×C412yescomplemented
68C2×#10597845—24no—
69C2×#10597845—44no—
70#11929441—24no—
71C22×D157—24no—
72C22×D157C22⋊C411yescharacteristic
73C22×D157C22⋊C411yescharacteristic
74C22×D157C22⋊C411yescharacteristic
75C22×D157C4⋊C411yescharacteristic
76C22×D157C4⋊C411yescharacteristic
77C22×D157C2×D411yescharacteristic
78C2×Dic157—24no—
79C2×Dic157—22no—
80C2×Dic157C22⋊C411yescharacteristic
81C2×Dic157C22⋊C411yescharacteristic
82C2×Dic157C22⋊C411yescharacteristic
83C2×Dic157C4⋊C411yescharacteristic
84C2×Dic157C4⋊C411yescharacteristic
85C2×Dic157C2×D411yescharacteristic
86C4×D157—28no—
87C4×D157—28no—
88C4×D157C4211yescharacteristic
89C4×D157C4211yescharacteristic
90C4×D157C22⋊C411yescharacteristic
91C4×D157C22⋊C411yescharacteristic
92C4×D157C22⋊C411yescharacteristic
93C4×D157C22⋊C411yescharacteristic
94C4×D157C4⋊C411yescharacteristic
95C4×D157C4⋊C411yescharacteristic
96C4×D157C4⋊C411yescharacteristic
97C4×D157C4⋊C411yescharacteristic
98C4×D157C4⋊C411yescharacteristic
99C4×D157C4⋊C411yescharacteristic
100C4×D157C22×C411yescharacteristic
101C4×D157C22×C411yescharacteristic
102C4×D157C2×D411yescharacteristic
103C4×D157C2×Q811yescharacteristic
104C23×C157C22⋊C411yescharacteristic
105C2×C4×C157—24no—
106C2×C4×C157—22no—
107C2×C4×C157C4211yescharacteristic
108C2×C4×C157C4211yescharacteristic
109C2×C4×C157C22⋊C411yescharacteristic
110C2×C4×C157C4⋊C411yescharacteristic
111C2×C4×C157C4⋊C411yescharacteristic
112C2×C4×C157C22×C411yescharacteristic
113C22×C157—22no—
114C22×C157#9511yescharacteristic
115C22×C157#9511yescharacteristic
116C22×C157C2×C22⋊C411yescharacteristic
117C2×D157—22no—
118C2×D157—22no—
119C2×D157—22no—
120C2×D157—22no—
121C2×D157—22no—
122C2×D157#9511yescharacteristic
123C2×D157#9511yescharacteristic
124C2×D157#10414yes—
125C2×D157C2×C22⋊C411yescharacteristic
126C2×D157C2×C4⋊C411yescharacteristic
127#10597845—44no—
128C4×C157—24no—
129C4×C157#9511yescharacteristic
130C4×C157#9511yescharacteristic
131C4×C157C2×C4211yescharacteristic
132C4×C157C2×C4⋊C411yescharacteristic
133Dic157—24no—
134Dic157#9511yescharacteristic
135Dic157#9511yescharacteristic
136Dic157C2×C22⋊C411yescharacteristic
137Dic157C2×C4⋊C411yescharacteristic
138C2×C157—21no—
139C2×C157—21no—
140C2×C157#33912yescomplemented
141C2×C157C2×#9511yescharacteristic
142D157—21no—
143D157—21no—
144D157#33912yescomplemented
145D157C2×#10412yes—
146C157C2×#33911yescharacteristic, complemented, Sylow
147C2×#339—1571nomaximal, Sylow
148C22×M16—1571no—
149C2×#117—1571no—
150C22×C42—1571no—
151#339—1574no—
152C23×C4—3141no—
153C23×C4—1571no—
154C2×M16—3141no—
155C2×M16—3141no—
156C2×M16—3141no—
157C2×M16—1572no—
158C2×M16—1572no—
159C2×M16—1572no—
160C22×C8—3141no—
161#117—3141no—
162#117—3141no—
163#117—1572no—
164#117—1572no—
165C2×C4⋊C4—1572no—
166C2×C22⋊C4—3141no—
167C2×C42—3141no—
168C2×C42—3141no—
169C2×C42—3141no—
170C2×C42—3141no—
171C2×C42—1571no—
172C2×C42—1572no—
173C2×C42—1572no—
174C2×C42#1059784511yescharacteristic, complemented
175C24—1571no—
176C22×C4—21no—
177C22×C4—3148no—
178C22×C4—3142no—
179C22×C4—3142no—
180C22×C4—3141no—
181C22×C4—3142no—
182C22×C4—1571no—
183C22×C4—1571no—
184C22×C4—1571no—
185C22×C4—1571no—
186C22×C4—1571no—
187C22×C4—1571no—
188C22×C4—1571no—
189C22×C4—1571no—
190C22×C4—1571no—
191C22×C4—1571no—
192C22×C4—1571no—
193C22×C4—1571no—
194C22×C4—1571no—
195C22×C4C2×#1059784511yescharacteristic
196M16—3142no—
197M16—3142no—
198M16—3142no—
199M16—1574no—
200C2×C8—3142no—
201C2×C8—3142no—
202C2×C8—3142no—
203C4⋊C4—3142no—
204C4⋊C4—1574no—
205C22⋊C4—3142no—
206C22⋊C4—3142no—
207C42—21no—
208C42—3142no—
209C42—3142no—
210C42—3142no—
211C42—3142no—
212C42—3141no—
213C42—1572no—
214C42C2×#1059784512yescomplemented
215C23—3144no—
216C23—1571no—
217C23—1571no—
218C23—1571no—
219C23—1571no—
220C23—1571no—
221C23—1571no—
222C23C22⋊#1059784511yescharacteristic
223C2×C4—24no—
224C2×C4—22no—
225C2×C4—3148no—
226C2×C4—3148no—
227C2×C4—3144no—
228C2×C4—3142no—
229C2×C4—3144no—
230C2×C4—6284no—
231C2×C4—1571no—
232C2×C4—1571no—
233C2×C4—1571no—
234C2×C4—1571no—
235C2×C4—1571no—
236C2×C4—1571no—
237C2×C4—1571no—
238C2×C4—1571no—
239C2×C4—1571no—
240C2×C4—1571no—
241C2×C4—1571no—
242C2×C4—1571no—
243C2×C4—1571no—
244C2×C4—1571no—
245C2×C4—1571no—
246C2×C4—1571no—
247C2×C4—1571no—
248C2×C4—1571no—
249C2×C4—1571no—
250C2×C4—1571no—
251C2×C4—1571no—
252C2×C4—1571no—
253C2×C4C4×#1059784511yescharacteristic
254C2×C4C4×#1059784511yescharacteristic
255C2×C4C22⋊#1059784511yescharacteristic
256C2×C4C4⋊#1059784511yescharacteristic
257C2×C4C4⋊#1059784511yescharacteristic
258C2×C4C22×#1059784511yescharacteristic
259C8—3144no—
260C22—22no—
261C22—3142no—
262C22—3142no—
263C22—3142no—
264C22—3142no—
265C22—3142no—
266C22—1571no—
267C22—1571no—
268C22—1574no—
269C22—1571no—
270C22—1571no—
271C22(C2×#10597845)⋊C411yescharacteristic
272C22(C2×#10597845)⋊C411yescharacteristic
273C22C2×C22⋊#1059784511yescharacteristic
274C4—24no—
275C4—3144no—
276C4—6284no—
277C4—1571no—
278C4—1571no—
279C4—1571no—
280C4—1571no—
281C4(C2×#10597845)⋊C411yescharacteristic
282C4(C2×#10597845)⋊C411yescharacteristic
283C4C2×C4×#1059784511yescharacteristic
284C4C2×C4⋊#1059784511yescharacteristic
285C2—21no—
286C2—21no—
287C2—3141no—
288C2—3141no—
289C2—1572no—
290C2—1572no—
291C2#2375814412yesdirect product factor
292C2C2×(C2×#10597845)⋊C411yescharacteristic
subgroupG/H
centerC2×C4C4⋊#10597845
commutatorC4×C157C2×C42
FrattiniC2×C4C22×#10597845
FittingC2×C42×C157C4
socleC22×C157#95
prime radicalC23×D157D4
cosocleC2×C4×D157C23
hypercenterC2×C42#10597845
hypocenterC157C2×#339
LCSG ▷ C4×C157 ▷ C2×C157 ▷ C157
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
3. #23758144C2direct (N × H)
5. C2×#14578964C4semidirect
8. D157⋊M16C4semidirect
14. #19097850C4semidirect
16. C2×C4⋊#10597845C4semidirect
22. C2×C4×Dic157C4semidirect
25. C42×D157C4semidirect
27. C2×C42×C157C4semidirect
30. #14578964C2×C4semidirect
37. C4⋊#10597845C2×C4semidirect
63. C4×Dic157C2×C4semidirect
67. C42×C157C2×C4semidirect
140. C2×C157#339semidirect
144. D157#339semidirect
146. C157C2×#339semidirect
174. C2×C42#10597845semidirect
214. C42C2×#10597845semidirect
291. C2#23758144direct (N × H)

Maximal subgroups

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

subgroupindex
C2×D157⋊M162
C2×#190978502
#237581442
C2×C42×D1572
C2×#339157