Finite Group Databasebeta

← C2×#23757290 #34108678

Subgroups — C2×#23757290 #34108678

Order 20096.

772 conjugacy classes of subgroups.

The subgroup lattice has 304 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14578938C211yesmaximal, characteristic, complemented
2C2×#19097730C211yesmaximal, characteristic, complemented
3#23757290C218yesmaximal, direct product factor
4C2×#19097698C214yesmaximal, complemented
5C22×#41×C157C211yesmaximal, characteristic
6C2×#14578938—21no—
7C2×#14578938—22no—
8C2×#14578938C2212yescomplemented
9C2×#14578938C2214yescomplemented
10C22×#11929434—21no—
11#19097730—22no—
12#19097730C2214yescomplemented
13C2×C4⋊Dic157—21no—
14C2×C22⋊Dic157—21no—
15C2×C4×Dic157C2212yescomplemented
16#19097698C22116yescomplemented
17C2×#41×C157—21no—
18C2×#41×C157—22no—
19C2×#41×C157—21no—
20C2×#41×C157—22no—
21C2×#41×C157C412yescomplemented
22C2×#41×C157C414yescomplemented
23C2×#41×C157C2212yes—
24C2×#41×C157C2214yes—
25C22×Q8×C157C411yescharacteristic, complemented
26C22×D4×C157—21no—
27C22×D4×C157C411yescharacteristic, complemented
28C23×C4×C157—21no—
29C23×C4×C157C2211yescharacteristic
30C22×Dic157—22no—
31#14578938—24no—
32#14578938—22no—
33#14578938C2314yescomplemented
34C2×#11929434—24no—
35C2×#11929434—22no—
36C4⋊Dic157—24no—
37C22⋊Dic157—24no—
38C4×Dic157—22no—
39C4×Dic157C2314yescomplemented
40C24×C157—21no—
41C24×C157D411yescharacteristic
42#41×C157—24no—
43#41×C157—24no—
44#41×C157—24no—
45#41×C157—22no—
46#41×C157—24no—
47#41×C157—24no—
48#41×C157—22no—
49#41×C157C2×C414yes—
50#41×C157C2×C418yescomplemented
51#41×C157C2314yes—
52C2×Q8×C157—21no—
53C2×Q8×C157—22no—
54C2×Q8×C157C2×C412yes—
55C2×Q8×C157C2×C414yescomplemented
56C2×D4×C157—22no—
57C2×D4×C157—24no—
58C2×D4×C157—22no—
59C2×D4×C157—24no—
60C2×D4×C157—22no—
61C2×D4×C157—21no—
62C2×D4×C157C2×C412yes—
63C2×D4×C157C2×C414yescomplemented
64C22×C4×C157—21no—
65C22×C4×C157—22no—
66C22×C4×C157—24no—
67C22×C4×C157—24no—
68C22×C4×C157—22no—
69C22×C4×C157C2×C411yescharacteristic
70C22×C4×C157C2×C411yescharacteristic
71C22×C4×C157C2×C412yes—
72C22×C4×C157D411yescharacteristic
73C22×C4×C157D412yes—
74C22×C4×C157D411yescharacteristic
75C22×C4×C157D411yescharacteristic
76C22×C4×C157D412yes—
77C22×C4×C157C2311yescharacteristic
78C22×C4×C157C2312yes—
79C2×Dic157—24no—
80C2×Dic157—44no—
81#11929434—24no—
82C23×C157—22no—
83C23×C157—24no—
84C23×C157—42no—
85C23×C157—44no—
86C23×C157C22⋊C411yescharacteristic
87C23×C157C22⋊C411yescharacteristic
88C23×C157C22⋊C412yes—
89C23×C157C2×D411yescharacteristic
90C23×C157C2×D412yes—
91Q8×C157—22no—
92Q8×C157—24no—
93Q8×C157C22×C414yes—
94D4×C157—24no—
95D4×C157—28no—
96D4×C157—24no—
97D4×C157—22no—
98D4×C157—24no—
99D4×C157C22×C414yes—
100C2×C4×C157—22no—
101C2×C4×C157—24no—
102C2×C4×C157—24no—
103C2×C4×C157—28no—
104C2×C4×C157—24no—
105C2×C4×C157C22⋊C412yes—
106C2×C4×C157C22⋊C411yescharacteristic
107C2×C4×C157C22⋊C412yes—
108C2×C4×C157C22⋊C411yescharacteristic
109C2×C4×C157C22⋊C412yes—
110C2×C4×C157C22⋊C412yes—
111C2×C4×C157C22⋊C412yes—
112C2×C4×C157C22×C411yescharacteristic
113C2×C4×C157C22×C412yes—
114C2×C4×C157C22×C411yescharacteristic
115C2×C4×C157C22×C412yes—
116C2×C4×C157C2×D411yescharacteristic
117C2×C4×C157C2×D412yes—
118C2×C4×C157C2×D412yes—
119C2×C4×C157C2×D412yes—
120C2×C4×C157C2×D411yescharacteristic
121C2×C4×C157C2×D411yescharacteristic
122C2×C4×C157C2411yescharacteristic
123C22×C157—22no—
124C22×C157—22no—
125C22×C157—22no—
126C22×C157—24no—
127C22×C157—42no—
128C22×C157—42no—
129C22×C157—48no—
130C22×C157—44no—
131C22×C157C2×C22⋊C412yes—
132C22×C157C2×C22⋊C411yescharacteristic
133C22×C157C2×C22⋊C412yes—
134C22×C157C2×C22⋊C411yescharacteristic
135C22×C157C22×D411yescharacteristic
136C4×C157—24no—
137C4×C157C2×C22⋊C412yes—
138C4×C157C2×C22⋊C411yescharacteristic
139C4×C157C2×C22⋊C411yescharacteristic
140C4×C157C2×C22⋊C412yes—
141C4×C157C23×C411yescharacteristic
142C4×C157C22×D411yescharacteristic
143Dic157—44no—
144C2×C157—21no—
145C2×C157—22no—
146C2×C157—22no—
147C2×C157—21no—
148C2×C157—44no—
149C2×C157#42112yescomplemented
150C2×C157C22×C22⋊C411yescharacteristic
151C157C2×#42111yescharacteristic, complemented, Sylow
152C2×#421—1571nomaximal, Sylow
153C22×#41D15711yescharacteristic
154C22×M16—1571no—
155C2×#117—1571no—
156#421—1578no—
157C2×#104—1574no—
158C2×#41—22no—
159C2×#41—21no—
160C2×#41—21no—
161C2×#41—22no—
162C2×#41Dic15712yescomplemented
163C2×#41Dic15714yescomplemented
164C2×#41C2×D15712yes—
165C2×#41C2×D15714yes—
166C22×Q8Dic15711yescharacteristic, complemented
167C22×D4—21no—
168C22×D4Dic15711yescharacteristic, complemented
169C23×C4—21no—
170C23×C4C2×D15711yescharacteristic
171C2×M16—3142no—
172C2×M16—3141no—
173C2×M16—1572no—
174C2×M16—1574no—
175C22×C8—3141no—
176#117—3142no—
177#117—1574no—
178C2×C4⋊C4—3141no—
179C2×C22⋊C4—3141no—
180C2×C42—1572no—
181#104—15716no—
182C24—21no—
183C24C22⋊D15711yescharacteristic
184#41—22no—
185#41—24no—
186#41—24no—
187#41—22no—
188#41—24no—
189#41—24no—
190#41—24no—
191#41C2×Dic15714yes—
192#41C2×Dic15718yescomplemented
193#41C22×D15714yes—
194C2×Q8—21no—
195C2×Q8—22no—
196C2×Q8C2×Dic15712yes—
197C2×Q8C2×Dic15714yescomplemented
198C2×D4—22no—
199C2×D4—24no—
200C2×D4—22no—
201C2×D4—24no—
202C2×D4—22no—
203C2×D4—21no—
204C2×D4C2×Dic15712yes—
205C2×D4C2×Dic15714yescomplemented
206C22×C4—21no—
207C22×C4—24no—
208C22×C4—22no—
209C22×C4—22no—
210C22×C4—24no—
211C22×C4—3142no—
212C22×C4C2×Dic15711yescharacteristic
213C22×C4C2×Dic15711yescharacteristic
214C22×C4C2×Dic15712yes—
215C22×C4C22⋊D15712yes—
216C22×C4C22⋊D15711yescharacteristic
217C22×C4C22⋊D15711yescharacteristic
218C22×C4C22⋊D15711yescharacteristic
219C22×C4C22⋊D15712yes—
220C22×C4C22×D15712yes—
221C22×C4C22×D15711yescharacteristic
222M16—3144no—
223M16—3142no—
224M16—1574no—
225C2×C8—3144no—
226C2×C8—3142no—
227C4⋊C4—3144no—
228C22⋊C4—3144no—
229C42—3142no—
230C42—1574no—
231C23—22no—
232C23—24no—
233C23—42no—
234C23—44no—
235C23C22⋊Dic15711yescharacteristic
236C23C22⋊Dic15711yescharacteristic
237C23C22⋊Dic15712yes—
238C23C2×C22⋊D15711yescharacteristic
239C23C2×C22⋊D15712yes—
240Q8—22no—
241Q8—24no—
242Q8C22×Dic15714yes—
243D4—24no—
244D4—28no—
245D4—24no—
246D4—22no—
247D4—24no—
248D4C22×Dic15714yes—
249C2×C4—22no—
250C2×C4—24no—
251C2×C4—24no—
252C2×C4—28no—
253C2×C4—24no—
254C2×C4—3144no—
255C2×C4—6284no—
256C2×C4C22⋊Dic15711yescharacteristic
257C2×C4C22⋊Dic15712yes—
258C2×C4C22⋊Dic15712yes—
259C2×C4C22⋊Dic15711yescharacteristic
260C2×C4C22⋊Dic15712yes—
261C2×C4C22⋊Dic15712yes—
262C2×C4C22⋊Dic15712yes—
263C2×C4C22×Dic15711yescharacteristic
264C2×C4C22×Dic15712yes—
265C2×C4C22×Dic15711yescharacteristic
266C2×C4C22×Dic15712yes—
267C2×C4C2×C22⋊D15711yescharacteristic
268C2×C4C2×C22⋊D15712yes—
269C2×C4C2×C22⋊D15712yes—
270C2×C4C2×C22⋊D15712yes—
271C2×C4C2×C22⋊D15711yescharacteristic
272C2×C4C2×C22⋊D15711yescharacteristic
273C2×C4C23×D15711yescharacteristic
274C8—3144no—
275C22—22no—
276C22—22no—
277C22—22no—
278C22—24no—
279C22—42no—
280C22—42no—
281C22—48no—
282C22—44no—
283C22C2×C22⋊Dic15712yes—
284C22C2×C22⋊Dic15711yescharacteristic
285C22C2×C22⋊Dic15712yes—
286C22C2×C22⋊Dic15711yescharacteristic
287C22C22×C22⋊D15711yescharacteristic
288C4—24no—
289C4—6284no—
290C4C2×C22⋊Dic15712yes—
291C4C2×C22⋊Dic15711yescharacteristic
292C4C2×C22⋊Dic15711yescharacteristic
293C4C2×C22⋊Dic15712yes—
294C4C23×Dic15711yescharacteristic
295C4C22×C22⋊D15711yescharacteristic
296C2—21no—
297C2—22no—
298C2—21no—
299C2—22no—
300C2—44no—
301C2#2375729012yesdirect product factor
302C2C22×C22⋊Dic15711yescharacteristic
subgroupG/H
centerC2×C4C2×C22⋊D157
commutatorC4×C157C23×C4
FrattiniC2×C4C23×D157
Fitting, prime radicalC22×#41×C157C2
socleC22×C157C2×C22⋊C4
cosocleC2×C4×C157C24
hypercenterC22×#41D157
hypocenterC157C2×#421
LCSG ▷ C4×C157 ▷ C2×C157 ▷ C157
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#41

Complements

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

NH ≅ G/Ntype
1. C22×#14578938C2semidirect
2. C2×#19097730C2semidirect
3. #23757290C2direct (N × H)
4. C2×#19097698C2semidirect
8. C2×#14578938C22semidirect
9. C2×#14578938C22semidirect
12. #19097730C22semidirect
15. C2×C4×Dic157C22semidirect
16. #19097698C22semidirect
21. C2×#41×C157C4semidirect
22. C2×#41×C157C4semidirect
25. C22×Q8×C157C4semidirect
27. C22×D4×C157C4semidirect
33. #14578938C23semidirect
39. C4×Dic157C23semidirect
50. #41×C157C2×C4semidirect
55. C2×Q8×C157C2×C4semidirect
63. C2×D4×C157C2×C4semidirect
149. C2×C157#421semidirect
151. C157C2×#421semidirect
162. C2×#41Dic157semidirect
163. C2×#41Dic157semidirect
166. C22×Q8Dic157semidirect
168. C22×D4Dic157semidirect
192. #41C2×Dic157semidirect
197. C2×Q8C2×Dic157semidirect
205. C2×D4C2×Dic157semidirect
301. C2#23757290direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145789382
C2×#190977302
#237572902
C2×#190976982
C22×#41×C1572
C2×#421157